PRODUCT NAME: Betamethasone 21-O-Ethyl Carbonate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BMT-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	52619-05-3
Mol. Formula	C₂₅H₃₃FO₇
Molecular Wt	464.52
IUPAC	ethyl [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-
Synonyms	Betamethasone 21-(ethyl carbonate); (11β,16β)- 21-[(Ethoxycarbonyl)oxy]-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; Betamethasone EP Impurity D
Long Term Storage Condition	Store under -20°C
Handling instruction	Sample COA

Test	Results
Appearance	White to Pale Red 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	Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)
Purity	93.52 % 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