CAS 52-90-4 L-Cysteine - Analytical Products / Alfa Chemistry

CAT	APS52904
CAS	52-90-4
Structure
MDL Number	MFCD00064306
Synonyms	L-Cysteine, Acetylcysteine Imp. B (EP)
IUPAC Name	(2R)-2-amino-3-sulfanylpropanoic acid
Molecular Weight	121.16
Molecular Formula	C3H7NO2S
EC Number	200-158-2
Canonical 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
InChI Key	XUJNEKJLAYXESH-REOHCLBHSA-N
REAXYS Number	1721408

Description	certified reference material,
Accurate Mass	121.0197
Form	neat; gas chromatography (GC): suitable
Format	Neat
Linear Formula	HSCH2CH(NH2)CO2H
MP	240 °C (dec.) (lit.); peptides; proteins
Product Type	Impurity
Size	100MG
Storage Conditions	2-8°C

CAT	Size	Shipping	Storage Conditions	Description
APS52904-100MG	100MG	Ice pack (-20°C)	-18°C	API Family: Matrix - API Family Cilastatin Sodium; Acetylcysteine; Subcategory: Mikromol, Respiratory drugs, Impurity standards	Inquiry
APS52904-10MG	10MG	Room Temperature	2-8°C Fridge/Coldroom	Subcategory: Impurity standards, Amino acids	Inquiry

CAT

Size

Shipping

Storage Conditions

Description

APS52904-100MG

100MG

Ice pack (-20°C)

-18°C

API Family: Matrix - API Family Cilastatin Sodium; Acetylcysteine; Subcategory: Mikromol, Respiratory drugs, Impurity standards

APS52904-10MG

10MG

Room Temperature

2-8°C Fridge/Coldroom

Subcategory: Impurity standards, Amino acids

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