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Montelukast Racemate (Acid)

Montelukast Racemate (Acid) Watermark

Montelukast Racemate (Acid)

CAT No:CL-MTKT-19
CAS No:NA
Mol.F:C35H35ClNNaO3S
Mol.Wt.:608.17
Rel. Cas No:
Chemical Name:[RS-(E)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid sodium salt
SMILES: Smiles Not Available
Inventory Status:Custom synthesis

This impurity is related to Montelukast Racemate (Acid) is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Asenapine.

Montelukast Racemate (Acid) is used as a reference standard in analytical research. It ensures consistency of formulations.

Chemical Name:[RS-(E)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid sodium salt
Country of Origin: India
Product Category: Impurity Reference Standard
API NAME: Montelukast
Molecular Formula: C35H35ClNNaO3S
Molecular Weight: 608.17
Storage: Store in a cool, dry place.

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Cleanchem Watermark
Cat. No: CL-MTKT-01
CAS No: 158966-92-8
Mol. F: C35H36ClNO3S
Mol. Wt: 586.2
Inv. Status: Custom Synthesis
Montelukast EP Impurity A
Cleanchem Watermark
Cat. No: CL-MTKT-02
CAS No: NA
Mol. F: C35H35ClNNaO3S
Mol. Wt: 608.2
Inv. Status: Custom Synthesis
Montelukast EP Impurity B
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Mol. F: C35H34ClNO2S
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Montelukast EP Impurity C
Cleanchem Watermark
Cat. No: CL-MTKT-04
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Mol. F: C35H36ClNO4S
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Montelukast EP Impurity D
Cleanchem Watermark
Cat. No: CL-MTKT-05
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Mol. F: C41H46ClNO5S2
Mol. Wt: 732.4
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Montelukast EP Impurity E
Cleanchem Watermark
Cat. No: CL-MTKT-06
CAS No: 1187586-58-8
Mol. F: C41H46ClNO5S2
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Montelukast EP Impurity F
Cleanchem Watermark
Cat. No: CL-MTKT-07
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Mol. F: C34H32ClNO3S
Mol. Wt: 570.1
Inv. Status: Custom Synthesis
Montelukast EP Impurity G
Cleanchem Watermark
Cat. No: CL-MTKT-08
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Mol. F: C35H36ClNO3S
Mol. Wt: 586.2
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Montelukast EP Impurity H
Cleanchem Watermark
Cat. No: CL-MTKT-09
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Mol. F: C34H32ClNO4S
Mol. Wt: 586.2
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Montelukast EP Impurity I
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Cat. No: CL-MTKT-10
CAS No: 2045402-27-3
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
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Montelukast Ether Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-11
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Mol. F: C29H26ClNO
Mol. Wt: 440
Inv. Status: Custom Synthesis
Montelukast Ketocarbinol Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-12
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Mol. F: C34H32ClNO4S
Mol. Wt: 586
Inv. Status: Custom Synthesis
Montelukast Ketone Impurity (USP)
Cleanchem Watermark
Cat. No: CL-MTKT-13
CAS No: 1258428-71-5
Mol. F: C29H26ClNO2
Mol. Wt: 456
Inv. Status: Custom Synthesis
Montelukast Lactone
Cleanchem Watermark
Cat. No: CL-MTKT-14
CAS No: 1100617-38-6
Mol. F: C27H20ClNO2
Mol. Wt: 425.9
Inv. Status: Custom Synthesis
Montelukast Mercapto Acid Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-15
CAS No: 162515-68-6
Mol. F: C6H10O2S
