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CAS: 75277-39-3
分子式: C8H17N2NaO4S
分子量: 260.28
熔点: 234 °C
中文名称: 
2-羟乙基-1-哌嗪乙烷磺酸钠盐
HEPES 钠盐
4-(2-羟乙基)-1-哌嗪乙烷磺酸钠
N-(2-羟乙基)哌嗪-N'-(2-乙磺酸)钠盐
英文名称: 
4-(2-hydroxyethyl)-1-piperazineethanesulfonic aci monosodium salt
hepes sodium salt
HEPES Sodium salt buffer solution
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid Sodium salt buffer solution
HEPES sodium salt solution
HEPES sodium salt hydrate
N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid)hemisodium salt
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt
推荐供应商
货号品牌产品名称规格包装、参考价格
H810751MACKLINN-2-羟乙基哌嗪-N'-2-乙磺酸钠盐99% (titration)47元/25g;   98元/100g;   428元/500g;   1979元/2.5kg;   6292元/10kg;   咨询
储存：室温
状态：白色结晶粉末
H810752MACKLINN-2-羟乙基哌嗪-N'-2-乙磺酸钠盐99.5% (titration)37元/5g;   55元/25g;   138元/100g;   522元/500g;   2018元/2.5kg;   咨询
储存：室温
状态：白色到浅黄色粉末
573942J&KHEPES sodium salt99%64元/5G;   238元/25G;   520元/100G;   1633元/500G;   咨询

基本信息

分子式C8H17N2NaO4S
分子量260.29
MDL编码MFCD00036463
EINECS 编号278-169-7

安全信息

WGK3
A16516Alfa AesarHEPES sodium salt99%438元/25g;   1243元/100g;   咨询

应用
HEPES [N-(2-hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid)]? is a general purpose buffer for biological research. Its applications include, tissue culture, Phosphorylation and photophosphorylation, fixative Transmission electron microscopy, protein synthesis, preventing binding to non-receptor materials.

备注
Stable under ordinary conditions.? Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

基本信息

MDL
MFCD00036463

EINECS
278-169-7

分子式
C8H17N2NaO4S

分子量
260.28

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
It is soluble in water.

安全信息

TSCA
是

C21500Alfa AesarHEPES sodium salt99%678元/25g;   1694元/100g;   6003元/500g;   9668元/1kg;   咨询

基本信息

Ref#
21500

MDL
36463

分子式
C8 H17 N2 Na O4 S

分子量
260.27

形态
White powder

C32726Alfa AesarHEPES sodium salt99+%, for molecular biology, DNAse, RNAse and Protease free1748元/100g;   4918元/500g;   咨询

基本信息

Ref#
32726

MDL
36463

分子式
C8 H17 N2 Na O4 S

分子量
260.27

形态
White powder

391333MilliporeHEPES, Sodium Salt, ULTROL® GradeA zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10.1743.28元/100 G;   6065.57元/500 G;   9984.32元/1 KG;   咨询

产品说明

一般描述

A zwitterionic N-substituted aminosulfonic acid buffer(Absorbance: <0.10 at 260 nm, 1.0 mM, H2O). Active in the pH range of 6.0 to 8.5. Has a pKa of 7.6 at 20°C.
A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C.
Absorbance (1.0 mM, H2O, 260 nm):<0.10.

包装

1 kg in Glass bottle
100, 500 g in Glass bottle

警告

Toxicity: Standard Handling (A)

法律信息

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

基本信息

经验(实验)分子式C8H17N2O4S · Na
分子量260.29

产品性质

质量水平100
测定≥99% dry basis (titration)
形式solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
desiccated (hygroscopic)
颜色 white
pKa (20 ℃)7.6
溶解性water: 1.0 M
痕量阴离子chloride (Cl-): <0.01%
sulfate (SO42-): <0.05%
痕量阳离子heavy metals: <1 ppm
运输ambient
储存温度15-25℃
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
H2393Sigma-AldrichHEPES sodium salt hydrate≥99% (titration)15373.3元/1 KG;   咨询

基本信息

线性分子式C8H17N2O4SNa
分子量260.29
EC 号278-169-7
MDL编号MFCD00150464
PubChem化学物质编号24895161

