PRODUCT NAME: Mometasone EP Impurity L
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DEX-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	24916-90-3
Mol. Formula	C22H28O5
Molecular Wt	372.5 g/mol
IUPAC	9,11ß-Epoxy-17,21-dihydroxy-16a-methyl-9ß-pregna-1,4-diene-3,20-dione
Synonyms	Dexamethasone 9,11-epoxide
Long Term Storage Condition	Sealed in dry,2-8°C
Handling instruction	Sample COA

Test	Results
Appearance	White To Pale Yellow 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, Heated, Sonicated), DMSO (Slightly, Sonicated), Methanol (
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