CERTIFICATE OF ANALYSIS

PRODUCT NAME: Roflumilast Related Compound D
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number ROF-007
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 162401-62-9
Mol. Formula C₁₂H₁₂F₂O₄
Molecular Wt 258.22
Synonyms 3-Cyclopropylmethoxy-4-difluoromethoxybenzoic Acid
Long Term Storage Condition 2-8°C Room Temp.
Handling instruction Sample COA
Test Results
Appearance Pale Yellow Liquid
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 DMSO (Slightly), Methanol (Slightly)
Purity NLT 99.96 % 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
This is Sample COA