产品性质

质量水平200
测定≥99% (titration)
形式powder
有效pH范围6.8 - 8.2
pKa 7.5
溶解性water: 500 mg/mL, clear, colorless to faintly yellow
储存温度room temp
SMILES stringO.[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na.H2O/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;;/h11H,1-8H2,(H,12,13,14);;1H2/q;+1;/p-1
InChI keyZNJHFNUEQDVFCJ-UHFFFAOYSA-M
H3662Sigma-AldrichHEPES sodium salt solution1M, BioReagent, suitable for cell culture1011.52元/100 ML;   2531.08元/500 ML;   4014.64元/1 L;   咨询

产品说明

一般描述

HEPES是一种不结合镁、钙、锰(II)或铜(II)离子的通用型两性离子缓冲剂。在1966年，Norman Good博士及其同事将HEPES归类为Good′s缓冲液。它在生物pH下为两性离子型，并在pH 6.8至8.2的范围内最有效。

应用

HEPES钠盐溶液适合用于细胞培养研究。它可用于制备HEPES缓冲液。它可在通透性成纤维细胞的磷酸化检测过程中用作缓冲液。它可被用于组成复杂的透析缓冲液，用于通过放射免疫检测对血清中的游离甲状腺素进行测定。

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
MDL编号MFCD00036463
PubChem化学物质编号24895590
NACRESNA.25

产品性质

质量水平200
无菌性sterile-filtered (0.2 μm filtered)
产品线BioReagent
形式solution
浓度0.90-1.10 M
technique(s)cell culture | mammalian: suitable
杂质 Bioburden, tested
DNase, RNase. Protease, Nickase, free
endotoxin, tested
<5 ppm Heavy metals (as Pb)
痕量阳离子Fe: <5 ppm
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
H7006Sigma-AldrichHEPES sodium salt≥99.0% (titration)851.16元/25 G;   1942.92元/100 G;   6213.78元/500 G;   10579.2元/1 KG;   24671.7元/2.5 KG;   咨询

产品说明

包装

25, 100, 500 g in poly bottle
2.5, 25 kg in poly drum
1 kg in poly bottle

外形

冻干、喷雾干燥或结晶的材料。

其他说明

使用 HEPES 钠盐规格表可以非常方便地比较 HEPES 钠盐产品的规格。

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
EC 号278-169-7
MDL编号MFCD00036463
PubChem化学物质编号24895780
NACRESNA.25

产品性质

质量水平400
测定≥99.5% (titration)
形式powder
pH值(酸碱度)10-12 (1 M in water)
pKa (25 ℃)7.5
溶解性water: 0.1 M, clear, colorless
application(s)diagnostic assay manufacturing
储存温度room temp
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
H3784Sigma-AldrichHEPES sodium saltBioPerformance Certified, suitable for cell culture, ≥99.0%550元/25 G;   2188元/100 G;   8090.53元/500 G;   13565.3元/1 KG;   咨询

产品说明

包装

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

外形

冻干、喷雾干燥或结晶的材料。

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
EC 号278-169-7
MDL编号MFCD00036463
PubChem化学物质编号24895595
NACRESNA.25

产品性质

等级BioPerformance Certified
质量水平400
测定≥99.5%
形式powder
technique(s)cell culture | mammalian: suitable
杂质 endotoxin and total aerobic microbial count, tested
pH值(酸碱度)10-12 (1 M in water)
pKa (25 ℃)7.5
溶解性water: 0.1 M, clear, colorless (260 mg/mL)
吸光度≤0.02 at 280 in H2O at 0.1 M
≤0.04 at 260 in H2O at 0.1 M
application(s)diagnostic assay manufacturing
异质活性DNase, RNase, NICKase, protease, none detected
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
RDD035Sigma-AldrichHEPES sodium salt≥99.5% (titration), free-flowing, Redi-Dri™1720.67元/100 G;   5230.85元/500 G;   9948.14元/1 KG;   22299.9元/2.5 KG;   咨询

产品说明

外形

冻干、喷雾干燥或结晶的材料。

其他说明

使用 HEPES 钠盐规格表可以非常方便地比较 HEPES 钠盐产品的规格。

法律信息

Redi-Dri is a trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
MDL编号MFCD00036463

