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

Catalogue Number	MON-016
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	937275-23-5
Mol. Formula	C₃₄H₃₂ClNO₃S
Molecular Wt	570.14
Long Term Storage Condition	Store at 2-8 °C	Handling instruction	Sample COA
IUPAC	2-[1-[[(1R)-3-(2-acetylphenyl)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid
Chemical Name	Montelukast EP Impurity F
Synonyms	Montelukast USP Related Compound E; Montelukast Methylketone; Montelukast Methylketone impurity; Keto (Methylketone/(Mok-3 Keto)

Test	Results
Appearance	Light Yellow Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption