CERTIFICATE OF ANALYSIS

PRODUCT NAME: L-Valine Secondary Reference Standard TraCERT
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCT-277
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 72-18-4
Mol. Formula C₅H₁₁NO₂
Molecular Wt 117.15
IUPAC (2S)-2-amino-3-methylbutanoic acid
Synonyms (+)-2-Amino-3-methylbutyric Acid; (2S)-2-Amino-3-methylbutanoic Acid; (S)-2-Amino-3-methylbutanoic Acid; (S)-Valine; (S)-α-Amino-β-methylbutyric Acid; L-(+)-α-Aminoisovaleric Acid; L-α-Amino-β-methylbutyric Acid;
Long Term Storage Condition 4°C
Handling instruction Sample COA
Test Results
Appearance White 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 Aqueous Acid (Slightly), Water (Slightly)
Purity >98.0%(T)
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