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C7880

Sigma-Aldrich

L-cystéine hydrochloride monohydrate

≥98% (TLC)

Synonyme(s) :

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

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About This Item

Formule linéaire :
HSCH2CH(NH2)COOH · HCl · H2O
Numéro CAS:
7048-04-6
Poids moléculaire :
175.63
Numéro Beilstein :
5158059
Numéro CE :
200-157-7
Numéro MDL:
MFCD00065606
Code UNSPSC :
12352209
eCl@ss :
32160406
ID de substance PubChem :
24892992
Nomenclature NACRES :
NA.26

product name

L-cystéine hydrochloride monohydrate, reagent grade, ≥98% (TLC)

Qualité

reagent grade

Niveau de qualité

200

Pureté

≥98% (TLC)

Forme

powder

Couleur

white

Application(s)

cell analysis
peptide synthesis

Chaîne SMILES 

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

Clé InChI

QIJRTFXNRTXDIP-JIZZDEOASA-N

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Catégories apparentées

Description générale

L-Cysteine hydrochloride monohydrate (LCHCMH) is a water soluble salt of the non-essential amino acid, L-cysteine. It is widely employed in the medicine industry. The thermodynamic features of a solution of LCHCMH in water have been reported. It crystallizes in the orthorhombic system with space group P212121. Its nonlinear optical (NLO) property has been investigated in a single crystal grown by unidirectional Sankaranarayanan-Ramasamy (SR) technique.

Application

L-Cysteine hydrochloride monohydrate has been used in a protocol for the separation of dorsal root ganglion neurons (DRGs). It has also been used in a study to examine its effect as an inhibitor in preventing enzymatic browning in apples.

Actions biochimiques/physiologiques

Il s′agit d′un antagoniste des récepteurs glutamatergiques de type NMDA.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
0000372142
0000372143
0000372144
0000372140
0000372145

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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)
Emily A Peluso et al.
Current protocols in microbiology, 57(1), e104-e104 (2020-06-17)
Considered a commensal, the Gram-negative anaerobe Fusobacterium nucleatum is a key member of the oral microbiome due to its wide range of interactions with many oral microbes. While the periodontal pathogenic properties of this organism have widely been examined, its
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)
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
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Enzymatic Assay of Cathepsin B

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Enzymatic Assay of Cathepsin B

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Enzymatic Assay of Cathepsin B

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.

Enzymatic Assay of Cathepsin B

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.

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Protocoles

Enzymatic Assay of Ficin (EC 3.4.22.3)

This procedure may be used for all Ficin products.

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