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

Catalogue Number	TOP-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	876403-98-4
Mol. Formula	C17H30N2O9S
Molecular Wt	438.5
Synonyms	2,3:4,5-Bis-O-(propan-2,2-diyl)-Beta-D-fructopyranose 1-[N- (diethylcarbamoyl)sulfamate]
Long Term Storage Condition	Store under 2 to 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	ACN:H2O(8:2)
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