PRODUCT NAME: L-Cysteine hydrochloride monohydrate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ACY-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	7048-04-6
Alternate CAS Number	52-90-4(Freebase)
Mol. Formula	C3H7NO2S HCl : H2O
Molecular Wt	175.63 g/mol
IUPAC	(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride hydrate
Synonyms	Cysteine Hydrochloride Hydrate; Cystein Hydrochloride Hydrate; (R)-Cysteine Hydrochloride Hydrate; (R)-2-Amino-3-mercaptopropanoic Acid Hydrochloride Hydrate; L-cysteine Hydrochloride Hydrate; L-Cysteine, Hydrochloride, Hydrate (1:1:1); l-Cysteine Hydrochloride Monohydrate; (USP)
Long Term Storage Condition	2-8°C Hygroscopic, Refrigerator, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption