PRODUCT NAME: Abiraterone Impurity 12
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABR-029
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	14456-13-4
Mol. Formula	C21H30O3
Molecular Wt	330.5 g/mol
IUPAC	Androst-?5-?ene-?3,?17-?dione
Synonyms	(10R,13S)-10,13-Dimethyl-1,4,7,8,9,10,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3(2H)-one
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	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
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