All Products from 'Montelukast' category
![]() | Montelukast (3R)-Hydroxy Benzoate ; 100 MG Catalogue #: MTL35R-100 Methyl [E]-2-[(3R)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl] benzoate ; CAS # 150026-72-5 ; MORE INFO >> |
![]() | Montelukast (3R)-Hydroxy Propanol ; 100 MG Catalogue #: MTL33R-100 2-[(3R)-(2-(7-Chloro-2-quinolinyl)- ethenyl-phenyl)-3-hydroxy-propyl)] phenyl)-2-propanol ; CAS # 150026-75-8 ; MORE INFO >> |
![]() | Montelukast (3RS)-Hydroxy Propanol ; 100 MG Catalogue #: MTL53-100 2-[(3RS)-(2-(7-Chloro-2-quinolinyl)- ethenyl-phenyl)-3-hydroxy-propyl)] phenyl)-2-propanol ; MORE INFO >> |
![]() | Montelukast (3S)-Chloro Alcohol Impurity ; 100 MG Catalogue #: MTL72S-100 Montelukast (3S)-Chloro Propanol Impurity ; 2-[2-[(3S)-[3(E)-[2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-3-chloropropyl]phenyl]-2-propanol ; CAS # 880769-28-8 ; MORE INFO >> |
![]() | Montelukast (3S)-Hydroxy Benzoate ; 100 MG Catalogue #: MTL35S-100 Methyl [E]-2-[(3S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl] benzoate ; CAS # 142569-69-5 ; 181139-72-0 ; MORE INFO >> |
![]() | Montelukast (3S)-Hydroxy Methoxymethoxy Impurity ; 10 MG Catalogue #: MTL73-10 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-(1’-hydroxy-2’-methoxymethyl)propanol ; CAS # 184764-20-3 ; MORE INFO >> |
![]() | Montelukast (3S)-Hydroxy Methylketone ; 100 MG Catalogue #: MTL31-100 1-[2-[(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]phenyl]acetate; CAS # 184764-13-4 ; MORE INFO >> |
![]() | Montelukast (3S)-Hydroxy Propanol ; 100 MG Catalogue #: MTL33S-100 2-[(3S)-(2-(7-Chloro-2-quinolinyl)- ethenyl-phenyl)-3-hydroxy-propyl)] phenyl)-2-propanol ; CAS # 287930-77-2 ; MORE INFO >> |
![]() | Montelukast (R)-Hydroxy Metabolite ; 5 MG Catalogue #: MTL47A-05 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-(R)-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid ; CAS # 184763-26-6 ; MORE INFO >> |
![]() | Montelukast (S)-Hydroxy Metabolite ; 5 MG Catalogue #: MTL48A-05 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-(S)-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid ; CAS # 184763-29-9 ; MORE INFO >> |
![]() | Montelukast 1,2-Diol ; 10 MG Catalogue #: MTL42-10 Montelukast 1,2-Diol (Mixture of Diastereomers) ; 2-Hydroxy Montelukast ; CAS # 186352-97-6 ; MORE INFO >> |
![]() | Montelukast 3-Oxo Benzoate ; 100 MG Catalogue #: MTL36-100 Methyl [E]-2-[3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoate ; CAS # 149968-11-6 ; MORE INFO >> |
![]() | Montelukast Acid ; 100 MG Catalogue #: MTL00A-100 CAS # 158966-92-8 ; MORE INFO >> |
![]() | Montelukast Acid Methyl Ester ; 100 MG Catalogue #: MTL60-100 1-[[[1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl] cyclopropaneacetic acid methyl ester ; MORE INFO >> |
![]() | Montelukast Acid Methyl Ester Methyl Ether ; 100 MG Catalogue #: MTL61-100 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methoxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid methyl ester ; MORE INFO >> |
![]() | Montelukast Acid Racemate ; 100 MG Catalogue #: MTL20A-100 1-[[[(1RS)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid ; MORE INFO >> |
![]() | Montelukast Acyl-β-D-Glucuronide Acetate Salt ; 10 MG Catalogue #: MTL54A-10 1-[1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetate] β-D-Glucopyranuronic acid acetate salt ; CAS # 188717-17-1 (base) ; MORE INFO >> |
