L-Cystine, non-animal origin CAS 56-89-3

APICHINA Life Sciences is a leading supplier and manufacturer of fine chemicals, raw materials, reagents and life scienc

CAS: 56-89-3

MF: C₆H₁₂N₂O₄S₂

MW: 240.30

Product Categories	Amino Acids, Biochemicals, Reagents for Cell Culture
CAS RN	56-89-3
Alternative CAS RN	-
EC Number	200-296-3
MDL Number	MFCD00064228
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	29309013

Physical Description	White or almost white crystalline powder
Identification	To conform to standard
Solubility (5% in 2M HCl)	Clear, colourless solution
Specific Optical Rotation ([α]20/D)	-225.0 - -215 ° (c=2, 1M HCl)
Chloride (Cl)	≤ 0.02%
Ammonium (NH4)	≤ 0.02%
Sulphate (SO4)	≤ 0.02%
Arsenic (As)	≤ 1ppm
Heavy Metals	≤ 10ppm
Iron (Fe)	≤ 20ppm
Any Individual Impurity	≤ 0.2%
Total Impurities	≤ 2.0%
Residue on Ignition	≤ 0.1%
Loss on Drying	≤ 1.0%
Assay	98.5 - 101.5 % (dried basis)
Origin	non-animal
Pharmacopoeia Specification(s)	USP
Specification Version	1.1