Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

30120

Sigma-Aldrich

L-Cysteine hydrochloride

≥99.0% (RT)

Sinônimo(s):

L-Cysteine hydrochloride (1:1)

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Fórmula linear:
HSCH2CH(NH2)COOH · HCl
Número CAS:
Peso molecular:
157.62
Beilstein:
3560277
Número CE:
Número MDL:
Código UNSPSC:
12352209
ID de substância PubChem:
NACRES:
NA.77

product name

L-Cysteine hydrochloride, anhydrous, ≥99.0% (RT)

Ensaio

≥99.0% (RT)

forma

powder or crystals

atividade óptica

[α]20/D +6.4±0.3°, c = 5% in 5 M HCl

Impurezas

≤0.5% foreign amino acids

resíduo de ignição

≤0.1% (as SO4)

perda

≤1.0% loss on drying

cor

white

pf

174.1-174.7 °C

solubilidade

H2O: 1 g/10 mL, clear, colorless

traços de ânion

sulfate (SO42-): ≤100 mg/kg

traços de cátion

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤500 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

aplicação(ões)

peptide synthesis

cadeia de caracteres SMILES

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

InChI

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

chave InChI

IFQSXNOEEPCSLW-DKWTVANSSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Aplicação


  • Drug delivery systems: A study utilized L-Cysteine HCl in the formulation of mixed micelles for the enhanced delivery of carvedilol, a cardiovascular drug, illustrating its utility in improving solubility and bioavailability of pharmaceutical compounds (Öztürk et al., 2022).

Ações bioquímicas/fisiológicas

NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

Omicron BQ.1.1 and XBB.1 unprecedentedly escape broadly neutralizing antibodies elicited by prototype vaccination.
Ju, et al.
Cell Reports, 42, 112532-112532 (2023)
Kathleen R Stewart-Morgan et al.
Nature cell biology, 25(1), 183-193 (2023-01-13)
DNA methylation is a critical epigenetic mark in mammalian cells. Many aspects of DNA methylation maintenance have been characterized; however, the exact kinetics of post-replicative methylation maintenance remain a subject of debate. Here we develop isolation of DNA by 5-ethynyl-deoxyuridine
Orit Redy-Keisar et al.
Nature protocols, 9(1), 27-36 (2013-12-07)
This protocol describes the synthesis of modular turn-ON QCy7-based probes for the detection of biologically relevant analytes, such as hydrogen peroxide, ubiquitous sulfhydryl and β-galactosidase. The probes presented herein are prepared through a simple procedure that involves the preliminary alkylation
Michela Miani et al.
Cell metabolism, 28(4), 557-572 (2018-07-19)
The gut microbiota is essential for the normal function of the gut immune system, and microbiota alterations are associated with autoimmune disorders. However, how the gut microbiota prevents autoimmunity in distant organs remains poorly defined. Here we reveal that gut
Laura Glorieux et al.
International journal of molecular sciences, 24(12) (2023-06-28)
The pancreas is a complex organ consisting of differentiated cells and extracellular matrix (ECM) organized adequately to enable its endocrine and exocrine functions. Although much is known about the intrinsic factors that control pancreas development, very few studies have focused

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica