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

Catalogue Number	MON-015
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	774538-96-4
Mol. Formula	C₃₅H₃₆ClNO₃S
Molecular Wt	586.18
IUPAC	2-[1-[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid
Synonyms	1-[[[(1R)-1-[3-[(1Z)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid; Montelukast Impurity G; Montelukast USP Related Compound G; Montelukast cis Isomer
Long Term Storage Condition	Storage at 2-8°C
Handling instruction	Sample COA

Test	Results
Appearance	Pale 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	Dichloromethane (Slightly), Methanol (Slightly, Sonicated)
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