cis-Montelukast Sulfoxide

CF CAT No: RSN-M004054

CAS No: 1428448-97-8

Mol.F. : C35H35ClNO4S : Na

Mol.Wt. : 601.2 : 23.0

Inv. Status : In Stock

Montelukast

CF CAT No: RSN-M004055

CAS No: 158966-92-8

Mol.F. : C35H36ClNO3S

Mol.Wt. : 586.2

Inv. Status : In Stock

Montelukast (3R)-Hydroxy Propanol

CF CAT No: RSN-M004056

CAS No: 150026-75-8

Mol.F. : C29H28ClNO2

Mol.Wt. : 458.0

Inv. Status : In Stock

Montelukast (3RS)-Hydroxy Propanol

CF CAT No: RSN-M004057

CAS No: 959235-68-8

Mol.F. : C29H28ClNO2

Mol.Wt. : 458.0

Inv. Status : In Stock

Montelukast (3S)-Hydroxy Benzoate

CF CAT No: RSN-M004058

CAS No: 142569-69-5

Mol.F. : C28H24ClNO3

Mol.Wt. : 458.0

Inv. Status : In Stock

Montelukast (3S)-Hydroxy Methylketone

CF CAT No: RSN-M004059

CAS No: 184764-13-4

Mol.F. : C28H24ClNO2

Mol.Wt. : 442.0

Inv. Status : In Stock

Montelukast (3S)-Hydroxy Propanol

CF CAT No: RSN-M004060

CAS No: 142569-70-8

Mol.F. : C29H28ClNO2

Mol.Wt. : 458.0

Inv. Status : In Stock

Montelukast 3-Oxo Benzoate

CF CAT No: RSN-M004061

CAS No: 149968-11-6

Mol.F. : C28H22ClNO3 

Mol.Wt. : 455.9

Inv. Status : In Stock

Montelukast Acid Methyl Ester

CF CAT No: RSN-M004062

CAS No: 855473-51-7

Mol.F. : C36H38ClNO3S

Mol.Wt. : 600.2

Inv. Status : In Stock

Montelukast Amide

CF CAT No: RSN-M004063

CAS No: 866923-63-9

Mol.F. : C35H37ClN2O2S

Mol.Wt. : 585.2

Inv. Status : In Stock

Montelukast Bis-Sulfide

CF CAT No: RSN-M004064

CAS No: 1242260-05-4

Mol.F. : C41H46ClNO5S2

Mol.Wt. : 732.4

Inv. Status : In Stock

Montelukast Chloroalcohol impurity

CF CAT No: RSN-M004065

CAS No: 880769-28-8

Mol.F. : C29H27CI2NO

Mol.Wt. : 476.4

Inv. Status : In Stock

Montelukast Dicyclohexylamine

CF CAT No: RSN-M004066

CAS No: 577953-88-9

Mol.F. : C35H36ClNO3S : C12H23N

Mol.Wt. : 586.2 : 181.3

Inv. Status : In Stock

Montelukast Dihydro Impurity

CF CAT No: RSN-M004067

CAS No: 142147-98-6

Mol.F. : C35H38ClNO3S : Na

Mol.Wt. : 588.2 : 23.0

Inv. Status : In Stock

Montelukast Disulfide Diacid Impurity

CF CAT No: RSN-M004068

CAS No: 162515-67-5

Mol.F. : C12H18O4S2

Mol.Wt. : 290.4

Inv. Status : In Stock

Montelukast Disulfide Dimethyl Ester

CF CAT No: RSN-M004069

CAS No: 1446481-28-2

Mol.F. : C14H22O4S2

Mol.Wt. : 318.5

Inv. Status : In Stock

Montelukast EP Impurity B

CF CAT No: RSN-M004070

CAS No: 918972-54-0

Mol.F. : C35H34ClNO2S

Mol.Wt. : 568.2

Inv. Status : In Stock

Montelukast EP Impurity C

