Montelukast Impurity 12

SZ CAT No:	SZ-M031085
CAS No	3580-97-0
Mol.F.	C7H11Br3O2
Mol.Wt.	366.9
Inv. Status	Custom Synthesis

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Chemical Name: 3-Bromo-2,2-bis(bromomethyl)propyl acetate

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: BrCC(CBr)(CBr)COC(C)=O

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 Impurity 12 is chemically 3-Bromo-2,2-bis(bromomethyl)propyl acetate. Montelukast Impurity 12 is supplied with detailed characterization data compliant with regulatory guideline. Montelukast Impurity 12 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 Acid Methyl Ester

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Montelukast Disulfide Dimethyl Ester

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Montelukast EP Impurity F

SZ CAT No:	: SZ-M031026
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Montelukast EP Impurity G

SZ CAT No:	: SZ-M031027
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SZ CAT No:	: SZ-M031028
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SZ CAT No:	: SZ-M031035
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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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SZ CAT No:	: SZ-M031038
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Mol.Wt.	: 586.2
Inv. Status	: In Stock

Montelukast Sodium

SZ CAT No:	: SZ-M031039
CAS No	: 151767-02-1
Mol.F.	: C35H35ClNNaO3S
Mol.Wt.	: 608.2
Inv. Status	: In Stock
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Montelukast Sulfone

SZ CAT No:	: SZ-M031040
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Mol.F.	: C35H36ClNO5S
Mol.Wt.	: 618.2
Inv. Status	: Custom Synthesis