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Displaying 1 to 54 ( of 54 products )
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 ;

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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 ;

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Montelukast (3RS)-Hydroxy Propanol ; 100 MG
Catalogue #: MTL53-100

2-[(3RS)-(2-(7-Chloro-2-quinolinyl)- ethenyl-phenyl)-3-hydroxy-propyl)] phenyl)-2-propanol ;

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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 ;

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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 ;

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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 ;

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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 ;

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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 ;

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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 ;

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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 ;

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Montelukast 1,2-Diol ; 10 MG
Catalogue #: MTL42-10

Montelukast 1,2-Diol (Mixture of Diastereomers) ; 2-Hydroxy Montelukast ; CAS # 186352-97-6 ;

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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 ;

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Montelukast Acid ; 100 MG
Catalogue #: MTL00A-100

CAS # 158966-92-8 ;

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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 ;

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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 ;

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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 ;

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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) ;

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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 ;

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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) ;

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Montelukast Dicyclohexylamine ; 100 MG
Catalogue #: MTL00D-100

Montelukast DCHA ; CAS # 577953-88-9 ;

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Montelukast Dihydro Acid ; 100 MG
Catalogue #: MTL40A-100

Dihydro Montelukast (Acid) ; CAS # 142147-67-9 (free acid) ; 142147-98-6 (sodium salt) ;

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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 ;

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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 ;

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Montelukast Disulfide Dimethyl Ester ; 100 MG
Catalogue #: MTL46-100

Methyl 2-(1-((2-((1-methoxycarbonylmethylcyclopropyl)methyl)disulfanyl) methyl)cyclopropyl)acetate ; CAS # 1446481-28-2 ;

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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) ;

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Montelukast EP Impurity B ; 100 MG
Catalogue #: MTL02-100

Montelukast Methylstyrene ; Montelukast USP RC F ; CAS # 918972-54-0 ;

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Montelukast EP Impurity C ; 100 MG
Catalogue #: MTL03-100

Montelukast USP RC A ; Montelukast Sulfoxide ; CAS # 909849-96-3 ;

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Montelukast EP Impurity D ; 100 MG
Catalogue #: MTL04-100

Montelukast USP RC C ; Michael Adduct (R,R)-Isomer ; CAS # 1187586-61-3 ;

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Montelukast EP Impurity E ; 100 MG
Catalogue #: MTL05-100

Montelukast USP RC D ; Michael Adduct (R,S)-Isomer ; CAS # 1187586-58-8 ;

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Montelukast EP Impurity F ; 100 MG
Catalogue #: MTL06-100

Montelukast Methylketone ; Montelukast USP RC E ; CAS # 937275-23-5 ;

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Montelukast EP Impurity G ; 100 MG
Catalogue #: MTL07-100

Montelukast cis-Isomer ; Montelukast USP RC B ; CAS # 774538-96-4 ;

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Montelukast EP Impurity H ; 100 MG
Catalogue #: MTL08-100

Montelukast Methoxycarbonyl Analog ; CAS # 851755-56-1 (Base) ; 906107-37-7 (HCl) ;

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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 ;

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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 ;

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Montelukast Impurity 1 ; 100 MG
Catalogue #: MTL81-100

S-(1-(Cyanomethyl)cyclopropyl)methyl ethanethioate ; CAS # 152922-72-0 ;

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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 ;

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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 ;

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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 ;

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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 ;

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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 ;

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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 ;

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Montelukast Impurity 6 ; 100 MG
Catalogue #: MTL86-100

(1-(Cyanomethyl)cyclopropyl)methyl methanesulfonate ; CAS # 152922-86-6 ;

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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 ;

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Montelukast Impurity 8 ; 100 MG
Catalogue #: MTL88-100

2-(1-(Mercaptomethyl)cyclopropyl)acetonitrile ; CAS # 866923-64-0 ;

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Montelukast Impurity 9 ; 100 MG
Catalogue #: MTL89-100

Methyl 2-iodobenzoate ; CAS # 610-97-9 ;

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Montelukast Ketocarbinol Impurity ; 10 MG
Catalogue #: MTL80-10

Montelukast Hydroxymethylcarbonyl Analog ;

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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 ;

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Montelukast Lactone ; 100 MG
Catalogue #: MTL39-100

CAS # 1100617-38-6 ;

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Montelukast Mercapto Acid Impurity ; 100 MG
Catalogue #: MTL44-100

3-(Mercaptomethyl)cyclopropane acetic acid ; CAS # 162515-68-6 ;

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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 ;

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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 ;

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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 ;

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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 ;

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Montelukast Sulfone ; 100 MG
Catalogue #: MTL37-100

CAS # 1266620-74-9 ;

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Displaying 1 to 54 ( of 54 products )