PRODUCT NAME: 6-Epidoxycycline
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DXC-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	41411-66-9
Mol. Formula	C22H25ClN2O8
Molecular Wt	480.9
IUPAC	(4S,4aR,5S,6S,12aR)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide;hydrochloride
Synonyms	(4S,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Hydrochloride; 6-Deoxy-6-epioxytetracycline Hydrochloride; (4S,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,10,12,12apentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12aoctahydrotetracene-2-carboxamide Hydrochloride; (4S,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro -3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Hydrochloride; 6-Epi Doxycycline Hydrochloride; Doxycycline Hydrochloride IP Impurity; (4S,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide, Monohydrochloride; 6-epidoxycycline Hydrochloride; Doxycycline Related Compound A
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Dark 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
Purity	NLT 95 %
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