Merck
CN

C121800

Sigma-Aldrich

L -半胱氨酸 盐酸盐 水合物

99%

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别名:
L-Cysteine·HCl hydrate
线性分子式:
HSCH2CH(NH2)CO2H·HCl·xH2O
分子量:
157.62 (anhydrous basis)
EC 号:
MDL编号:
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

99%

形式

solid

旋光性

[α]23/D +5.2°, c = 2 in 5 M HCl

反应适用性

reaction type: solution phase peptide synthesis

技术

affinity chromatography: suitable

颜色

white

应用

peptide synthesis

储存温度

2-8°C

SMILES字符串

Cl[H].[H]O[H].N[C@@H](CS)C(O)=O

InChI

1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1

InChI key

QIJRTFXNRTXDIP-JIZZDEOASA-N

一般描述

L-半胱氨酸盐酸盐水合物又称为L-半胱氨酸·HCl水合物,常用作起始原料合成各种L-半胱氨酸衍生物(烷基化、酸化和醇化)。

应用

L-半胱氨酸盐酸盐水合物用作标准溶液,测定黏膜粘附剂上连接的巯基数量。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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