Montelukast Sodium EP Impurity G

SZ CAT No:	SZ-M031078
CAS No	1428448-96-7
Mol.F.	C35H35ClNO3S : Na
Mol.Wt.	585.2 : 23.0
Inv. Status	Custom Synthesis
Rel. CAS No	774538-96-4 (free base)

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Chemical Name: [1-[[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]sulfanyl]methyl]cyclopropyl]acetic acid Sodium salt (as per EP & USP)

Synonym: Montelukast cis Isomer (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CC(C1=CC=CC=C1CC[C@@H](SCC2(CC2)CC([O-])=O)C3=CC=CC(/C=C\C4=NC5=CC(Cl)=CC=C5C=C4)=C3)(C)O.[Na+]

Method development and validation for the simultaneous estimation of montelukast and acebrophylline in bulk and tablet dosage forms by RP-HPLC
By Ankitha, M.; Ashitha, S.; Sri, Ragasudha A.; Latha, Madhavi P. V.; Devi, Uma P.
From Journal of Global Trends in Pharmaceutical Sciences (2021), 12(1), 9173-9179

Montelukast microsuspension with hypromellose for improved stability and oral absorption
By Lee, Ha Ryeong; Park, Hyun Jin; Park, Jun Soo; Park, Dong Woo; Ho, Myoung Jin; Kim, Dong Yoon; Lee, Hyo Chun; Kim, Eun Jeong; Song, Woo Heon; Park, Jun Sang; et al
From International Journal of Biological Macromolecules (2021), 183, 1732-1742

Analytical method development and validation for simultaneous estimation of Bilastine and Montelukast sodium by UV spectrophotometry
By Raj, R. Mohan; Sankar, A. S. K.; Vetrichelvan, T.
From World Journal of Pharmacy and Pharmaceutical Sciences (2021), 10(1), 680-687

Montelukast Sodium EP Impurity G is chemically [1-[[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]sulfanyl]methyl]cyclopropyl]acetic acid Sodium salt (as per EP & USP). It is also known as Montelukast cis Isomer (USP). Montelukast Sodium EP Impurity G is supplied with detailed characterization data compliant with regulatory guideline. Montelukast Sodium EP Impurity G can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Montelukast.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Montelukast (3S)-Hydroxy Propanol

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SZ CAT No:	: SZ-M031051
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Mol.Wt.	: 602.2
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Montelukast 3-Oxo Benzoate

SZ CAT No:	: SZ-M031053
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Montelukast Acid Methyl Ester

SZ CAT No:	: SZ-M031054
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Montelukast Disulfide Diacid Impurity

SZ CAT No:	: SZ-M031060
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Montelukast Disulfide Dimethyl Ester

SZ CAT No:	: SZ-M031061
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Montelukast EP Impurity F

SZ CAT No:	: SZ-M031026
CAS No	: 937275-23-5
Mol.F.	: C34H32ClNO3S
Mol.Wt.	: 570.1
Inv. Status	: In Stock

Montelukast EP Impurity G

SZ CAT No:	: SZ-M031027
CAS No	: 774538-96-4
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Montelukast EP Impurity H

SZ CAT No:	: SZ-M031028
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Montelukast EP Impurity I

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SZ CAT No:	: SZ-M031033
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SZ CAT No:	: SZ-M031034
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Montelukast Methyl Ether

SZ CAT No:	: SZ-M031036
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Mol.F.	: C36H38ClNO3S
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Montelukast Nitrile Impurity

SZ CAT No:	: SZ-M031037
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Mol.F.	: C35H35ClN2OS
Mol.Wt.	: 567.2
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Montelukast Racemate

SZ CAT No:	: SZ-M031038
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Mol.F.	: C35H36ClNO3S
Mol.Wt.	: 586.2
Inv. Status	: In Stock