PRODUCT NAME: Betamethasone Acetate EP Impurity D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BMT-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	912-38-9
Mol. Formula	C₂₄H₃₀O₆
Molecular Wt	414.49
IUPAC	[2-[(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] a
Synonyms	(+)-(9β,11β,16β)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione;9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate
Long Term Storage Condition	Store under -20°C
Handling instruction	Sample COA

Test	Results
Appearance	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), Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
Purity	97.72 % by HPLC
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