PRODUCT NAME: Abiraterone Impurity 10
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABR-027
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	491873-45-1
Mol. Formula	C38H56N2O2
Molecular Wt	572.86 g/mol
IUPAC	Androst-5-en-17-one, 3-hydroxy-, [(3ß)-3-hydroxyandrost-5-en-17-ylidene]hydrazone, (3ß)- (9CI)
Synonyms	(3S,3'S,8R,8'R,9S,9'S,10R,10'R,13S,13'S,14S,14'S)-17,17'-(Hydrazine-1,2-diylidene)bis(10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol); androst-5-en-17-one, 3-hydroxy-, [(3B)-3-hydroxyandrost-5-en-17-ylidene]hydrazone, (3B)
Long Term Storage Condition	2-8°C Refrigerator
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
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