产品性质

产品线Redi-Dri™
质量水平100
测定≥99.5% (titration)
质量free-flowing
有效pH范围6.8 - 8.2
pKa (25 ℃)7.5
application(s)diagnostic assay manufacturing
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
RES6007H-A7SAFCHEPES sodium salt3523.34元/100 g;   12336.2元/1 kg;   99364.3元/10 kg;   148971元/25 kg;   咨询

产品说明

应用

HEPES是一种生物缓冲液，通常被称为Good′s缓冲液。HEPES钠盐与HEPES结合使用，是最常用的生物缓冲液配方，该缓冲液的pKa为7.31，与7.36的生理pH对应。HEPES钠盐被认为是对培养细胞系无毒的一种物质高度可溶于水并可为溶液提供高澄清度。

MES那样用于细胞培养基、生物制药缓冲制剂上游和下游以及诊断试剂。

包装

该产品有以下包装尺寸：
RES6007H-A701X： 100g容器
RES6007H-A702X： 1kg容器
RES6007H-A704X： 10kg容器
RES6007H-A705X： 25kg容器

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
EC 号278-169-7
MDL编号MFCD00036463
PubChem化学物质编号329824274
NACRESNA.21

产品性质

质量水平400
生物来源synthetic
形式powder
technique(s)cell culture | mammalian: suitable
杂质 Endotoxin, microbial, and trace metals; tested
有效pH范围6.8 - 8.2
pKa (25 ℃)7.5
适用性suitable for manufacturing use
异质活性Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
H8651Sigma-AldrichHEPES sodium saltBioXtra, ≥99.0% (titration)1261.66元/25 G;   3011.68元/100 G;   6517.64元/500 G;   咨询

产品说明

一般描述

HEPES 是一种通用两性离子缓冲液，不结合镁、钙、锰 (II) 或铜 (II) 离子。HEPES 已被Norman Good 博士和他的同事在 1966 年分类为 Good 缓冲液。在生物 pH 值为两性离子，在 pH 6.8～8.2 范围内最有效。

应用

HEPES 钠盐溶液适用于细胞培养研究。可用于制备 HEPES 缓冲液。可在透化成纤维细胞的磷酸化试验中用作缓冲液。可组成复合透析缓冲液，用于放射免疫法测定血清中游离甲状腺素。

包装

25, 100, 500 g in poly bottle

其他说明

使用 HEPES 钠盐规格表可以非常方便地比较 HEPES 钠盐产品的规格。

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
EC 号278-169-7
MDL编号MFCD00036463
PubChem化学物质编号24895527
NACRESNA.25

产品性质

质量水平400
产品线BioXtra
测定≥99.0% (titration)
杂质≤0.005% Phosphorus (P)
≤0.1% Insoluble matter
pH值(酸碱度)10.0-12.0 (1 M in H2O)
有效pH范围6.8 - 8.2
pKa (25 ℃)7.5
溶解性H2O: 1 M, clear, colorless
痕量阴离子chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
痕量阳离子Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
吸光度≤0.2 at 260 in H2O at 1 M
≤0.2 at 280 in H2O at 1 M
application(s)diagnostic assay manufacturing
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
V900479Sigma-AldrichHEPES sodium saltVetec™, reagent grade, 96%972.77元/500 G;   咨询

产品说明

包装

100, 500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

经验(实验)分子式C8H17N2NaO4S
分子量260.29
EC 号278-169-7
MDL编号MFCD00036463
PubChem化学物质编号329829880

产品性质

等级reagent grade
产品线Vetec™
测定96%
形式powder
有效pH范围6.8 - 8.2
pKa (25 ℃)7.5
溶解性water: 500 mg/mL, clear, colorless
SMILES string[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI keyRDZTWEVXRGYCFV-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
992646AmethystHEPES sodium salt96%, 用于生化56元/25G;   132元/100G;   528元/500G;   咨询

基本信息

分子式C8H17N2NaO4S
分子量260.29
MDL编码MFCD00036463
EINECS 编号278-169-7

安全信息

WGK3
432737FluorochemSodium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate98%286元/100g;   咨询

基本信息

CAS Number75277-39-3
MDL NumberMFCD00036463
Melting Point272-278℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
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