Mol. Wt: 146.2
Inv. Status: Custom Synthesis
Montelukast Methoxymethoxy Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-16
CAS No: 184764-27-0
Mol. F: C37H40ClNO5S
Mol. Wt: 446.2
Inv. Status: Custom Synthesis
Montelukast Methyl Ether
Cleanchem Watermark
Cat. No: CL-MTKT-17
CAS No: 1351973-25-5
Mol. F: C36H38ClNO3S
Mol. Wt: 600.2
Inv. Status: Custom Synthesis
Montelukast Nitrile Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-18
CAS No: 866923-62-8
Mol. F: C35H35ClN2OS
Mol. Wt: 567.2
Inv. Status: Custom Synthesis
Montelukast Sodium
Cleanchem Watermark
Cat. No: CL-MTKT-20
CAS No: 151767-02-1
Mol. F: C35H35ClNNaO3S
Mol. Wt: 608.2
Inv. Status: In Stock
Montelukast Sulfone
Cleanchem Watermark
Cat. No: CL-MTKT-21
CAS No: 1266620-74-9
Mol. F: C35H36ClNO5S
Mol. Wt: 618.2
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Montelukast Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-22
CAS No: 152922-86-6
Mol. F: C7H11NO3S
Mol. Wt: 189.2
Inv. Status: Custom Synthesis
Montelukast EP Impurity D / E
Cleanchem Watermark
Cat. No: CL-MTKT-23
CAS No: 1242260-05-4
Mol. F: C41H46ClNO5S2
Mol. Wt: 732.4
Inv. Status: Custom Synthesis
Montelukast (3R)-Hydroxy Benzoate
Cleanchem Watermark
Cat. No: CL-MTKT-24
CAS No: 150026-72-5
Mol. F: C28H24ClNO3
Mol. Wt: 458
Inv. Status: In Stock
Montelukast (3R)-Hydroxy Propanol
Cleanchem Watermark
Cat. No: CL-MTKT-25
CAS No: 142542-48-1
Mol. F: C29H28ClNO2
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast (3RS)-Hydroxy Propanol
Cleanchem Watermark
Cat. No: CL-MTKT-26
CAS No: 959235-68-8
Mol. F: C29H28ClNO2
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast (3S)-Hydroxy Benzoate
Cleanchem Watermark
Cat. No: CL-MTKT-27
CAS No: 142569-69-5
Mol. F: C28H24ClNO3
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast (3S)-Hydroxy Methoxymethoxy Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-28
CAS No: 184764-20-3
Mol. F: C31H32ClNO4
Mol. Wt: 518
Inv. Status: Custom Synthesis
Montelukast (3S)-Hydroxy Methylketone
Cleanchem Watermark
Cat. No: CL-MTKT-29
CAS No: 184764-13-4
Mol. F: C28H24ClNO2
Mol. Wt: 442
Inv. Status: Custom Synthesis
Montelukast (3S)-Hydroxy Propanol
Cleanchem Watermark
Cat. No: CL-MTKT-30
CAS No: 142569-70-8
Mol. F: C29H28ClNO2
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast (R)-Hydroxy Metabolite
Cleanchem Watermark
Cat. No: CL-MTKT-31
CAS No: 184763-26-6
Mol. F: C35H36ClNO4S
Mol. Wt: 600.2
Inv. Status: Custom Synthesis
Montelukast (S)-Hydroxy Metabolite
Cleanchem Watermark
Cat. No: CL-MTKT-32
CAS No: 184763-29-9
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast 1,2-Diol
Cleanchem Watermark
Cat. No: CL-MTKT-33
CAS No: 186352-97-6
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast 3-Oxo Benzoate
Cleanchem Watermark
Cat. No: CL-MTKT-34
CAS No: 149968-11-6
Mol. F: C28H22ClNO3
Mol. Wt: 455.9
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Montelukast Acid Methyl Ester
Cleanchem Watermark
Cat. No: CL-MTKT-35
CAS No: 855473-51-7
Mol. F: C36H38ClNO3S
Mol. Wt: 600.2
Inv. Status: In Stock
Montelukast Acyl-Beta-D-Glucuronide Acetate
Cleanchem Watermark
Cat. No: CL-MTKT-36
CAS No: 188717-17-1
Mol. F: C41H38D6ClNO9S
Mol. Wt: 767.34
Inv. Status: Custom Synthesis
Montelukast Amide
Cleanchem Watermark
Cat. No: CL-MTKT-37
CAS No: 866923-63-9
Mol. F: C35H37ClN2O2S
Mol. Wt: 585.5
Inv. Status: Custom Synthesis
Montelukast Dicarboxylic Acid Disodium Salt
Cleanchem Watermark
Cat. No: CL-MTKT-38
CAS No: 213380-27-9
Mol. F: C35H34ClNO5S
Mol. Wt: 616.2
Inv. Status: Custom Synthesis
Montelukast Dicyclohexylamine
Cleanchem Watermark
Cat. No: CL-MTKT-39
