CERTIFICATE OF ANALYSIS

PRODUCT NAME: Cholecalciferol (Vitamin D3) Secondary Reference Standard TraCERT
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCT-752
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 67-97-0
Mol. Formula C27H44O
Molecular Wt 384.0 g/mol
IUPAC (3S,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol
Synonyms Vitamin D3; 7-Dehydrocholesterol, activated;
Long Term Storage Condition 2°C to 8°C
Handling instruction Sample COA
Test Results
Appearance White To Almost White Powder To Crystal
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 Solubility in water, Alcohol, Chloroform
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