L-Cysteine52-90-4

Purity:98% Packing:10g,25g,50g,100g,250g,500g,1kg,5kg,25kg

Detailed description

Identification
Name		L-Cysteine
Synonyms		(+)-2-Amino-3-mercaptopropionic acid; L-beta-Mercaptoalanine; CySH

Molecular Structure

Molecular Formula		C₃H₇NO₂S
Molecular Weight		121.15
CAS Registry Number		52-90-4
EINECS		200-158-2
FEMA		3263

Properties

Melting point		220 ºC
alpha		8.75 º (c=12, 2N HCl)
Water solubility		280 g/L (25 ºC)