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

Catalogue Number	ACY-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	18725-37-6
Mol. Formula	C₇H₁₁NO₄S
Molecular Wt	205.23 g/mol
IUPAC	(2R)-2-Acetamido-3-(acetylsulfanyl)propanoic acid
Synonyms	(2R)-2-Acetamido-3-(acetylsulfanyl)propanoic Acid; L-Cysteine, N,S-diacetyl-; Dacisteine; N,S-Diacetylcysteine; N-Acetylcysteine S-Acetate; (2R)-3-(Acetylsulfanyl)-2-acetamidopropanoic Acid; N,S-Diacetyl-L-Cysteine; Acetylcysteine Related Compound D (USP)
Long Term Storage Condition	2-8°C Refrigerator
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