PRODUCT NAME: Clarithromycin IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CLR-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	81103-11-9
Mol. Formula	C₃₈H₆₉NO₁₃
Molecular Wt	747.95
IUPAC	(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hyd
Synonyms	6-O-Methylerythromycin; 6-O-Methylerythromycin A; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-; BIAXIN XL; Biaxin; CRIXAN OD; Clamicin; Claric; Claris; Claritek; Clarith; Clarithro; Clarithromycin; Clathromycin; Crixan; Fascar; Fromilid; Kelamycin; Klacid; Klaribac; Klaricid; Klarithran MR; Macladin; Naxy; TE 031; Veclam; Zeclar; 12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo- hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione; Erythromycin, 6-O-methyl-; 6-O-Methylerythromycin (USP)
Long Term Storage Condition	-20°C
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), Methanol (Slightly)
Purity	NLT 98 % By HPLC
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