CERTIFICATE OF ANALYSIS

PRODUCT NAME: Minoxidil - Impurity B
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number MNO-002
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 156-83-2
Mol. Formula C₄H₅ClN₄
Molecular Wt 144.56
IUPAC 6-chloropyrimidine-2,4-diamine
Synonyms 6-Chloro-pyrimidine-2,4-diyldiamine, 4-Chloro-2,6-diaminopyrimidine; Minoxidil EP Impurity B
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White to Light Pink 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 DMSO (Slightly), Methanol (Slightly)
Purity 98 % by
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