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CAS: 57-88-5
分子式: C27H46O
分子量: 386.65
沸点: 360℃
熔点: 147-150℃
中文名称: 
胆固醇
(3β)-胆甾-5-烯-3-醇
胆脂醇
胆甾醇
异辛甾烯醇
胆甾-5-烯-3β-醇
胆固烯醇
胆脂素
英文名称: 
Cholesterol
(3.beta.)-Cholest-5-en-3-ol
(-)-cholesterol
3-beta-hydroxycholest-5-ene
5-cholesten-3-beta-ol
5:6-cholesten-3-beta-ol
5:6-cholesten-3-ol
cholest-5-en-3-beta-ol
cholest-5-en-3-ol (3 beta)-
cholest-5-en-3-ol (3-beta)-
cholesterin
cholesterine
cholesteryl alcohol
5-Cholesten-3á-ol
cholestrin
delta(sup 5)-cholesten-3-beta-ol
dythol
Cholest-5-en-3-ol,(3.beta.)-
Δ5-cholesten-3β-ol
cholest-5-en-3β-ol
cholest-5-en-3-ol,(3β)-
5:6-cholesten-3β-ol
5-cholesten-3β-ol
3β-hydroxycholest-5-ene
(3β)-cholest-5-en-3-ol
3β-Hydroxy-5-cholestene
SyntheChol
SyntheChol NS0Supplement,500X
Cholesterol synthetic
Chlolest-5-en-3-ol
展开更多英文名
性质描述: 胆甾醇-水合物(C27H46O·H2O)为折色或淡黄色有珠光的片状结晶。70-80℃成无水物。无水物熔点148.5℃,沸点360℃(部分分解),相对密度1.052(19/19℃)。20℃时,醇中溶解度1.29g/100g,热乙醇28g/100g。该品1g能溶于2.5ml醚、4.5ml氯仿、1.5,ml吡啶,也溶于苯、石油醚及油脂等,几乎不溶于水(约0.2mg/100ml),在空气中缓缓氧化变黄,熔点和溶解度也随之改变。
生产方法: 由猪脑(及脊髓)或羊脑提取。
用途: 用作乳化剂,人造牛黄、维生素D、液晶、合成激素的原料,用于生化研究。
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货号品牌产品名称规格包装、参考价格详情
C728830MACKLIN胆固醇标准溶液5 μg/mL in methanol,U=5.0%,k=2349元/5ml;   展开
储存:2-8℃
C728831MACKLIN胆固醇标准溶液200 μg/mL in methanol,U=2.0-4.0%,k=2195元/5ml;   展开
储存:2-8℃
C769358MACKLIN胆固醇98%, 来源:大豆715元/5g;   3338元/25g;   展开
储存:-20°C, 避光, 惰性气体
状态:白色或灰白色结晶粉末
C875467MACKLIN胆固醇90%, 黄色固体88元/25g;   236元/100g;   935元/500g;   展开
储存:2-8℃
状态:黄色或类黄色晶体或结晶粉末
C805841MACKLIN胆固醇纯度标准物质99.7%198元/50mg;   497元/250mg;   1420元/1g;   展开
储存:-20℃
状态:白色到灰白色固体
C804518MACKLIN胆固醇分析对照品,99.5%194元/100mg;   展开
储存:室温
状态:白色粉末到晶体
C964547MACKLIN胆固醇标液2mg/ml, 基体:无水乙醇390元/5ml;   展开
储存:2-8℃
状态:液体
C804519MACKLIN胆固醇99%48元/5g;   146元/25g;   380元/100g;   1260元/500g;   展开
储存:2-8℃
状态:白色到灰白色晶体,粉末
768548MACKLIN胆固醇生物制剂,适用于细胞培养,≥99%,粉末,72元/5g;   210元/25g;   660元/100g;   1980元/500g;   展开
储存:-20°C
状态:白色到灰白色粉末
C804517MACKLIN胆固醇试剂级, >95.0%(GC)30元/5g;   92元/25g;   272元/100g;   1015元/500g;   4910元/2.5kg;   展开
储存:2-8℃
状态:白色到灰白色固体
C6213MACKLIN胆固醇99%生物技术级76元/10g;   290元/50g;   746元/250g;   2480元/1kg;   展开
储存:2-8℃
状态:白色类似片状晶体或粉末
C0318TCICholesterol (stabilized with α-Tocopherol)>95.0%(GC)450元/25G;   1215元/100G;   4055元/500G;   展开

