L-Cysteine
Product Code
MM0024.02
CAS Number
EP Description
Acetylcysteine Impurity B
Product Format
Neat
Molecular Formula
C3 H7 N O2 S
Molecular Weight
121.16
Product Categories
Impurity Reference Materials , Respiratory drugs, Mikromol, Excipient Reference Materials
Drug Type
Antibacterials; Expectorants
Price and availability
Documentation
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Product Information
Product Data
Analyte Name
L-Cysteine
CAS Number
52-90-4
Molecular Formula
C3 H7 N O2 S
Molecular Weight
121.16
Accurate Mass
121.0197
SMILES
N[C@@H](CS)C(=O)O
InChI
InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
IUPAC
(2R)-2-amino-3-sulfanylpropanoic acid
Storage & Transport Information
Storage Temperature
-18°C
Shipping Temperature
Ice pack (-20°C)
Country of Origin
GERMANY
Tariff Code
29309013
Product Attributes
Product Type
API; Excipient; Impurity
Product Format
Neat
Impurity Type
Intermediate
API Family
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