![]() | Montelukast Amide ; 100 MG Catalogue #: MTL70-100 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetamide ; CAS # 866923-63-9 ; MORE INFO >> |
![]() | Montelukast Dicarboxylic Acid Disodium Salt : 10 MG Catalogue #: MTL52N-10 2-[(3R)-3-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-α-hydroxy-α-methylbenzeneacetic acid ; CAS # 213380-27-9 (Diacid) ; MORE INFO >> |
![]() | Montelukast Dicyclohexylamine ; 100 MG Catalogue #: MTL00D-100 Montelukast DCHA ; CAS # 577953-88-9 ; MORE INFO >> |
![]() | Montelukast Dihydro Acid ; 100 MG Catalogue #: MTL40A-100 Dihydro Montelukast (Acid) ; CAS # 142147-67-9 (free acid) ; 142147-98-6 (sodium salt) ; MORE INFO >> |
![]() | Montelukast Dihydro Sodium ; 100 MG Catalogue #: MTL40N-100 1-[[[(1R)-1-[3-[2-(7-Chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid sodium salt ; CAS # 142147-98-6 ; MORE INFO >> |
![]() | Montelukast Disulfide Diacid Impurity ; 100 MG Catalogue #: MTL43-100 2-(1-((2-((1-Carboxymethylcyclopropyl)methyl)disulfanyl)methyl)cyclo propyl)acetic acid ; CAS # 162515-67-5 ; MORE INFO >> |
![]() | Montelukast Disulfide Dimethyl Ester ; 100 MG Catalogue #: MTL46-100 Methyl 2-(1-((2-((1-methoxycarbonylmethylcyclopropyl)methyl)disulfanyl) methyl)cyclopropyl)acetate ; CAS # 1446481-28-2 ; MORE INFO >> |
![]() | Montelukast EP Impurity A ; 100 MG Catalogue #: MTL01N-100 Montelukast Sodium (S)-Isomer ; ent-Montelukast Sodium Salt ; CAS # 190078-45-6 (Sodium) ; 220927-27-5 (Acid) ; MORE INFO >> |
![]() | Montelukast EP Impurity B ; 100 MG Catalogue #: MTL02-100 Montelukast Methylstyrene ; Montelukast USP RC F ; CAS # 918972-54-0 ; MORE INFO >> |
![]() | Montelukast EP Impurity C ; 100 MG Catalogue #: MTL03-100 Montelukast USP RC A ; Montelukast Sulfoxide ; CAS # 909849-96-3 ; MORE INFO >> |
![]() | Montelukast EP Impurity D ; 100 MG Catalogue #: MTL04-100 Montelukast USP RC C ; Michael Adduct (R,R)-Isomer ; CAS # 1187586-61-3 ; MORE INFO >> |
![]() | Montelukast EP Impurity E ; 100 MG Catalogue #: MTL05-100 Montelukast USP RC D ; Michael Adduct (R,S)-Isomer ; CAS # 1187586-58-8 ; MORE INFO >> |
![]() | Montelukast EP Impurity F ; 100 MG Catalogue #: MTL06-100 Montelukast Methylketone ; Montelukast USP RC E ; CAS # 937275-23-5 ; MORE INFO >> |
![]() | Montelukast EP Impurity G ; 100 MG Catalogue #: MTL07-100 Montelukast cis-Isomer ; Montelukast USP RC B ; CAS # 774538-96-4 ; MORE INFO >> |
![]() | Montelukast EP Impurity H ; 100 MG Catalogue #: MTL08-100 Montelukast Methoxycarbonyl Analog ; CAS # 851755-56-1 (Base) ; 906107-37-7 (HCl) ; MORE INFO >> |
![]() | Montelukast EP Impurity I ; 5 MG Catalogue #: MTL09-05 Montelukast alpha-Hydroxy Analog ; (2RS)-[1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropyl] (hydroxy) acetic acid ; CAS # 2045402-27-3 ; MORE INFO >> |
![]() | Montelukast Ether Impurity ; 100 MG Catalogue #: MTL38-100 7-Chloro-2-[2-[3-(1,3,4,5-tetrahydro-1,1-dimethyl-2-benzoxepin-3-yl)phenyl]ethenyl]quinoline ; CAS # 168214-67-3 ; MORE INFO >> |
![]() | Montelukast Impurity 1 ; 100 MG Catalogue #: MTL81-100 S-(1-(Cyanomethyl)cyclopropyl)methyl ethanethioate ; CAS # 152922-72-0 ; MORE INFO >> |
![]() | Montelukast Impurity 10 ; 100 MG Catalogue #: MTL90-100 (R,E)-2-(1-((1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-(4-hydroxy-2-(2-hydroxypropan-2-yl)phenyl)propylthio)methyl)cyclopropyl)acetic acid ; CAS # 200804-28-0 ; MORE INFO >> |