基本信息

纯度/分析方法>95.0%(GC)
分子式/分子量C27H46O = 386.66
外观与形状(20℃)固体
储存温度0-10℃
储存在惰性气体下存放于惰性气体之中
应避免的情况空气,加热
Reaxys-RN2060565
PubChem物质ID125308746
SDBS (AIST Spectral DB)887
Merck Index (14)2201
MDL编号MFCD00003646

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 95.0 %
Melting point148.0 to 150.0 ℃
Specific rotation [a]25/D-34.0 to -39.5 deg(C=2, Dioxane)
Solubility in hot EtOHvery faint turbidity

物性(参考值)

熔点149 ℃
沸点360 ℃
最大吸收波长212(Hexane) nm
水溶性不溶
在水中的溶解度0.095 mg/l   30 ℃
溶解性(可溶于)

安全信息

危险性说明H413 : 可能对水生生物造成长期持续有害影响。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。

相关法规

RTECS#FZ8400000
C3624TCICholesterol (>99%) (stabilized with α-Tocopherol)>99.0%(GC)690元/1G;   2430元/5G;   展开

基本信息

纯度/分析方法>99.0%(GC)
分子式/分子量C27H46O = 386.66
外观与形状(20℃)固体
储存温度-20℃
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气,湿气 (分解),加热
Reaxys-RN2060565
SDBS (AIST Spectral DB)887
Merck Index (14)2201
MDL编号MFCD00003646

技术规格

AppearanceWhite powder to crystal
Purity(GC)min. 99.0 %
Melting point148.0 to 151.0 ℃
Specific rotation [a]20/D-34.0 to -39.5 deg(C=2, Dioxane)
Drying lossmax. 0.2 %

物性(参考值)

熔点150 ℃
沸点360 ℃
最大吸收波长212(Hexane) nm
水溶性不溶
在水中的溶解度0.095 mg/l   30 ℃
溶解性(可溶于)

安全信息

危险性说明H413 : 可能对水生生物造成长期持续有害影响。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。

相关法规

RTECS#FZ8400000
156754J&KCholesterol95%156元/25G;   516元/100G;   1782元/500G;   展开

基本信息

分子式C27H46O
分子量386.66
熔点147-149
沸点360
密度1.067
比旋光度([α]20D)-39 (C=2, CHCl3)
MDL编码MFCD00003646
Beilstein1915888
Merck13,2221
EINECS 编号200-353-2
存储条件Store at 2-8℃

应用

用于色谱的标准品

胆固醇用于制备免疫刺激复合物以增强细胞和体液反应。它被掺入动物饲料中以研究富含胆固醇饮食的影响。

生化/生理作用

胆固醇是一种占到细胞膜结构成分约20-25%的脂质。它决定了膜的流动性和渗透性,使其可透过水而不是离子和质子。胆固醇还可调节质膜上存在的转运蛋白和信号蛋白的功能。胆固醇合成的主要部位是小肠和肝脏。

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

安全信息

防范说明P262
WGK1
RTECSFZ8400000
TSCA
469241J&KCholesterol99%, 来源于羊毛脂2795元/25G;   9208元/100G;   展开

基本信息

分子式C27H46O
分子量386.66
熔点147-149
沸点360
密度1.067
比旋光度([α]20D)-39 (C=2, CHCl3)
MDL编码MFCD00003646
Beilstein1915888
Merck13,2221
EINECS 编号200-353-2
存储条件Store at 2-8℃

产品描述

胆固醇是构成所有高等动物细胞膜的主要甾醇。

靶点(IC50 & Targe)

MRP1

RORα

体外研究

胆固醇可作为类固醇激素,胆汁酸,和维生素D生物合成的前体。它通过生理温度范围内调节膜流动性。对胆固醇的羟基与磷脂和鞘脂膜的极性头部基团相互作用,而大体积的类固醇和烃链沿着其他脂质的非极性脂肪酸链被嵌在膜中。通过与磷脂的脂肪酸链相互作用,胆固醇增加膜包装,从而降低了膜的流动性。胆固醇的四环结构有助于降低细胞膜的流动性,除了胆固醇侧链的刚性平面所有分子处于反式构象。由于这种结构的作用,胆固醇降低了质膜到中性溶质,质子和钠离子的透过性。

体内研究

胆固醇是可重吸收的。它由肝脏以非酯化形式(经由胆汁)代谢进入消化道。通常约50%的胆固醇代谢是由小肠回入血液进行重吸收。

安全信息

防范说明P262
WGK1
RTECSFZ8400000
TSCA
A11470Alfa AesarCholesterol95%496元/50g;   2557元/250g;   9267元/1000g;   展开

应用
Cholesterol is used in the preparation of liposome. It is used to control the functions of transporters and coordinating cell proteins present in plasma membrane. It acts as a part of cell membranes. It benefits in rapid diagnostics. It is a component of all biological membranes and inhibits basal channel activity in the brain.

