产品名称

英文名称：L-Cysteine hydrochloride，anhydrous

同义词

L-Cysteine hydrochloride、52-89-1、L-Cysteine hydrochloride anhydrous、Cystein chloride、l-cysteine hcl、l-Cysteine.HCl、L-Cysteine, hydrochloride、L-CYSTEINE HCl anhydrous、Cysteine chlorhydrate、CYSTEINE HYDROCHLORIDE、(R)-Cysteine hydrochloride、(R)-2-Amino-3-mer、L-2-氨基-3-巯基丙酸盐酸盐、L-无水巯基丙氨酸盐酸盐

产品性质

CAS编号：52-89-1

分子式：C3H7NO2S·HCI

分子量：157.62

Beilstein号：3560277

EC号：200-157-7

MDL号：MFCD00064553

PubChem编号：60960

别名：L-2-氨基-3-巯基丙酸盐酸盐|L-无水巯基丙氨酸盐酸盐

英文别名：L-Cysteine hydrochloride|52-89-1|L-Cysteine hydrochloride anhydrous|Cystein chloride|l-cysteine hcl|l-Cysteine.HCl|L-Cysteine, hydrochloride|L-CYSTEINE HCl anhydrous|Cysteine chlorhydrate|CYSTEINE HYDROCHLORIDE|(R)-Cysteine hydrochloride|(R)-2-Amino-3-mer

规格或纯度：98%

英文名称：L-Cysteine hydrochloride，anhydrous

生化机理：Cysteine (Cys) is a functional sulfur-containing aminoacid that regulates metabolism for growth, reproduction and immunity. It provides the disulfide linkage in proteins and is involved in the transport of sulfur. Cysteine is involved in the formation of hydrogen sulfide that functions as a signaling molecule. Cys residues are present at the catalytic sites of various enzymes. NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.

应用：NMDA 谷氨酸能受体激动剂，在高浓度时，也是AMPA谷氨酸能受体激动剂。L-半胱氨酸氢氯化物被作为培养基补充剂，研究 Drosophila melanogaster代谢和睡眠表型。它被作为细胞离散和单细胞收集的试剂之一

储存温度：充氩

运输条件：常规运输

产品介绍：强酸味，无臭，仅有痕量亚硫酸盐气味。它在动植物体内是各组织细胞用来防御有害物质和增加活力的一种氨基酸，也是组成蛋白质的20多种氨基酸之一，并且是唯一具有活性巯基(-SH)的氨基酸。NMDA 谷氨酸能受体激动剂，在高浓度时，也是AMPA谷氨酸能受体激动剂。L-半胱氨酸氢氯化物被作为培养基补充剂，研究 Drosophila melanogaster代谢和睡眠表型。它被作为细胞离散和单细胞收集的试剂之一

IUPAC Name：(2R)-2-amino-3-sulfanylpropanoic acid;hydrochloride

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

InChi Key：IFQSXNOEEPCSLW-DKWTVANSSA-N

Canonical SMILES：C(C(C(=O)O)N)S.Cl

Isomeric SMILES：C([C@@H](C(=O)O)N)S.Cl

WGK Germany：3

RTECS：HA2275000

PubChem CID：60960

溶解性：Soluble in water. (580 g/L at 20°C)

敏感性：易吸湿; 空气及湿度敏感;对光敏感

熔点：174.1-174.7°C

象形图：

信号词：Warning

危险声明：H319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P405,P501,P271,P304+P340,P403+P233,P264+P265,P337+P317,P319

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

产品包装