CAS No: 577953-88-9
Mol. F: C35H36ClNO3S : C12H23N
Mol. Wt: 586.2 : 181.3
Inv. Status: Custom Synthesis
Montelukast Dihydro Impurity Sodium Salt
Cleanchem Watermark
Cat. No: CL-MTKT-40
CAS No: 142147-98-6
Mol. F: C35H38ClNO3S : Na
Mol. Wt: 588.2:23.0
Inv. Status: Custom Synthesis
Montelukast Disulfide Diacid Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-41
CAS No: 162515-67-5
Mol. F: C12H18O4S2
Mol. Wt: 290.4
Inv. Status: Custom Synthesis
Montelukast Disulfide Dimethyl Ester
Cleanchem Watermark
Cat. No: CL-MTKT-42
CAS No: 1446481-28-2
Mol. F: C14H22O4S2
Mol. Wt: 318.5
Inv. Status: Custom Synthesis
Montelukast Chloroalcohol Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-43
CAS No: 880769-28-8
Mol. F: C29H27CI2NO
Mol. Wt: 446.4
Inv. Status: Custom Synthesis
Montelukast Dehydro Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-44
CAS No: 168214-68-4
Mol. F: C29H26ClNO
Mol. Wt: 440
Inv. Status: Custom Synthesis
Montelukast Impurity 14
Cleanchem Watermark
Cat. No: CL-MTKT-46
CAS No: 120578-03-2
Mol. F: C18H12ClNO
Mol. Wt: 293.8
Inv. Status: In Stock
Montelukast Hydroxy Benzoate
Cleanchem Watermark
Cat. No: CL-MTKT-48
CAS No: 1429878-86-3
Mol. F: C28H24ClNO3
Mol. Wt: 457.95
Inv. Status: In Stock
Montelukast Hydroxy Propanol
Cleanchem Watermark
Cat. No: CL-MTKT-49
CAS No: 1079753-36-8
Mol. F: C29H28ClNO2
Mol. Wt: 458
Inv. Status: In Stock
Montelukast Dihydro Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-50
CAS No: 142147-67-9
Mol. F: C35H38ClNO3S
Mol. Wt: 588.2
Inv. Status: In Stock
cis-Montelukast Sulfoxide (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-52
CAS No: 1428448-97-8
Mol. F: C35H35ClNO4S : Na
Mol. Wt: 601.2 : 23.0
Inv. Status: Custom Synthesis
Montelukast Impurity 3
Cleanchem Watermark
Cat. No: CL-MTKT-53
CAS No: 152922-71-9
Mol. F: C6H9NO
Mol. Wt: 111.1
Inv. Status: Custom Synthesis
Montelukast Impurity 4
Cleanchem Watermark
Cat. No: CL-MTKT-54
CAS No: NA
Mol. F: C45H56ClNO5S2
Mol. Wt: 790.5
Inv. Status: Custom Synthesis
Montelukast Ketone Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-55
CAS No: 1258428-71-5
Mol. F: C29H26ClNO2
Mol. Wt: 456
Inv. Status: Custom Synthesis
Montelukast Racemate
Cleanchem Watermark
Cat. No: CL-MTKT-56
CAS No: 220927-26-4
Mol. F: C35H36ClNO3S
Mol. Wt: 586.2
Inv. Status: Custom Synthesis
Montelukast R-Sulfoxide
Cleanchem Watermark
Cat. No: CL-MTKT-57
CAS No: 184763-47-1
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast EP Impurity A (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-58
CAS No: 190078-45-6
Mol. F: C35H35ClNNaO3S
Mol. Wt: 608.2
Inv. Status: Custom Synthesis
Montelukast S-Sulfoxide
Cleanchem Watermark
Cat. No: CL-MTKT-59
CAS No: 184763-44-8
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast Sulfoxide (Mixture of Diastereomers)
Cleanchem Watermark
Cat. No: CL-MTKT-60
CAS No: 1152185-58-4
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast Acid Impurity (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-61
CAS No: NA
Mol. F: C33H28ClNO4S2 : 2(Na)
Mol. Wt: 570.1 : 2(23.0)
Inv. Status: Custom Synthesis
Montelukast Acyl-b-D-Glucuronide Acetate
Cleanchem Watermark
Cat. No: CL-MTKT-62
CAS No: 188717-17-1
Mol. F: C41H44ClNO9S : C2H4O2
Mol. Wt: 762.3 : 60.0
Inv. Status: Custom Synthesis
Montelukast Dicarboxylic Acid
Cleanchem Watermark
Cat. No: CL-MTKT-63
CAS No: 213380-27-9
Mol. F: C35H34ClNO5S
Mol. Wt: 616.2
Inv. Status: Custom Synthesis
Montelukast Dihydrate
Cleanchem Watermark
Cat. No: CL-MTKT-64
CAS No: NA
Mol. F: C35H36ClNO3S 2(H2O)
Mol. Wt: 586.2 2(18.0)
Inv. Status: Custom Synthesis
