CERTIFICATE OF ANALYSIS

PRODUCT NAME: Minoxidil - Impurity A
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number MNO-001
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 35139-67-4
Mol. Formula C₄H₅ClN₄O
Molecular Wt 160.56
IUPAC 6-chloro-3-hydroxy-2-iminopyrimidin-4-amine
Synonyms 2,6-Diamino-4-chloropyrimidine 1-Oxide; 2,4-Diamino-6-chloropyrimidine 3-N-Oxide; 2,4-Diamino-6-chloropyrimidine 3-Oxide; 6-Chloro-2,4-diaminopyrimidine 3-Oxide; Minoxidil EP Impurity A
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White to Pale Beige 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), Dichloromethane (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