备注
Incompatible with strong oxidizing agents, alkali metals, ammonia and peroxide.

基本信息

MDL
MFCD00003646

EINECS
200-353-2

分子式
C27H46O

分子量
386.66

熔点
147-150°

沸点
360°

密度
1.067

灵敏度
Keep Cold.

形态
Powder

溶解性
Soluble in alcohols, ether, chloroform, petroleum ether, pyridine, isopropyl myristate, acetone, ethylacetate, benzene, fats, oils and dioxane.

Beilstein
1915888

Merck
14,2201

安全信息

RTECS
FZ8400000

TSCA

C11019Alfa AesarCholesterol95%, stabilized510元/25g;   1312元/100g;   4689元/500g;   15776元/2.5kg;   展开

基本信息

Ref#
11019

MDL
3646

分子式
C27 H46 O

分子量
386.65

闪点
250

密度
1.06

形态
White powder

1.03672SAFCCholesterol from wool fatextra pure, powdered28641元/5 kg;   展开

产品说明

一般描述

We offer a range of high quality critical raw materials, solvents and reagents plus the documentation and expertise to meet stringent regulatory requirements. In addition to our comprehensive portfolio, we also offer custom manufacturing services to meet your exact needs. As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

应用

Cholesterol is mainly used to prepare immune-stimulating complexes to enhance cellular and humoral responses. Cholesterol from wool fat extra pure, powdered Emprove® Essential is suitable for pharmaceutical applications.

法律信息

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C27H46O
分子量386.65
MDL编号MFCD00003646
EC索引号200-353-2

产品性质

质量水平500
agencyBP
JP
Ph. Eur.
产品线EMPROVE® ESSENTIAL
形式powder
bp200 ℃ (Decomposition)
mp141 ℃
溶解性insoluble >0.001 g/L
密度1.05 g/cm3 at 20 ℃
application(s)pharmaceutical
储存温度15-25℃
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
C8667Sigma-AldrichCholesterolSigma Grade, ≥99%652.32元/500 MG;   752.96元/1 G;   1186元/5 G;   4733.82元/25 G;   13706.6元/100 G;   展开

产品说明

应用

用于色谱的标准品
胆固醇用于制备免疫刺激复合物以增强细胞和体液反应。它被掺入动物饲料中以研究富含胆固醇饮食的影响。

包装

500 mg in poly bottle
1, 5, 25, 100 g in poly bottle

生化/生理作用

胆固醇是一种占到细胞膜结构成分约20-25%的脂质。它决定了膜的流动性和渗透性,使其可透过水而不是离子和质子。胆固醇还可调节质膜上存在的转运蛋白和信号蛋白的功能。胆固醇合成的主要部位是小肠和肝脏。
所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

制备说明

胆固醇一水合物在热酒精中可产生透明无色至淡黄色的溶液。它还可溶于丙酮、二恶烷、乙酸乙酯、苯、石油醚、油、脂肪和胆盐的水溶液中。溶液应当避光保存。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
eCl@ss39023139
PubChem化学物质编号24893094
NACRESNA.77

产品性质

质量水平200
生物来源sheep wool
等级Sigma Grade
测定≥99%
形式powder
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性water: soluble 0.00003 g/L at 20 ℃
密度1.067 g/mL at 25 ℃ (lit.)
运输ambient
储存温度−20℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
C8503Sigma-AldrichCholesterolfrom sheep wool, ≥92.5% (GC), powder648.93元/25 G;   1238.39元/100 G;   5812.06元/500 G;   7654.71元/1 KG;   27327元/5 KG;   展开

产品说明

应用

用胆固醇制备免疫刺激复合物以增强细胞和体液反应。将其添加到动物饲料中,研究富含胆固醇饲料的影响。

包装

25, 100, 500 g in poly bottle
1, 5 kg in poly drum

生化/生理作用

胆固醇是一种脂质,约占细胞膜结构成分的 20-25%。它决定了膜的流动性和渗透性,使膜能通透水,但不能通透离子和质子。胆固醇也调节细胞膜上存在的转运蛋白和信号蛋白的功能。合成胆固醇的主要部位是小肠和肝脏。
所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
eCl@ss39023139
PubChem化学物质编号24893064
NACRESNA.77

