PRODUCT NAME: Progesterone EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PGS-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	145-14-2
Mol. Formula	C₂₁H₃₂O₂
Molecular Wt	316.48
IUPAC	(8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Synonyms	Δ4-Pregnen-20α-ol-3-one; 20(S)-Hydroxyprogesterone; 20-Hydroxypregn-4-en-3-one; 20α-Dihydroprogesterone; 20α-Hydroxy-4-pregnen-3-one
Long Term Storage Condition	Storage at 2-8°C
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	Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
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