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Montelukast - API Impurities and Reference Standards

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Montelukast

Montelukast

Catalogue No : GL-M0701
Common name: Montelukast
CAS : 158966-92-8
Mol. weight 586.18
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Montelukast Acid Methyl Ester

Montelukast Acid Methyl Ester

Catalogue No : GL-M0702
Common name: Montelukast Acid Methyl Ester
CAS : 855473-51-7
Mol. weight 600.21
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Montelukast 1,2-Diol (Mixture of Diastereomers)

Montelukast 1,2-Diol (Mixture of Diastereomers)

Catalogue No : GL-M0703
Common name: Montelukast 1,2-Diol (Mixture of Diastereomers); 2-Hydroxy Montelukast
CAS : 186352-97-6
Mol. weight 602.18
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Montelukast 3-Oxo Benzoate

Montelukast 3-Oxo Benzoate

Catalogue No : GL-M0704
Common name: Montelukast 3-Oxo Benzoate
CAS : 149968-11-6
Mol. weight 455.93
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Montelukast 3-Hydroxy Impurity

Montelukast 3-Hydroxy Impurity

Catalogue No : GL-M0705
Common name: Montelukast 3-Hydroxy Impurity
CAS : 150026-72-5
Mol. weight 457.95
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Montelukast (3R)-Hydroxy Propanol

Montelukast (3R)-Hydroxy Propanol

Catalogue No : GL-M0706
Common name: Montelukast (3R)-Hydroxy Propanol
CAS : 150026-75-8
Mol. weight 457.99
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Montelukast (3S)-Hydroxy Methoxymethoxy Impurity

Montelukast (3S)-Hydroxy Methoxymethoxy Impurity

Catalogue No : GL-M0707
Common name: Montelukast (3S)-Hydroxy Methoxymethoxy Impurity
CAS : 184764-20-3
Mol. weight 518.04
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Montelukast (3S)-Hydroxy Methylketone

Montelukast (3S)-Hydroxy Methylketone

Catalogue No : GL-M0708
Common name: Montelukast (3S)-Hydroxy Methylketone
CAS : 184764-13-4
Mol. weight 441.95
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Montelukast Amide

Montelukast Amide

Catalogue No : GL-M0709
Common name: Montelukast Amide
CAS : 866923-63-9
Mol. weight 585.20
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Montelukast Dicarboxylic Acid Disodium Salt

Montelukast Dicarboxylic Acid Disodium Salt

Catalogue No : GL-M0710
Common name: Montelukast Dicarboxylic Acid Disodium Salt
CAS : 213380-27-9 (Diacid)
Mol. weight 660.13
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Montelukast Dicyclohexylamine

Montelukast Dicyclohexylamine

Catalogue No : GL-M0711
Common name: Montelukast Dicyclohexylamine; Montelukast DCHA
CAS : 577953-88-9
Mol. weight 767.5
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Montelukast Dihydro Impurity

Montelukast Dihydro Impurity

Catalogue No : GL-M0712
Common name: Montelukast Dihydro Impurity; Dihydro Montelukast (Acid)
CAS : 142147-98-6 (sodium salt)
Mol. weight 588.2
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Montelukast Disulfide Diacid Impurity

Montelukast Disulfide Diacid Impurity

Catalogue No : GL-M0713
Common name: Montelukast Disulfide Diacid Impurity
CAS : 162515-67-5
Mol. weight 290.40
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Montelukast Disulfide Dimethyl Ester

Montelukast Disulfide Dimethyl Ester

Catalogue No : GL-M0714
Common name: Montelukast Disulfide Dimethyl Ester
CAS : 1446481-28-2
Mol. weight 318.45
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Montelukast Sulfone

Montelukast Sulfone

Catalogue No : GL-M0715
Common name: Montelukast Sulfone
CAS : 1266620-74-9
Mol. weight 618.18
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Montelukast Sodium

Montelukast Sodium

Catalogue No : GL-M0716
Common name: Montelukast Sodium
CAS : 151767-02-1
Mol. weight 608.17
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Montelukast Nitrile Impurity

Montelukast Nitrile Impurity

Catalogue No : GL-M0717
Common name: Montelukast Nitrile Impurity
CAS : 866923-62-8
Mol. weight 567.18
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Montelukast Methyl Ether

Montelukast Methyl Ether

Catalogue No : GL-M0718
Common name: Montelukast Methyl Ether
CAS : 1351973-25-5
Mol. weight 600.21
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Montelukast Mercapto Acid Impurity

