Product Information

Zafirlukast Impurity 4

Catalogue number	ZAF-011
Product Name	Zafirlukast Impurity 4
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Zafirlukast
CAS Number	107754-19-8
HS Code	29339900
Molecular formula	C25H28N2O5
Molecular Weight	436.5 g/mol
Synonyms	Benzoic acid, 4-((5-(((cyclopentyloxy)carbonyl)amino)-1-methyl-1H-indol-3-yl)methyl)-3-methoxy-, methyl ester; methyl 4-[[5-(cyclopentyloxycarbonylamino)-1-methylindol-3-yl]methyl]-3-methoxybenzoate "
Chemical Name	4-[[5-[[(Cyclopentyloxy)carbonyl]amino]-1-methyl-1H-indol-3-yl]methyl]-3-methoxy-benzoic Acid Methyl Ester
Appearance	White/Off-White Crystalline Powder
Melting Point	104–106?°C
Storage	2°C to 8°C
Solubility	Slightly Soluble In water
Stability	No Data Available
Boiling Point	No Data Available
Applications	Zafirlukast Impurity 4 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 Zafirlukast.
Shipping Condition	Ambient
Sample COA Purity	NLT 95%
Inventory Status	In Stock
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Product Overview Technical Data

Chemical Name: Zafirlukast Impurity 4

Synonym: Benzoic acid, 4-((5-(((cyclopentyloxy)carbonyl)amino)-1-methyl-1H-indol-3-yl)methyl)-3-methoxy-, methyl ester; methyl 4-[[5-(cyclopentyloxycarbonylamino)-1-methylindol-3-yl]methyl]-3-methoxybenzoate "