PRODUCT NAME: Acetylcysteine Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ACY-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	15058-19-2
Alternate CAS Number	84184-18-9(Freebase)
Mol. Formula	C5H7NO2S : Na
Molecular Wt	145.2 : 23.0 g/mol
IUPAC	2-Methyl-4,5-dihydrothiazole-4-carboxylic acid, sodium salt
Synonyms	Sodium 2-Methyl-4,5-dihydrothiazole-4-carboxylate; 4,5-Dihydro-2-methyl-4-thiazolecarboxylic Acid Sodium Salt; 4-Thiazolecarboxylic Acid, 4,5-dihydro-2-Methyl-, Sodium Salt
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
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