PRODUCT NAME: Abiraterone Impurity 13
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABR-030
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	17921-59-4
Mol. Formula	C23H34O4
Molecular Wt	374.5 g/mol
IUPAC	[(3S,10R,13S)-10,13-dimethylspiro[1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,2'-1,3-dioxolane]-3-yl] acetate
Synonyms	Abiraterone Impurity 13
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
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