产品性质

质量水平200
生物来源sheep wool
测定≥92.5% (GC)
形式powder
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性water: soluble 0.00003 g/L at 20 ℃
密度1.067 g/mL at 25 ℃ (lit.)
运输ambient
储存温度room temp
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
H6167SAFCCholesterolfrom sheep wool, Controlled origin, meets USP/NF testing specifications10011.8元/100 G;   28546.1元/1 KG;   展开

产品说明

包装

100 g in poly bottle
1 kg in poly drum

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
PubChem化学物质编号329815229
NACRESNA.21

产品性质

质量水平300
生物来源sheep wool
agencymeets USP/NF testing specifications
形式powder
来源Australia origin
New Zealand origin
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性water: soluble 0.00003 g/L at 20 ℃
密度1.067 g/mL at 25 ℃ (lit.)
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
C1231SAFCCholesterol, Plant-DerivedSyntheChol®6105.39元/1 g;   展开

产品说明

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

制备说明

由非动物源物质合成

法律信息

SyntheChol is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
PubChem化学物质编号24892388

产品性质

质量水平500
生物来源synthetic
描述SyntheChol®
测定≥98%
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
密度1.067 g/mL at 25 ℃ (lit.)
适用性suitable for manufacturing use
运输dry ice
储存温度−20℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
700000PAvantiCholesterol (ovine)Avanti Polar Lipids487.61元/100 mg;   677.86元/500 mg;   1087.96元/1 g;   2854.13元/5 g;   展开

产品说明

包装

20 mL透明玻璃螺旋盖小瓶(700000P-500mg)
20 mL透明玻璃螺旋盖小瓶(700000P-1g)
5 mL琥珀色玻璃螺旋盖小瓶(700000P-100mg)
125 mL带螺旋盖的琥珀色宽口玻璃瓶(700000P-5g)

基本信息

经验(实验)分子式C27H46O
分子量386.65
NACRESNA.25

产品性质

测定>99% (TLC)
形式powder
包装pkg of 1 × 1 g (700000P-1g)
pkg of 1 × 100 mg (700000P-100mg)
pkg of 1 × 5 g (700000P-5g)
pkg of 1 × 500 mg (700000P-500mg)
manufacturer/tradenameAvanti Polar Lipids 700000P
运输dry ice
储存温度−20℃
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
700100PAvantiCholesterol (plant)Avanti Polar Lipids2432.81元/100 mg;   4158.82元/200 mg;   8820.5元/500 mg;   15920.1元/1 g;   展开

产品说明

一般描述

胆固醇是一种少量存在于植物中的固醇。它主要与植物膜相连,是叶片表面脂质的一种组成成分。

应用

胆固醇已被用于:

  • 制备小单层脂质体
  • 生成百里醌(TQ)负载脂质体以进入白色念珠菌感染的鼠模型中
  • 制备用于结构光学显微镜研究的小单层脂质体

包装

20 mL透明玻璃螺旋盖小瓶(700100P-1g)
20 mL透明玻璃螺旋盖小瓶(700100P-500mg)
5 mL琥珀色玻璃螺旋盖小瓶 (700100P-100mg)
5 mL琥珀色玻璃螺旋盖小瓶(700100P-200mg)

基本信息

经验(实验)分子式C27H46O
分子量386.65
NACRESNA.25

产品性质

测定>99% (TLC)
形式powder
包装pkg of 1 × 1 g (700100P-1g)
pkg of 1 × 100 mg (700100P-100mg)
pkg of 1 × 200 mg (700100P-200mg)
pkg of 1 × 500 mg (700100P-500mg)
manufacturer/tradenameAvanti Polar Lipids 700100P
运输dry ice
储存温度−20℃
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
S5442Sigma-AldrichSyntheChol® NS0 Supplement500 ×, synthetic cholesterol, animal component-free, sterile-filtered, aqueous solution, suitable for cell culture611.33元/2 mL;   2105.19元/10 mL;   展开

产品说明

应用

SyntheChol® NS0补充剂可用作NS0小鼠骨髓瘤细胞生长和其他胆固醇依赖性细胞系生长的培养基补充剂。

特点和优势

合成的非动物胆固醇溶液,作为杂交瘤细胞培养基制剂的补充剂,可促进NS0小鼠骨髓瘤和其他胆固醇依赖性细胞系的良好生长和蛋白质生产。

法律信息

Sabril is a registered trademark of Lundbeck LLC
SyntheChol is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式C27H46O
分子量386.65
MDL编号MFCD00003646
eCl@ss39023139
PubChem化学物质编号24899653
NACRESNA.75

