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

Catalogue Number	PGS-001
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	145-14-2
Mol. Formula	C₂₁H₃₂O₂
Molecular Wt	316.48
Long Term Storage Condition	Storage at 2-8°C	Handling instruction	Sample COA
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
Chemical Name	Progesterone EP Impurity B
Synonyms	Δ4-Pregnen-20α-ol-3-one; 20(S)-Hydroxyprogesterone; 20-Hydroxypregn-4-en-3-one; 20α-Dihydroprogesterone; 20α-Hydroxy-4-pregnen-3-one

Test	Results
Appearance	Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption