PRODUCT NAME: Roflumilast Related Compound E
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ROF-008
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	N/A
Mol. Formula	C17H14BrClF2N2O3
Molecular Wt	447.67
Synonyms	N-(3-Bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4- (difluoromethoxy)benzamide ; Roflumilast Impurity 2
Long Term Storage Condition	2-8 °C for long term storage
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	99.84 % 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