![]() | Montelukast Impurity 11 ; 100 MG Catalogue #: MTL91-100 (R,E)-4-(1-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propylthio)-3,3-dimethylbutanoic acid ; CAS # 162489-70-5 ; MORE INFO >> |
![]() | Montelukast Impurity 2 ; 100 MG Catalogue #: MTL82-100 Methyl 2-((3S)-3-acetoxy-1-bromo-3-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoate ; CAS # 184763-69-7 ; MORE INFO >> |
![]() | Montelukast Impurity 3 ;100 MG Catalogue #: MTL83-100 (R,E)-Methyl 2-(3-(acetylthio)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoate ; CAS # 855473-48-2 ; MORE INFO >> |
![]() | Montelukast Impurity 4 ; 100 MG Catalogue #: MTL84 -100 (S,E)-Methyl 2-(3-(tert-butyldimethylsilyloxy)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoate ; CAS # 1772578-77-4 ; MORE INFO >> |
![]() | Montelukast Impurity 5 ; 100 MG Catalogue #: MTL85-100 (S,E)-methyl 2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(methylsulfonyloxy)propyl)benzoate ; CAS # 807638-71-7 ; MORE INFO >> |
![]() | Montelukast Impurity 6 ; 100 MG Catalogue #: MTL86-100 (1-(Cyanomethyl)cyclopropyl)methyl methanesulfonate ; CAS # 152922-86-6 ; MORE INFO >> |
![]() | Montelukast Impurity 7 ; 100 MG Catalogue #: MTL87-100 2-(2-((E)-3-(3-((E)-2-(7-Chloroquinolin-2-yl)vinyl)phenyl)allyl)phenyl)propan-2-ol mesylate ; CAS # 1187586-82-8 ; MORE INFO >> |
![]() | Montelukast Impurity 8 ; 100 MG Catalogue #: MTL88-100 2-(1-(Mercaptomethyl)cyclopropyl)acetonitrile ; CAS # 866923-64-0 ; MORE INFO >> |
![]() | Montelukast Impurity 9 ; 100 MG Catalogue #: MTL89-100 Methyl 2-iodobenzoate ; CAS # 610-97-9 ; MORE INFO >> |
![]() | Montelukast Ketocarbinol Impurity ; 10 MG Catalogue #: MTL80-10 Montelukast Hydroxymethylcarbonyl Analog ; MORE INFO >> |
![]() | Montelukast Ketone Impurity (USP) ; 100 MG Catalogue #: MTL63-100 Montelukast 3-Oxo Propanol Impurity ; (E)-1-{3-[2-(7-Chloroquinolin-2-yl)vinyl]phenyl}-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-one ; CAS # 1258428-71-5 ; MORE INFO >> |
![]() | Montelukast Lactone ; 100 MG Catalogue #: MTL39-100 CAS # 1100617-38-6 ; MORE INFO >> |
![]() | Montelukast Mercapto Acid Impurity ; 100 MG Catalogue #: MTL44-100 3-(Mercaptomethyl)cyclopropane acetic acid ; CAS # 162515-68-6 ; MORE INFO >> |
![]() | Montelukast Methoxymethoxy Impurity ; 10 MG Catalogue #: MTL74-10 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-[1-hydroxy-2-(methoxymethoxy)-1-methylethyl]phenyl]propyl]thio]methyl]cyclo propaneacetic acid ; CAS # 184764-27-0 ; MORE INFO >> |
![]() | Montelukast Methyl Ether ; 100 MG Catalogue #: MTL50-100 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methoxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid ; CAS # 1351973-25-5 ; MORE INFO >> |
![]() | Montelukast Nitrile Impurity ; 100 MG Catalogue #: MTL51-100 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetonitrile ; CAS # 866923-62-8 ; MORE INFO >> |
![]() | Montelukast Sodium : 100 mg Catalogue #: MTL00N-100 2-[1-[[(1R)-1-[3-[2-[(7-chloro-2-quinolyl)]vinyl]phenyl]-3-[2-(1-hydroxy-1-methyl-ethyl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid sodium salt ; CAS # 151767-02-1 ; MORE INFO >> |
![]() | Montelukast Sulfone ; 100 MG Catalogue #: MTL37-100 CAS # 1266620-74-9 ; MORE INFO >> |