L-Cysteine hydrochloride monohydrate

• Catalog No.: 30130
• CAS Number: 7048-04-6
• M. F.: C3H10ClNO3S
• M. W.: 175.6344
• Purity: ≥99.0% (RT)

SYNONYMS

• Title: L-半胱氨酸 盐酸盐 一水合物
• IUPAC name: (2R)-2-amino-3-sulfanylpropanoic acid hydrate hydrochloride
• IUPAC Traditional name: L-cysteine hydrate hydrochloride

DATABASE IDS

• CAS Number: 7048-04-6
• MDL Number: MFCD00065606
• EC Number: 200-157-7
• Beilstein Number: 5158059

PROPERTIES

• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: NH4+: ≤500 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Ignition Residue: ≤0.1% (as SO4)
• Impurities: ≤1% foreign amino acids
• Linear Formula: HSCH2CH(NH2)COOH · HCl · H2O
• Purity: ≥99.0% (RT)
• Optical Rotation: [α]20/D +5.6±0.3°, c = 5% in 5 M HCl
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Biochem/physiol Actions
NMDA glutamatergic receptor antagonist.

Description (简体中文)

Biochem/physiol Actions
NMDA 谷氨酸受体拮抗剂。