产品性质

质量水平500
生物来源non-animal source
无菌性sterile-filtered
产品线BioXtra
形式aqueous solution
浓度500 ×
technique(s)cell culture | mammalian: suitable
web metadata keyword.defaultsigma-aldrich S5442, SyntheChol®; NS0 Supplement 500×, synthetic cholesterol, animal component-free, aqueous solution, sterile-filtered, suitable for cell culture, Cholesterol solution
储存温度2-8℃
SMILES string[H][C@@]12CC=C3C[C@@H](O)CC[C@]3(C)[C@@]1([H])CC[C@]4(C)[C@H](CC[C@@]24[H])[C@H](C)CCCC(C)C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
228111Sigma-AldrichCholesterol, Highly Purified-CAS 57-88-5-CalbiochemSuitable for use in liposome preparations.896.96元/5 G;   展开

产品说明

一般描述

Suitable for use in liposome preparations.

包装

5 g in Glass bottle

生化/生理作用

Primary Target
Suitable for use in liposome preparations
Product does not compete with ATP.
Reversible: no
Cell permeable: no

警告

Toxicity: Standard Handling (A)

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C27H46O
分子量386.65
MDL编号MFCD00003646

产品性质

质量水平100
测定≥90% (HPLC)
形式powder
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
颜色 white to off-white
溶解性hot ethanol: 20 mg/mL
chloroform: 50 mg/mL
pyridine: 50 mg/mL
运输ambient
储存温度10-30℃
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
C3045Sigma-AldrichCholesterolpowder, BioReagent, suitable for cell culture, ≥99%1443.01元/5 G;   5752.83元/25 G;   15762.4元/100 G;   展开

产品说明

一般描述

胆固醇,在哺乳动物体内时是类固醇,胆汁酸和维生素的主要固醇前体,协调内吞作用。它和蛋白质复合,形成脂蛋白,在血液中起传递作用。它可以以高密度脂蛋白(HDL)或低密度脂蛋白(LDL)形式存在。HDL被称为好的胆固醇,含有更少的脂质。LDL或坏胆固醇有更高的脂质。HMG-CoA还原酶他汀抑制酶在胆固醇生物合成途径控制动脉粥样硬化和高胆固醇血症中升高的胆固醇水平。低水平胆固醇会引起甲状腺功能减退、家族性低β脂蛋白血症和肝病。胆固醇动态平衡失衡和细胞内胆固醇水平在癌症发展过程中有重要作用。高胆固醇水平会导致乳腺癌加速恶化。

应用

胆固醇可用来:

  • 作为胎盘绒毛膜绒毛组织培养培养基补充剂
  • 作为小鼠卵巢着床激素小球组分
  • 诱导人单核细胞细胞系THP-1的免疫相关GTPase M(IRGM)表达

包装

5, 25, 100 g in poly bottle

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
eCl@ss39023139
PubChem化学物质编号24892329
NACRESNA.75

产品性质

质量水平200
生物来源ovine wool
产品线BioReagent
测定≥99%
形式powder
technique(s)cell culture | mammalian: suitable
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性H2O: 0.002 mg/mL
Tween: soluble
ethanol: soluble
serum: soluble
密度1.067 g/mL at 25 ℃ (lit.)
web metadata keyword.defaultsigma-aldrich C3045, Cholesterol powder, BioReagent, suitable for cell culture, cell culture medium supplement
运输ambient
储存温度−20℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
1131960USPCholesterolUnited States Pharmacopeia (USP) Reference Standard3633.89元/125 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
MDL编号MFCD00003646
PubChem化学物质编号329749359
NACRESNA.24

产品性质

生物来源sheep
等级pharmaceutical primary standard
manufacturer/tradenameUSP
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
密度1.067 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度−20℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
NIST911CCholesterolNIST® SRM® 911c14233.6元/2 G;   展开

产品说明

一般描述

This Standard Reference Material (SRM) is certified as a chemical of known purity. It is intended primarily for use in the calibration and standardization of procedures for the determination of cholesterol in research samples and for routine evaluations of daily working standards used in these procedures. A unit of SRM 911c consists of 2 g of
material. For more information, please refer to the SDS and COA.

