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Merck
CN

C7880

Sigma-Aldrich

L-半胱氨酸 盐酸盐 一水合物

≥98% (TLC)

别名:

L-Cysteine hydrochloride hydrate (1:1:1)

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About This Item

线性分子式:
HSCH2CH(NH2)COOH · HCl · H2O
CAS号:
分子量:
175.63
Beilstein:
5158059
EC 号:
MDL编号:
UNSPSC代码:
12352209
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.26

产品名称

L-半胱氨酸 盐酸盐 一水合物, reagent grade, ≥98% (TLC)

等级

reagent grade

质量水平

方案

≥98% (TLC)

表单

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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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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Danianni Marinho Zardo et al.
International journal of food sciences and nutrition, 64(5), 611-620 (2013-01-31)
This study evaluated the phenols of the Gala, Fuji and Golden Delicious varieties, which make up 95% of Brazilian production. The phenolic profiles (whole fruit) were determined by high pressure liquid chromatography, total phenols were determined using the Folin-Ciocalteau method
Franck Brebion et al.
Journal of medicinal chemistry, 64(6), 2937-2952 (2021-03-16)
There are currently no approved disease-modifying osteoarthritis (OA) drugs (DMOADs). The aggrecanase ADAMTS-5 is key in the degradation of human aggrecan (AGC), a component of cartilage. Therefore, ADAMTS-5 is a promising target for the identification of DMOADs. We describe the
Sarah J Z Hansen et al.
Frontiers in microbiology, 10, 3025-3025 (2020-02-11)
Traditional microbiological enumeration methods have long been employed as the standard evaluation procedure for probiotic microorganisms. These methods are labor intensive, have long-time to results and inherently have a high degree of variability - up to 35%. As clinical probiotic
Study on Thermodynamic Properties for Binary Systems of Water.
Koohyar F, et al.
Journal of Chemistry, 2013 (2012)
Unidirectional growth of L-cysteine hydrochloride monohydrate: first time observation as nonlinear optical material and its characterization.
Bhagavannarayana G, et al.
J. Appl. Cryst., 43(4), 710-715 (2010)

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。

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。

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.

实验方案

This procedure may be used for all Ficin products.

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