Montelukast Dimer Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-65
CAS No: 120578-04-3
Mol. F: C28H18Cl2N2
Mol. Wt: 453.4
Inv. Status: Custom Synthesis
Montelukast EP Impurity C (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-66
CAS No: 909796-71-0
Mol. F: C35H35ClNO4S : Na
Mol. Wt: 601.2 : 23.0
Inv. Status: Custom Synthesis
Montelukast Impurity 1
Cleanchem Watermark
Cat. No: CL-MTKT-67
CAS No: 866923-64-0
Mol. F: C6H9NS
Mol. Wt: 127.2
Inv. Status: Custom Synthesis
Montelukast Impurity 11
Cleanchem Watermark
Cat. No: CL-MTKT-68
CAS No: 855473-50-6
Mol. F: C7H11BrO2
Mol. Wt: 207.1
Inv. Status: Custom Synthesis
Montelukast Impurity 12
Cleanchem Watermark
Cat. No: CL-MTKT-69
CAS No: 3580-97-0
Mol. F: C7H11Br3O2
Mol. Wt: 366.9
Inv. Status: Custom Synthesis
Montelukast Impurity 14
Cleanchem Watermark
Cat. No: CL-MTKT-70
CAS No: 120578-03-2
Mol. F: C18H12ClNO
Mol. Wt: 293.8
Inv. Status: Custom Synthesis
Montelukast Impurity 15
Cleanchem Watermark
Cat. No: CL-MTKT-71
CAS No: 152922-72-0
Mol. F: C8H11NOS
Mol. Wt: 169.2
Inv. Status: Custom Synthesis
Montelukast Impurity 16
Cleanchem Watermark
Cat. No: CL-MTKT-72
CAS No: 149968-10-5
Mol. F: C20H16ClNO
Mol. Wt: 321.8
Inv. Status: Custom Synthesis
Montelukast Impurity 17
Cleanchem Watermark
Cat. No: CL-MTKT-73
CAS No: NA
Mol. F: C42H48ClNO5S2
Mol. Wt: 746.4
Inv. Status: Custom Synthesis
Montelukast Impurity 18
Cleanchem Watermark
Cat. No: CL-MTKT-74
CAS No: 1351973-24-4
Mol. F: C41H44ClNO4S2
Mol. Wt: 714.4
Inv. Status: Custom Synthesis
Montelukast Impurity 19
Cleanchem Watermark
Cat. No: CL-MTKT-75
CAS No: 181139-72-0
Mol. F: C28H24ClNO3
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast Impurity 20
Cleanchem Watermark
Cat. No: CL-MTKT-76
CAS No: 287930-77-2
Mol. F: C29H28ClNO2
Mol. Wt: 458
Inv. Status: Custom Synthesis
Montelukast Impurity 21
Cleanchem Watermark
Cat. No: CL-MTKT-77
CAS No: NA
Mol. F: C35H36ClNO4S
Mol. Wt: 602.2
Inv. Status: Custom Synthesis
Montelukast Impurity 8
Cleanchem Watermark
Cat. No: CL-MTKT-78
CAS No: 136476-38-5
Mol. F: C7H14O6S2
Mol. Wt: 258.3
Inv. Status: Custom Synthesis
Montelukast Impurity 9
Cleanchem Watermark
Cat. No: CL-MTKT-79
CAS No: 807638-71-7
Mol. F: C30H30ClNO4S
Mol. Wt: 536.1
Inv. Status: Custom Synthesis
Montelukast KSM-II Lactone Impurity
Cleanchem Watermark
Cat. No: CL-MTKT-80
CAS No: 162515-66-4
Mol. F: C6H8OS
Mol. Wt: 128.2
Inv. Status: Custom Synthesis
Montelukast Potassium
Cleanchem Watermark
Cat. No: CL-MTKT-81
CAS No: 577953-87-8
Mol. F: C35H35ClNO3S K
Mol. Wt: 585.2 39.1
Inv. Status: Custom Synthesis
Montelukast Racemate Dicyclohexylamine
Cleanchem Watermark
Cat. No: CL-MTKT-82
CAS No: NA
Mol. F: C35H36ClNO3S : C12H23N
Mol. Wt: 586.2 : 181.3
Inv. Status: Custom Synthesis
Montelukast EP Impurity B (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-83
CAS No: 1146137-52-1
Mol. F: C35H33ClNO2S : Na
Mol. Wt: 567.2 : 23.0
Inv. Status: Custom Synthesis
Montelukast EP Impurity G (Sodium salt)
Cleanchem Watermark
Cat. No: CL-MTKT-84
CAS No: 1428448-96-7
Mol. F: C35H35ClNO3S : Na
Mol. Wt: 585.2 : 23.0
Inv. Status: Custom Synthesis
Montelukast Thioglucolate Analog
Cleanchem Watermark
Cat. No: CL-MTKT-85
CAS No: NA
Mol. F: C45H56ClNO5S2
Mol. Wt: 790.5
Inv. Status: Custom Synthesis
Montelukast Impurity 10
Cleanchem Watermark
Cat. No: CL-MTKT-86
CAS No: NA
Mol. F: C45H56ClNO5S2
Mol. Wt: 790.5
Inv. Status: Custom Synthesis
Montelukast-D6 Sodium Salt
Cleanchem Watermark
Cat. No: CL-MTKT-87
CAS No: 2673270-26-1
Mol. F: C35H29D6ClNO3S
Mol. Wt: 591.2 23.0
Inv. Status: Custom Synthesis
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