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L-Cysteine hydrochloride

SIGMA/C7477 - anhydrous, from non-animal source, BioReagent, suitable for cell culture, ≥98.0%

Synonym: (2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride

CAS Number: 52-89-1
Empirical Formula (Hill Notation): C3H7NO2S · HCl
Molecular Weight: 157.62
EC Number: 200-157-7
MDL Number: MFCD00064553
Linear Formula: HSCH2CH(NH2)COOH · HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C7477-25G 25 g
 $130.00
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45-C7477-100G 100 g
 $439.00
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45-C7477-1KG 1 kg
 $2200.00
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application(s) peptide synthesis
assay ≥98.0%
biological source non-animal source
color white to off-white
form powder or crystals
grade anhydrous
impurities endotoxin, tested
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
mp 174.1-174.7 °C
product line BioReagent
Quality Level 200 
SMILES string Cl[H].N[C@@H](CS)C(O)=O
solubility H2O: 50 mg/mL
technique(s) cell culture | mammalian: suitable
Application: Non-animal source L-cysteine is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies.
Biochem/physiol Actions: NMDA glutamatergic receptor agonist that is also an agonist at AMPA glutamatergic receptors at high concentrations.
Biochem/physiol Actions: NMDA glutamatergic receptor agonist; AMPA glutamatergic receptor agonist at high concentrations.
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0%
mp 174.1-174.7 °C
UNSPSC 12352209

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