SRM 911C_cert SRM 911C _SDS

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

法律信息

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
MDL编号MFCD00003646
PubChem化学物质编号329818776
NACRESNA.24

产品性质

质量水平100
等级certified reference material
包装pkg of 2 g
manufacturer/tradenameNIST®
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
密度1.067 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
14606Sigma-AldrichCholesteroltested according to Ph. Eur.3143.81元/100 G;   展开

产品说明

应用

Cholesterol was used for preparing ISCOMS containing ovalbumin (OVA) for studying whether the incorporation of the protein antigen ovalbumin (OVA) in lipophilic immune-stimulating complexes (ISCOMS) induces very strong primary immune responses. It was incorporated in animal feed to study the effect of cholesterol-rich diet.

生化/生理作用

Cholesterol is a lipid that makes up about 20-25% of the structural components of the cell membranes. It determines the fluidity and permeability of the membrane, making it permeable to water but not to ions and protons. Cholesterol also regulates the functions of the transporters and signaling proteins present on the plasma membrane. The major sites of cholesterol synthesis are small intestine and liver.
所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
PubChem化学物质编号329750548
NACRESNA.21

产品性质

质量水平100
agencyUSP/NF
tested according to Ph. Eur.
形式powder
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性chloroform: soluble 1 gm in 4.5 ml
diethyl ether: soluble 1 gm in 2.8 ml
pyridine: soluble 1 gm in 1.5 ml
H2O: insoluble
acetone: soluble
alcohol: slightly soluble
alcohol: very soluble (Hot)
benzene: soluble
dioxane: soluble
ethyl acetate: soluble
hexane: soluble
oil: soluble
petroleum ether: soluble
密度1.067 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
储存温度2-8℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Informationhuman ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
PHR1533SupelcoCholesterolPharmaceutical Secondary Standard; Certified Reference Material1461.17元/500 MG;   展开

产品说明

一般描述

用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。胆固醇是一种蜡质材料,属于甾醇类脂质,天然存在于动物性食品,如蛋黄、肉和奶酪。它也是生物合成类固醇激素、胆汁酸和维生素D的前体。

应用

这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
叶绿素可作为药物参考标准品,用于通过气相色谱或高效液相色谱法测定药物制剂和食品中的分析物。

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

分析说明

这些二级标准品可追溯至USP、EP和BP一级标准品。

其他说明

该认证参考物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

附注

要查看该材料的分析证书示例,请在下面的栏位中LRAC0249。这只是一个示例证书,可能不是您收到的批次。

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
EC 号200-353-2
MDL编号MFCD00003646
PubChem化学物质编号329823445
NACRESNA.24

产品性质

质量水平300
等级certified reference material
pharmaceutical secondary standard
形式powder
CofAcurrent certificate can be downloaded
包装pkg of 500 mg
technique(s)HPLC: suitable
gas chromatography (GC): suitable
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
溶解性water: soluble 0.00003 g/L at 20 ℃
密度1.067 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
药典可追溯性traceable to PhEur C2155000
traceable to USP 1131960
储存温度-10 to -25℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
C2155000CholesterolCRS, European Pharmacopoeia (EP) Reference Standard1295.6元/2 each;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

生化/生理作用

所有生物膜的主要成分;总脑脂质中含 ~25% 的胆固醇。

包装

Unit quantity: 80 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

其他说明

Sales restrictions may apply.

基本信息

经验(实验)分子式C27H46O
分子量386.65
Beilstein1915888
MDL编号MFCD00003646

产品性质

等级pharmaceutical primary standard
agencyEP Reference Standard
manufacturer/tradenameEDQM
bp360 ℃ (lit.)
mp147-149 ℃ (lit.)
密度1.067 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI keyHVYWMOMLDIMFJA-DPAQBDIFSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
992043AmethystCholesterol92.5%, 用于生化45元/5G;   123元/25G;   410元/100G;   展开

基本信息

分子式C27H46O
分子量386.66
熔点147-149
沸点360
密度1.067
比旋光度([α]20D)-39 (C=2, CHCl3)
MDL编码MFCD00003646
Beilstein1915888
Merck13,2221
EINECS 编号200-353-2
存储条件Store at 2-8℃

安全信息

防范说明P262
WGK1
RTECSFZ8400000
TSCA
121530FluorochemCholesterol95%374元/25g;   924元/100g;   1980元/250g;   展开

基本信息

CAS Number57-88-5
MDL NumberMFCD00003646
Boiling Point360℃
Melting Point147-150℃
Density1.067

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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