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

Catalogue Number	FAM-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	76824-16-3
Mol. Formula	C₈H₁₃N₅OS₂
Molecular Wt	259.35
Synonyms	USP Famotidine Related Compound D; Famotidine EP Impurity D
Long Term Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Pale Yellow 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	DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)
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