Montelukast Mercapto Acid Impurity

Catalogue No : GL-M0719
Common name: Montelukast Mercapto Acid Impurity
CAS : 162515-68-6
Mol. weight 146.21
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Montelukast Lactone

Montelukast Lactone

Catalogue No : GL-M0720
Common name: Montelukast Lactone
CAS : 1100617-38-6
Mol. weight 425.91
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Montelukast Ketocarbinol Impurity

Montelukast Ketocarbinol Impurity

Catalogue No : GL-M0721
Common name: Montelukast Ketocarbinol Impurity; Montelukast Hydroxymethylcarbonyl Analog
CAS : N. A.
Mol. weight 586.14
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Montelukast Ketone Impurity (USP)

Montelukast Ketone Impurity (USP)

Catalogue No : GL-M0722
Common name: Montelukast Ketone Impurity (USP); Montelukast 3-Oxo Propanol Impurity
CAS : 1258428-71-5
Mol. weight 455.98
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Montelukast EP Impurity A

Montelukast EP Impurity A

Catalogue No : GL-M0723
Common name: Montelukast EP Impurity A; Montelukast Sodium (S)-Isomer
CAS : 190078-45-6
Mol. weight 608.17
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Montelukast EP Impurity B

Montelukast EP Impurity B

Catalogue No : GL-M0724
Common name: Montelukast EP Impurity B; Montelukast USP Related Compound F; Montelukast Methylstyrene; Dehydro Montelukast; Styrene Montelukast
CAS : 918972-54-0
Mol. weight 568.17
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Montelukast EP Impurity C

Montelukast EP Impurity C

Catalogue No : GL-M0725
Common name: Montelukast EP Impurity C; Montelukast USP Related Compound A; Montelukast Sulfoxide; Montelukast S-Oxide
CAS : 909849-96-3
Mol. weight 602.18
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Montelukast EP Impurity D

Montelukast EP Impurity D

Catalogue No : GL-M0726
Common name: Montelukast EP Impurity D ; Montelukast USP Related Compound C ; Montelukast Bis-Sulfide (Mixture of Diastereomers) ; Montelukast Michael Adduct (R,R)-Isomer
CAS : 1187586-61-3
Mol. weight 732.39
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Montelukast EP Impurity E

Montelukast EP Impurity E

Catalogue No : GL-M0727
Common name: Montelukast EP Impurity E; Montelukast USP Related Compound D; Michael Adduct (R,S)-Isomer
CAS : 1187586-58-8
Mol. weight 732.39
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Montelukast EP Impurity F

Montelukast EP Impurity F

Catalogue No : GL-M0728
Common name: Montelukast EP Impurity F; Montelukast USP Related Compound
CAS : 937275-23-5
Mol. weight 570.14
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Montelukast EP Impurity G

Montelukast EP Impurity G

Catalogue No : GL-M0729
Common name: Montelukast EP Impurity G; Montelukast USP Related Compound B; Montelukast cis Isomer
CAS : 774538-96-4
Mol. weight 586.18
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Montelukast EP Impurity H

Montelukast EP Impurity H

Catalogue No : GL-M0730
Common name: Montelukast EP Impurity H; Montelukast Methoxycarbonyl Analog
CAS : 851755-56-1
Mol. weight 586.14
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Montelukast EP Impurity I

Montelukast EP Impurity I

Catalogue No : GL-M0731
Common name: Montelukast EP Impurity I; Montelukast alpha-Hydroxy Analog
CAS : 2045402-27-3
Mol. weight 602.18
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Montelukast (3S)-Hydroxy Propanol

Montelukast (3S)-Hydroxy Propanol

Catalogue No : GL-M0735
Common name: Montelukast (3S)-Hydroxy Propanol; Montelukast Diol Impurity
CAS : 287930-77-2
Mol. weight 457.99
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Montelukast D&E Mixture

Montelukast D&E Mixture

Catalogue No : GL-M0733
Common name: Montelukast D&E Mixture
CAS : 1187586-61-3 + 1187586-58-8
Mol. weight 732.39
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Montelukast Dehydro Impurity

Montelukast Dehydro Impurity

Catalogue No : GL-M0734
Common name: Montelukast Dehydro Impurity
CAS : 168214-68-4
Mol. weight 440.0
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Montelukast Quid 8-Isomer Impurity

Montelukast Quid 8-Isomer Impurity

Catalogue No : GL-M0732
Common name: Montelukast Quid 8-Isomer Impurity
CAS : 142569-70-8
Mol. weight 457.99
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Montelukast - GLP Pharma Standards

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