CF CAT No: RSN-M004071

CAS No: 909849-96-3

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : In Stock

Montelukast EP Impurity D

CF CAT No: RSN-M004072

CAS No: 1187586-61-3

Mol.F. : C41H46ClNO5S2

Mol.Wt. : 732.4

Inv. Status : In Stock

Montelukast EP Impurity E

CF CAT No: RSN-M004073

CAS No: 1187586-58-8

Mol.F. : C41H46ClNO5S2

Mol.Wt. : 732.4

Inv. Status : In Stock

Montelukast EP Impurity F

CF CAT No: RSN-M004074

CAS No: 937275-23-5

Mol.F. : C34H32ClNO3S

Mol.Wt. : 570.1

Inv. Status : In Stock

Montelukast EP Impurity G

CF CAT No: RSN-M004075

CAS No: 774538-96-4

Mol.F. : C35H36ClNO3S

Mol.Wt. : 586.2

Inv. Status : In Stock

Montelukast Ether Impurity

CF CAT No: RSN-M004076

CAS No: 168214-67-3

Mol.F. : C29H26ClNO

Mol.Wt. : 440.0

Inv. Status : In Stock

Montelukast Impurity

CF CAT No: RSN-M004077

CAS No: 152922-86-6

Mol.F. : C7H11NO3S

Mol.Wt. : 189.2

Inv. Status : In Stock

Montelukast Impurity 10

CF CAT No: RSN-M004078

CAS No:

Mol.F. : C45H56ClNO5S2

Mol.Wt. : 790.5

Inv. Status : In Stock

Montelukast Impurity 3

CF CAT No: RSN-M004079

CAS No: 152922-71-9

Mol.F. : C6H9NO

Mol.Wt. : 111.1

Inv. Status : In Stock

Montelukast Impurity 4

CF CAT No: RSN-M004080

CAS No:

Mol.F. : C45H56ClNO5S2

Mol.Wt. : 790.5

Inv. Status : In Stock

Montelukast Ketone Impurity (USP)

CF CAT No: RSN-M004081

CAS No: 1258428-71-5

Mol.F. : C29H26ClNO2

Mol.Wt. : 456.0

Inv. Status : In Stock

Montelukast Mercapto Acid Impurity

CF CAT No: RSN-M004082

CAS No: 162515-68-6

Mol.F. : C6H10O2S

Mol.Wt. : 146.2

Inv. Status : In Stock

Montelukast Methyl Ether

CF CAT No: RSN-M004083

CAS No: 1351973-25-5

Mol.F. : C36H38ClNO3S

Mol.Wt. : 600.2

Inv. Status : In Stock

Montelukast Racemate

CF CAT No: RSN-M004084

CAS No: 220927-26-4

Mol.F. : C35H36ClNO3S

Mol.Wt. : 586.2

Inv. Status : In Stock

Montelukast Sodium

CF CAT No: RSN-M004085

CAS No: 151767-02-1

Mol.F. : C35H35ClNNaO3S

Mol.Wt. : 608.2

Inv. Status : In Stock

Montelukast Sodium EP Impurity A

CF CAT No: RSN-M004086

CAS No: 190078-45-6

Mol.F. : C35H35ClNNaO3S

Mol.Wt. : 608.2

Inv. Status : In Stock

Montelukast Sodium EP Impurity G

CF CAT No: RSN-M004087

CAS No: 1428448-96-7

Mol.F. : C35H35ClNO3S : Na

Mol.Wt. : 585.2 : 23.0

Inv. Status : In Stock

Montelukast S-Sulfoxide

CF CAT No: RSN-M004088

CAS No: 184763-44-8

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : In Stock

Montelukast Sulfoxide (USP)

