API Impurities

Montelukast

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Montelukast
  • CAS No : 158966-92-8
  • Molecular Formula: C35H36ClNO3S
  • Molecular Weight : 586.18
  • CAT No : VSLS-MON-IMP-API
  • Inv. Status: In Stock
Montelukast EP Impurity A
  • CAS No : 190078-45-6
  • Molecular Formula: C35H35ClNNaO3S
  • Molecular Weight : 608.17
  • CAT No : VSLS-MON-IMP-A
  • Inv. Status: In Stock
Montelukast EP Impurity B
  • CAS No : 918972-54-0
  • Molecular Formula: C35H34ClNO2S
  • Molecular Weight : 568.17
  • CAT No : VSLS-MON-IMP-B
  • Inv. Status: In Stock
Montelukast EP Impurity C
  • CAS No : 909849-96-3
  • Molecular Formula: C35H36ClNO4S
  • Molecular Weight : 602.18
  • CAT No : VSLS-MON-IMP-C
  • Inv. Status: In Stock
Montelukast EP Impurity D(Montelukast Michael Adduct)
  • CAS No : 1187586-61-3
  • Molecular Formula: C41H46ClNO5S2
  • Molecular Weight : 732.39
  • CAT No : VSLS-MON-IMP-D
  • Inv. Status: In Stock
Montelukast EP Impurity E
  • CAS No : 1187586-58-8
  • Molecular Formula: C41H46ClNO5S2
  • Molecular Weight : 732.39
  • CAT No : VSLS-MON-IMP-E
  • Inv. Status: In Stock
Montelukast EP Impurity F
  • CAS No : 937275-23-5
  • Molecular Formula: C34H32ClNO3S
  • Molecular Weight : 570.14
  • CAT No : VSLS-MON-IMP-F
  • Inv. Status: In Stock
Montelukast EP Impurity G
  • CAS No : 774538-96-4
  • Molecular Formula: C35H36ClNO3S
  • Molecular Weight : 586.18
  • CAT No : VSLS-MON-IMP-G
  • Inv. Status: In Stock
Montelukast EP Impurity H
  • CAS No : 851755-56-1
  • Molecular Formula: C34H32ClNO4S
  • Molecular Weight : 586.14
  • CAT No : VSLS-MON-IMP-H
  • Inv. Status: In Stock
Montelukast EP Impurity I
  • CAS No : 2045402-27-3
  • Molecular Formula: C35H36ClNO4S
  • Molecular Weight : 602.18
  • CAT No : VSLS-MON-IMP-I
  • Inv. Status: In Stock
Montelukast Chloroalcohol Impurity
  • CAS No : 880769-28-8
  • Molecular Formula: C29H27CI2NO
  • Molecular Weight : 476.44
  • CAT No : VSLS-MON-IMP-CHLO
  • Inv. Status: In Stock
Montelukast Dimer Impurity
  • CAS No : 120578-04-3
  • Molecular Formula: C28H18Cl2N2
  • Molecular Weight :453.37
  • CAT No : VSLS-MON-IMP-DIM
  • Inv. Status: In Stock
Montelukast Nitrile Impurity
  • CAS No : 866923-62-8
  • Molecular Formula: C35H35ClN2OS
  • Molecular Weight : 567.18
  • CAT No : VSLS-MON-IMP-NIT
  • Inv. Status: In Stock
Montelukast Dihydro Impurity(Montelukast saturated impurity.)
  • CAS No : 142147-98-6
  • Molecular Formula: C35H38ClNO3S
  • Molecular Weight : 588.2
  • CAT No : VSLS-MON-IMP-DIH
  • Inv. Status: In Stock
Montelukast Sodium
  • CAS No : 151767-02-1
  • Molecular Formula: C35H35ClNNaO3S
  • Molecular Weight : 608.17
  • CAT No : VSLS-MON-IMP-SOD
  • Inv. Status: In Stock
Montelukast 3-Oxo Benzoate
  • CAS No : 149968-11-6
  • Molecular Formula: C28H22ClNO3
  • Molecular Weight : 455.93
  • CAT No : VSLS-MON-IMP-3 OXO-BEN
  • Inv. Status: In Stock
Montelukast Sulfone
  • CAS No : 1266620-74-9
  • Molecular Formula: C35H36ClNO5S
  • Molecular Weight : 618.18
  • CAT No : VSLS-MON-IMP-SUL
  • Inv. Status: In Stock
Montelukast Ketone Impurity (USP)
  • CAS No : 1258428-71-5
  • Molecular Formula: C29H26ClNO2
  • Molecular Weight : 455.98
  • CAT No : VSLS-MON-IMP-KET
  • Inv. Status: In Stock
Montelukast EP Impurity D & E
  • CAS No : 2125943-58-8
  • Molecular Formula: C41H46ClNO5S2
  • Molecular Weight : 732.39
  • CAT No : VSLS-MON-IMP-D&E
  • Inv. Status: In Stock
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