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

CAS
52-89-1
Catalog Number
ACM52891-2
Category
Amino Acids
Molecular Weight
157.62
Molecular Formula
HSCH2CH(NH2)COOH · HCl

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Specification

Synonyms
L-Cysteine hydrochloride (1:1)
Canonical 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
InChI Key
IFQSXNOEEPCSLW-DKWTVANSSA-N
Melting Point
174.1-174.7℃
Solubility
H2O: 1 g/10 mL, clear, colorless
Application
Peptide synthesis.
Assay
≥99.0% (RT)
Beilstein
3560277
Biochem Physiol Actions
NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.
Color
white
EC Number
200-157-7
Form
powder or crystals
Impurity Content
≤0.5% foreign amino acids
MDL Number
MFCD00064553
NACRES
NA.77
Optical Activity
[α]20/D +6.4±0.3°, c = 5% in 5 M HCl
PubChem ID
329753437
Quality Level
200
Storage Temperature
2-8℃
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