PRODUCT NAME: Thiocolchicoside EP Impurity G
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	THI-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	177991-81-0
Mol. Formula	C25H31NO9S
Molecular Wt	521.58 g/mol
IUPAC	(7S,12aRa)-7-Amino-3-(ß-D-glucopyranosyloxy)-1,2-dimethoxy-10-(methylsulfanyl)-6,7-dihydrobenzo[a]heptalen-9(5H)-one
Synonyms	N-deacetylthiocolchicoside
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	Yellow 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	Methanol (Slightly), Water (Slightly)
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