[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 640-68-6
关键词:       仅模糊查询
CAS: 640-68-6
分子式: C5H11NO2
分子量: 117.1474
熔点: 302-303℃
中文名称: 
D-α氨基异戊酸
D-缬氨酸
D-2-氨基-3-甲基丁酸
英文名称: 
(R)-α-Aminoisovaleric acid
D-2-Aminoisovaleric acid
(R)-(-)-2-Amino-3-methylbutyric acid
D-2-Amino-3-methylbutanoic acid
D-Valine
(R)-valine
用途: 药物原料及药物中间体,还用于合成甜味剂阿拉坦。
推荐供应商
货号品牌产品名称规格包装、参考价格
D820384MACKLIND-缬氨酸98%29元/5g;   33元/25g;   87元/100g;   428元/500g;   1999元/2.5kg;   咨询
储存:室温
状态:白色晶体和/或块状或片状
折射率:-27 ° (C=8, 6mol/L HCl)
V0012TCID-Valine>98.0%(T)135元/1G;   1025元/25G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C5H11NO2 = 117.15
外观与形状(20℃)固体
Reaxys-RN1721135
PubChem物质ID87577812
SDBS (AIST Spectral DB)4774
MDL编号MFCD00064219

技术规格

AppearanceWhite to Almost white powder to crystal
Optical purity(LC)min. 99.0 ee%
Purity(Nonaqueous Titration)min. 98.0 %
Solubility in Wateralmost transparency

物性(参考值)

比旋光度 [α]D-27° (C=8,6mol/L HCl)

相关法规

RTECS#YV9360000
168950J&KD-Valine98%71元/5G;   162元/25G;   咨询

基本信息

分子式C5H11NO2
分子量117.15
熔点>295
比旋光度([α]20D)-32.0° to -24.0° (C=8, 6 N HCl)
MDL编码MFCD00064219
Beilstein1721135
EINECS 编号211-368-9

安全信息

防范说明P260
P262
WGK3
RTECSYV9360000
TSCA
A18894Alfa AesarD-Valine98+%584元/5g;   1958元/25g;   6619元/100g;   咨询

基本信息

MDL
MFCD00064219

EINECS
211-368-9

分子式
C5H11NO2

分子量
117.15

熔点
295° dec.

形态
Crystalline powder

Beilstein
1721135

安全信息

RTECS
YV9360000

TSCA

C22722Alfa AesarD-Valine98+%729元/5g;   2818元/25g;   咨询

基本信息

Ref#
22722

MDL
64219

分子式
C5 H11 N O2

分子量
117.15

形态
White cryst powder

855987Sigma-AldrichD-Valine≥98%560.65元/5 G;   1145.22元/25 G;   咨询

基本信息

线性分子式(CH3)2CHCH(NH2)CO2H
分子量117.15
Beilstein1721135
EC 号211-368-9
MDL编号MFCD00064219
PubChem化学物质编号24888396
NACRESNA.22

产品性质

质量水平100
测定≥98%
旋光性[α]23/D −32.0 to −24.0°, c = 8 in 6 M HCl
光学纯度ee: 99% (GLC)
reaction suitabilityreaction type: solution phase peptide synthesis
mp>295 ℃ (subl.) (lit.)
application(s)peptide synthesis
SMILES stringCC(C)[C@@H](N)C(O)=O
InChI1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m1/s1
InChI keyKZSNJWFQEVHDMF-SCSAIBSYSA-N

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)
V1255Sigma-AldrichD-ValineBioReagent, suitable for cell culture297.19元/1 G;   1078.02元/5 G;   3840.87元/25 G;   咨询

产品说明

一般描述

L-缬氨酸是一种必需的非极性氨基酸。D-缬氨酸是缬氨酸的非蛋白异构体。

应用

D-缬氨酸已用作下列培养基的补充剂:

  • 杜氏改良Eagle培养基(DMEM)/营养混合物F-12 Ham (F-12),用于小鼠肾近曲小管上皮细胞(RPTC)培养
  • 内皮细胞生长培养基MV2,用于大鼠肺微血管内皮细胞(RLMEC)培养
  • DMEM/F-12培养基,用于小鼠气管上皮细胞(MTEC)培养

包装

1, 5, 25 g in poly bottle

生化/生理作用

D-缬氨酸适于半合成兽用抗生素、药物和农药等广泛生产应用。
D-缬氨酸在细胞培养中可用作细胞增殖的选择性抑制剂,主要抑制D-氨基酸氧化酶缺乏细胞。 D-缬氨酸一直以来均被用于抑制成纤维细胞生长,同时允许上皮细胞选择性生长。

基本信息

线性分子式(CH3)2CHCH(NH2)CO2H
分子量117.15
Beilstein1721135
EC 号211-368-9
MDL编号MFCD00064219
PubChem化学物质编号24900713
NACRESNA.75

产品性质

质量水平200
生物来源synthetic (organic)
产品线BioReagent
形式powder
technique(s)cell culture | mammalian: suitable
mp>295 ℃ (subl.) (lit.)
web metadata keyword.defaultsigma-aldrich V1255, D-Valine suitable for cell culture, BioReagent, D-2-Amino-3-methylbutanoic acid
运输ambient
储存温度room temp
SMILES stringCC(C)[C@@H](N)C(O)=O
InChI1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m1/s1
InChI keyKZSNJWFQEVHDMF-SCSAIBSYSA-N

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)
011910FluorochemD-Valine= 98%220元/1g;   264元/25g;   814元/100g;   咨询

基本信息

CAS Number640-68-6
MDL NumberMFCD00064219
Melting Point>295℃

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: 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).
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 in accordance with local regulation .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9