CERTIFICATE OF ANALYSIS

PRODUCT NAME: Pyridoxine Impurity B
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number PYR-001
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 148-51-6
Alternate CAS Number freebase: 61-67-6
Mol. Formula C₈H₁₂ClNO₂
Molecular Wt 189.64
Synonyms 2,4-Dimethyl-3-hydroxy-5-hydroxymethylpyridine Hydrochloride; 4-Deoxypyridoxine Hydrochloride; 3-Hydroxy-5-hydroxymethyl-2,4-dimethylpyridine Hydrochloride; 4-Deoxypyridoxol Hydrochloride; 5-Hydroxy-4,6-dimethyl-3-pyridinemethanol Hydrochloride; 4-Desoxyadermin Hydrochloride; 4-Desoxypyridoxine Hydrochloride; 5-Hydroxymethyl-2,4-dimethylpyridin-3-ol Hydrochloride;
Long Term Storage Condition Hygroscopic, -20°C Freezer, Under inert atmosphere
Handling instruction Sample COA
Test Results
Appearance White to Pale Red 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, Heated), Methanol (Slightly, Heated)
Purity NLT 98%
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