PRODUCT NAME: 3-Bromo-5 Chloro impurity of Roflumilast
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ROF-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	N/A
Mol. Formula	C17H14BrClF2N2O3
Molecular Wt	447.66
Synonyms	N-(3-bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluromethoxy)benzamide
Long Term Storage Condition	Store under 2 to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to light brown 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	In DMSO,Methanol
Purity	NLT 98 % 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