Category:
Peptides
CAS NO:
32443-99-5
Standard:
ChP,USP,BP,EP,JP,
Appearance:
white crystalline powder
Molecular Weight:
157.62
Density:
g/cm3
Boiling Point:
293.9 °C at 760 mmHg
Melting Point:
185℃ (dec.)
Flash Point:
131.5 °C
Alpha:
-6.4 o (C=5%,5M HCL)
Storage Temperature:
2-8°C
D-Cysteine is a non-proteinogenic amino acid, typically synthesized via enzymatic resolution of L/D mixtures or chiral synthesis. Its molecular formula is C3H7NO2S with CAS No. 52-91-9.
Store in cool, dry conditions away from oxidants. Handle with PPE to avoid skin irritation; clinical use requires strict dosage control due to potential toxicity at high concentrations.