Impurity - Ivacaftor

De-Alkylated Ivacaftor

De-Alkylated Ivacaftor

CAS No. : 873054-39-8

CAT No. : KMI006001

Formula : C20H20N2O3

FW : 336.4

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Ivacaftor

Ivacaftor

CAS No. : 873054-44-5

CAT No. : KMI006003

Formula : C24H28N2O3

FW : 392.5

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Ivacaftor Acid Impurity

Ivacaftor Acid Impurity

CAS No. : 13721-01-2

CAT No. : KMI006004

Formula : C10H7NO3

FW : 189.2

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Ivacaftor Amine Impurity

Ivacaftor Amine Impurity

CAS No. : 873055-58-4

CAT No. : KMI006005

Formula : C14H23NO

FW : 221.3

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Ivacaftor Impurity 1

Ivacaftor Impurity 1

CAS No. : 54535-22-7

CAT No. : KMI006013

Formula : C14H17NO4

FW : 263.3

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Ivacaftor Impurity 18

Ivacaftor Impurity 18

CAS No. : 2760759-55-3

CAT No. : KMI006021

Formula : C34H33N3O5

FW : 563.7

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Ivacaftor Impurity 2

Ivacaftor Impurity 2

CAS No. : 20039-94-5

CAT No. : KMI006023

Formula : C14H21NO3

FW : 251.3

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Ivacaftor Impurity 7

Ivacaftor Impurity 7

CAS No. : 1643-39-6

CAT No. : KMI006028

Formula : C14H23NO

FW : 221.3

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Ivacaftor Nitro phenol Impurity

Ivacaftor Nitro phenol Impurity

CAS No. : 873055-57-3

CAT No. : KMI006031

Formula : C14H21NO3

FW : 251.3

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Ivacaftor Ortho Isomer

Ivacaftor Ortho Isomer

CAS No. : 873051-52-6

CAT No. : KMI006038

Formula : C24H28N2O3

FW : 392.5

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Hydroxymethyl Ivacaftor

Hydroxymethyl Ivacaftor

CAS No. : 1246213-23-9

CAT No. : KMI006002

Formula : C24H28N2O4

FW : 408.5

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Ivacaftor Carboxylic Acid

Ivacaftor Carboxylic Acid

CAS No. : 1246213-24-0

CAT No. : KMI006006

Formula : C24H26N2O5

FW : 422.5

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Ivacaftor Carboxylic Acid Lactone

Ivacaftor Carboxylic Acid Lactone

CAS No. : 1246213-41-1

CAT No. : KMI006007

Formula : C24H24N2O4

FW : 404.5

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Ivacaftor Ethyl Ester Impurity

