Analytical Reference substance

Montelukast EP Impurity H, Montelukast Methoxycarbonyl Analog

2-[1-[[[(1R)-1-[3-[(1E)-2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(methoxycarbonyl)phenyl]propyl]sulfanyl]methyl]cyclopropyl]acetic acid


Product Number: OLY-MON-H
CAS Number: 851755-56-1
Lot Number:
Molecular Formula: C34H32ClNO4S
Molecular Weight: 586.14

Long Term Storage: 02-08 °C
Appearance:
Melting Point:
Purity By HPLC: NLT 96

Sr No. Test Results Date ref.
1 1H NMR Confirm Report Attached
2 Mass Confirm Report Attached
3 HPLC NLT 96 Report Attached
Expiry Date: 21-03-2026
This certificate is valid for two years from the date of Manufacturing Provided the substance is stored under the recommended conditions.

Document data reference:
Prepared by

Dr. Ashish Keche
Head of QA & QC
Reviewed by

Dr. Girish Hatnapure
Head of R& D
Approved by

Dr. Atish Rodge
Managing Director

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