PRODUCT NAME: Diphenhydramine EP Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DIP-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	53499-40-4
Alternate CAS Number	freeamine: 17471-10-2
Mol. Formula	C₁₆H₁₉NO • HCl
Molecular Wt	241.33
Synonyms	2-(Diphenylmethoxy)-N-methylethanamine Hydrochloride; 2-(Diphenylmethoxy)-N-methylethylamine Hydrochloride; USP Diphenhydramine Related Compound A;
Long Term Storage Condition	Refrigerator, Under Inert Atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Pale Beige 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), Methanol (Slightly)
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