PRODUCT NAME: Ethyl p-toluenesulfonate GC Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-462
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	80-40-0
Mol. Formula	C9H12O3S
Molecular Wt	200.25
IUPAC	ethyl 4-methylbenzenesulfonate
Synonyms	Ethyl Tosylate, p-Toluenesulfonic Acid Ethyl Ester, Ethyl 4-methylbenzenesulfonate, Ethyl p-tosylate
Long Term Storage Condition	2-8 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	Yellow to Light Brown Low Melting 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
Purity	99%+
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