Merck

C7880

Sigma-Aldrich

L-半胱氨酸 盐酸盐 一水合物

reagent grade, ≥98% (TLC)

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别名:
L-Cysteine hydrochloride hydrate (1:1:1)
线性分子式:
HSCH2CH(NH2)COOH · HCl · H2O
CAS号:
分子量:
175.63
Beilstein:
5158059
EC 号:
MDL编号:
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.26

等级

reagent grade

质量水平

检测方案

≥98% (TLC)

形式

powder

颜色

white

应用

cell analysis
peptide synthesis

SMILES字符串

O.Cl.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

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此商品
778451C6852PHR1102
vibrant-m

C7880

L-半胱氨酸 盐酸盐 一水合物

Essential Grade
vibrant-m

778451

L-半胱氨酸 盐酸盐 一水合物

-
vibrant-m

C6852

L-半胱氨酸 盐酸盐 一水合物

-
vibrant-m

PHR1102

L-半胱氨酸 盐酸盐 一水合物

-
grade

reagent grade

grade

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science

grade

-

grade

certified reference material, pharmaceutical secondary standard

assay

≥98% (TLC)

assay

98.5-101.0%

assay

98.5-101.0% dry basis

assay

-

color

white

color

-

color

white

color

-

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

300

application(s)

cell analysis
peptide synthesis

application(s)

peptide synthesis

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

一般描述

L半胱氨酸盐酸盐一水合物(LCHCMH)是非必需氨基酸L-半胱氨酸的水溶性盐。它广泛应用于医药行业。LCHCMH在水溶液中的热力学特征已有报道。它可在具有P212121空间群的正交系统中结晶。其非线性光学(NLO)特性已在通过单向Sankaranarayanan-Ramasamy(SR)技术生长的单晶中进行了研究。

应用

L-半胱氨酸盐酸盐一水合物已经用于分离背根神经节神经元(DRG)的方案中。它还被用于检测其作为苹果酶促褐变的抑制剂的效果的研究中。

生化/生理作用

NMDA谷氨酸能受体拮抗剂。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

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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商品

Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.

组织蛋白酶B是具有广泛特异性的溶酶体半胱氨酸蛋白酶。本方案采用Nα–CBZ–Arg–Arg–7–酰胺基-4-甲基香豆素作为荧光检测组织蛋白酶B活性的底物。

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子(如铁、铜和镉)引起的氧化损伤。

实验方案

This procedure may be used for all Ficin products.

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