CF CAT No: RSN-M004089

CAS No: 1152185-58-4

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : In Stock

Montelukast EP Impurity H

CF CAT No: RSN-M004090

CAS No: 851755-56-1

Mol.F. : C34H32ClNO4S

Mol.Wt. : 586.1

Inv. Status : Limited Stock

Montelukast Nitrile Impurity

CF CAT No: RSN-M004091

CAS No: 866923-62-8

Mol.F. : C35H35ClN2OS

Mol.Wt. : 567.2

Inv. Status : Limited Stock

Montelukast R-Sulfoxide

CF CAT No: RSN-M004092

CAS No: 184763-47-1

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Limited Stock

Montelukast (3R)-Hydroxy Benzoate

CF CAT No: RSN-M004093

CAS No: 150026-72-5

Mol.F. : C28H24ClNO3

Mol.Wt. : 458.0

Inv. Status : Synthesis on demand

Montelukast (3S)-Hydroxy Methoxymethoxy Impurity

CF CAT No: RSN-M004094

CAS No: 184764-20-3

Mol.F. : C31H32ClNO4

Mol.Wt. : 518.0

Inv. Status : Synthesis on demand

Montelukast (R)-Hydroxy Metabolite

CF CAT No: RSN-M004095

CAS No: 184763-26-6

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Synthesis on demand

Montelukast (S)-Hydroxy Metabolite

CF CAT No: RSN-M004096

CAS No: 184763-29-9

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Synthesis on demand

Montelukast 1,2-Diol

CF CAT No: RSN-M004097

CAS No: 186352-97-6

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Synthesis on demand

Montelukast Acid Impurity

CF CAT No: RSN-M004098

CAS No:

Mol.F. : C33H28ClNO4S: 2(Na)

Mol.Wt. : 570.1 : 2(23.0)

Inv. Status : Synthesis on demand

Montelukast Acyl-β-D-Glucuronide Acetate

CF CAT No: RSN-M004099

CAS No: 188717-17-1

Mol.F. : C43H48ClNO11S

Mol.Wt. : 822.4

Inv. Status : Synthesis on demand

Montelukast Dehydro Impurity

CF CAT No: RSN-M004100

CAS No: 168214-68-4

Mol.F. : C29H26ClNO

Mol.Wt. : 440.0

Inv. Status : Synthesis on demand

Montelukast Dicarboxylic Acid

CF CAT No: RSN-M004101

CAS No: 213380-27-9

Mol.F. : C35H34ClNO5S

Mol.Wt. : 616.2

Inv. Status : Synthesis on demand

Montelukast Dihydrate

CF CAT No: RSN-M004102

CAS No:

Mol.F. : C35H36ClNO3S : 2(H2O)

Mol.Wt. : 586.2 : 2(18.0)

Inv. Status : Synthesis on demand

Montelukast Dimer Impurity

CF CAT No: RSN-M004103

CAS No: 120578-04-3

Mol.F. : C28H18Cl2N2

Mol.Wt. : 453.4

Inv. Status : Synthesis on demand

Montelukast EP Impurity C (sodium salt)

CF CAT No: RSN-M004104

CAS No: 909796-71-0

Mol.F. : C35H35ClNO4S : Na

Mol.Wt. : 601.2 : 23.0

Inv. Status : Synthesis on demand

Montelukast EP Impurity I

CF CAT No: RSN-M004105

CAS No: 2045402-27-3

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Synthesis on demand

Montelukast Impurity 1

CF CAT No: RSN-M004106

CAS No: 866923-64-0

Mol.F. : C6H9NS

Mol.Wt. : 127.2

Inv. Status : Synthesis on demand

Montelukast Impurity 11

CF CAT No: RSN-M004107

CAS No: 855473-50-6

Mol.F. : C7H11BrO2

Mol.Wt. : 207.1

Inv. Status : Synthesis on demand

Montelukast Impurity 12

CF CAT No: RSN-M004108

CAS No: 3580-97-0

Mol.F. : C7H11Br3O2

Mol.Wt. : 366.9

Inv. Status : Synthesis on demand

Montelukast Impurity 14

CF CAT No: RSN-M004109

CAS No: 120578-03-2

Mol.F. : C18H12ClNO

Mol.Wt. : 293.8

Inv. Status : Synthesis on demand

Montelukast Impurity 15

CF CAT No: RSN-M004110

CAS No: 152922-72-0

Mol.F. : C8H11NOS

Mol.Wt. : 169.2

Inv. Status : Synthesis on demand

Montelukast Impurity 16

CF CAT No: RSN-M004111

CAS No: 149968-10-5

Mol.F. : C20H16ClNO

Mol.Wt. : 321.8

Inv. Status : Synthesis on demand

Montelukast Impurity 17

CF CAT No: RSN-M004112

CAS No:

Mol.F. : C42H48ClNO5S2

Mol.Wt. : 746.4

Inv. Status : Synthesis on demand

Montelukast Impurity 18

CF CAT No: RSN-M004113

CAS No: 1351973-24-4

Mol.F. : C41H44ClNO4S2

Mol.Wt. : 714.4

Inv. Status : Synthesis on demand

Montelukast Impurity 19

CF CAT No: RSN-M004114

CAS No: 181139-72-0

Mol.F. : C28H24ClNO3

Mol.Wt. : 458.0

Inv. Status : Synthesis on demand

Montelukast Impurity 20

CF CAT No: RSN-M004115

CAS No: 287930-77-2

Mol.F. : C29H28ClNO2

Mol.Wt. : 458.0

Inv. Status : Synthesis on demand

Montelukast Impurity 21

CF CAT No: RSN-M004116

CAS No:

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Synthesis on demand

Montelukast Impurity 22

CF CAT No: RSN-M004117

CAS No: 945934-74-7

Mol.F. : C7H11N3S : HBr

Mol.Wt. : 169.2 : 80.9

Inv. Status : Synthesis on demand

Montelukast Impurity 23

CF CAT No: RSN-M004118

CAS No:

Mol.F. : C27H18ClNO2

Mol.Wt. : 423.9

Inv. Status : Synthesis on demand

Montelukast Impurity 8

CF CAT No: RSN-M004119

CAS No: 136476-38-5

Mol.F. : C7H14O6S2

Mol.Wt. : 258.3

Inv. Status : Synthesis on demand

Montelukast Impurity 9

CF CAT No: RSN-M004120

CAS No: 807638-71-7

Mol.F. : C30H30ClNO4S

Mol.Wt. : 536.1

Inv. Status : Synthesis on demand

Montelukast KSM-II Lactone Impurity

CF CAT No: RSN-M004121

CAS No: 162515-66-4

Mol.F. : C6H8OS

Mol.Wt. : 128.2

Inv. Status : Synthesis on demand

Montelukast Lactone

CF CAT No: RSN-M004122

CAS No: 1100617-38-6

Mol.F. : C27H20ClNO2

Mol.Wt. : 425.9

Inv. Status : Synthesis on demand

Montelukast Methoxymethoxy Impurity

CF CAT No: RSN-M004123

CAS No: 184764-27-0

Mol.F. : C37H40ClNO5S

Mol.Wt. : 646.2

Inv. Status : Synthesis on demand

Montelukast Racemate Dicyclohexylamine

CF CAT No: RSN-M004124

CAS No:

Mol.F. : C35H36ClNO3S : C12H23N

Mol.Wt. : 586.2 : 181.3

Inv. Status : Synthesis on demand

Montelukast Sodium EP Impurity B

CF CAT No: RSN-M004125

CAS No: 1146137-52-1

Mol.F. : C35H33ClNO2S : Na

Mol.Wt. : 567.2 : 23.0

Inv. Status : Synthesis on demand

Montelukast Sulfone

CF CAT No: RSN-M004126

CAS No: 1266620-74-9

Mol.F. : C35H36ClNO5S

Mol.Wt. : 618.2

Inv. Status : Synthesis on demand

Montelukast Thioglucolate Analog

CF CAT No: RSN-M004127

CAS No:

Mol.F. : C45H56ClNO5S2

Mol.Wt. : 790.5

Inv. Status : Synthesis on demand

Montelukast-D6 Sodium Salt

CF CAT No: RSN-M004128

CAS No: 2673270-26-1

Mol.F. : C35H29D6ClNO3S : Na

Mol.Wt. : 591.2 : 23.0

Inv. Status : Synthesis on demand

Montelukast Hydroxy Metabolite

CF CAT No: RSN-M004129

CAS No: 679838-32-5

Mol.F. : C35H36ClNO4S

Mol.Wt. : 602.2

Inv. Status : Under Synthesis

Montelukast Ketocarbinol Impurity

CF CAT No: RSN-M004130

CAS No: 2682015-83-2

Mol.F. : C34H32ClNO4S

Mol.Wt. : 586.1

Inv. Status : Under Synthesis

Montelukast EP Impurity D+E (Michael Adduct 1+2)

CF CAT No: CS-O-34801

CAS No: 2125943-58-8

Mol.F. : C41H46ClNO5S2

Mol.Wt. : 732.39

Inv. Status :