PRODUCT NAME: Clarithromycin USP RC A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CLR-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	81103-14-2
Mol. Formula	C₃₉H₇₁NO₁₃
Molecular Wt	761.98
Synonyms	6,11-Di-O-methylerythromycin; 11-O-Methylclarithromycin; Clarithromycin Impurity E; USP Clarithromycin Related Compound A; Clarithromycin EP Impurity E
Long Term Storage Condition	-20°C Freezer, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-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	Chloroform (Slightly), DMSO (Slightly, Heated), 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