Ivacaftor Ethyl Ester Impurity

CAS No. : 52980-28-6

CAT No. : KMI006012

Formula : C12H11NO3

FW : 217.2

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Ivacaftor Impurity 10

Ivacaftor Impurity 10

CAS No. : NA

CAT No. : KMI006014

Formula : C24H27N2O6

FW : 439.5

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Ivacaftor Impurity 11

Ivacaftor Impurity 11

CAS No. : NA

CAT No. : KMI006015

Formula : C24H27N2O4

FW : 407.5

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Ivacaftor Impurity 13

Ivacaftor Impurity 13

CAS No. : NA

CAT No. : KMI006016

Formula : C24H27N3O5

FW : 437.5

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Ivacaftor Impurity 14

Ivacaftor Impurity 14

CAS No. : 1233530-91-0

CAT No. : KMI006017

Formula : C12H15BrO3

FW : 287.2

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Ivacaftor Impurity 15

Ivacaftor Impurity 15

CAS No. : 1233530-92-1

CAT No. : KMI006018

Formula : C12H14BrNO5

FW : 332.2

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Ivacaftor Impurity 16

Ivacaftor Impurity 16

CAS No. : NA

CAT No. : KMI006019

Formula : C28H32N2O6

FW : 492.6

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Ivacaftor Impurity 17

Ivacaftor Impurity 17

CAS No. : NA

CAT No. : KMI006020

Formula : C20H20N2O3

FW : 336.4

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Ivacaftor Impurity 19

Ivacaftor Impurity 19

CAS No. : 2760759-58-6

CAT No. : KMI006022

Formula : C24H28N2O3

FW : 392.5

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Ivacaftor Impurity 20

Ivacaftor Impurity 20

CAS No. : NA

CAT No. : KMI006024

Formula : C20H18N2O4

FW : 350.4

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Ivacaftor Impurity 21

Ivacaftor Impurity 21

CAS No. : 1623021-42-0

CAT No. : KMI006025

Formula : C16H22BrNO5

FW : 388.3

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Ivacaftor Impurity 5

Ivacaftor Impurity 5

CAS No. : 1246213-33-1

CAT No. : KMI006027

Formula : C28H32N2O8

FW : 524.6

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Ivacaftor Impurity 8

Ivacaftor Impurity 8

CAS No. : 1182822-31-6

CAT No. : KMI006029

Formula : C16H25NO3

FW : 279.4

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Ivacaftor Methylcarbonate

Ivacaftor Methylcarbonate

CAS No. : 1246213-45-5

CAT No. : KMI006030

Formula : C26H30N2O5

FW : 450.5

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Metabolite M1 (hydroxymethyl-Ivacaftor) 

Metabolite M1 (hydroxymethyl-Ivacaftor) 

CAS No. : NA

CAT No. : KMI006039

Formula : C23H26N2O4

FW : 394.5

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Ivacaftor Impurity 22

Ivacaftor Impurity 22

CAS No. : 84210-35-5

CAT No. : KMI006026

Formula : C15H25NO

FW : 235.4

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Ivacaftor d18

Ivacaftor d18

CAS No. : 1413431-05-6

CAT No. : KMI006008

Formula : C24H10D18N2O3

FW : 410.6

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Ivacaftor D19

Ivacaftor D19

CAS No. : 1413431-22-7

CAT No. : KMI006009

Formula : C24H9D19N2O3

FW : 411.6

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Ivacaftor D4

Ivacaftor D4

CAS No. : NA

CAT No. : KMI006010

Formula : C24H24D4N2O3

FW : 396.5

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Ivacaftor D6

Ivacaftor D6

CAS No. : NA

CAT No. : KMI006011

Formula : C24H22D6N2O3

FW : 398.5

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Ivacaftor Nitroso Impurity 5

Ivacaftor Nitroso Impurity 5

CAS No. : NA

CAT No. : KMI006036

Formula : C14H16N2O5

FW : 292.3

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Ivacaftor Nitroso Impurity

Ivacaftor Nitroso Impurity

CAS No. : NA

CAT No. : KMI006032

Formula : C24H27N3O4

FW : 421.5

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Ivacaftor Nitroso Impurity 1

Ivacaftor Nitroso Impurity 1

CAS No. : NA

CAT No. : KMI006033

Formula : C10H6N2O4

FW : 218.2

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Ivacaftor Nitroso Impurity 2

Ivacaftor Nitroso Impurity 2

CAS No. : NA

CAT No. : KMI006034

Formula : C12H10N2O3

FW : 230.2

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Ivacaftor Nitroso Impurity 4

Ivacaftor Nitroso Impurity 4

CAS No. : NA

CAT No. : KMI006035

Formula : C9H6N2O2

FW : 174.2

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Ivacaftor Nitroso Impurity 6

Ivacaftor Nitroso Impurity 6

CAS No. : NA

CAT No. : KMI006037

Formula : C12H10N2O4

FW : 246.2

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N-Nitroso De-Alkylated Ivacaftor

N-Nitroso De-Alkylated Ivacaftor

CAS No. : NA

CAT No. : KMI006040

Formula : C20H19N3O4

FW : 365.4

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N-Nitroso Ivacaftor Ortho Isomer

N-Nitroso Ivacaftor Ortho Isomer

CAS No. : NA

CAT No. : KMI006041

Formula : C24H27N3O4

FW : 421.5

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