Impurity - Osimertinib

Osimertinib Acetyl Impurity

Osimertinib Acetyl Impurity

CAS No. : 2227103-37-7

CAT No. : KMO042006

Formula : C27H33N7O2

FW : 487.6

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Osimertinib Amine Impurity

Osimertinib Amine Impurity

CAS No. : 1421372-66-8

CAT No. : KMO042007

Formula : C25H31N7O

FW : 445.6

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Osimertinib Impurity 9

Osimertinib Impurity 9

CAS No. : 1421373-36-5

CAT No. : KMO042032

Formula : C28H34ClN7O2

FW : 536.1

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Osimertinib Impurity A

Osimertinib Impurity A

CAS No. : 1421373-98-9

CAT No. : KMO042033

Formula : C27H31N7O2

FW : 485.6

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Osimertinib Impurity G

Osimertinib Impurity G

CAS No. : 2044702-39-6

CAT No. : KMO042034

Formula : C25H26N6O2

FW : 442.5

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Osimertinib Impurity I

Osimertinib Impurity I

CAS No. : 2044702-55-6

CAT No. : KMO042035

Formula : C22H24N6O : HCl

FW : 388.5 : 36.5

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Osimertinib Impurity J

Osimertinib Impurity J

CAS No. : 1820891-36-8

CAT No. : KMO042036

Formula : C22H22N6O3

FW : 418.5

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Osimertinib Mesylate

Osimertinib Mesylate

CAS No. : 1421373-66-1

CAT No. : KMO042037

Formula : C28H33N7O2 : CH4O3S

FW : 499.6 : 96.1

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Osimertinib N Desmethyl Impurity

Osimertinib N Desmethyl Impurity

CAS No. : 1421373-99-0

CAT No. : KMO042039

Formula : C27H31N7O2

FW : 485.6

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Osimertinib N-Oxide Impurity 2

Osimertinib N-Oxide Impurity 2

CAS No. : 1975982-94-5

CAT No. : KMO042043

Formula : C28H33N7O3

FW : 515.6

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N-Acryloyl Osimertinib

N-Acryloyl Osimertinib

CAS No. : 1932710-29-6

CAT No. : KMO042001

Formula : C31H35N7O3

FW : 553.7

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Osimertinib

Osimertinib

CAS No. : 1421373-65-0

CAT No. : KMO042004

Formula : C28H33N7O2

FW : 499.6

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Osimertinib 2-Amide Impurity

Osimertinib 2-Amide Impurity

CAS No. : 2213409-62-0

CAT No. : KMO042005

Formula : C23H20FN5O2

FW : 417.4

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Osimertinib Dimer Impurity 2

Osimertinib Dimer Impurity 2

CAS No. : NA

CAT No. : KMO042010

Formula : C57H68N14O4

FW : 1013.3

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Osimertinib Dimer Impurity 3

Osimertinib Dimer Impurity 3

CAS No. : NA

CAT No. : KMO042011

Formula : C56H66N14O4

FW : 999.2

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Osimertinib Dimer Impurity 4

Osimertinib Dimer Impurity 4

CAS No. : NA

CAT No. : KMO042012

Formula : C56H67N14O4

FW : 1000.3

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Osimertinib Impurity 1

Osimertinib Impurity 1

CAS No. : 1009298-59-2

CAT No. : KMO042014

Formula : C25H30N6O3

FW : 462.6

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Osimertinib Impurity 10

Osimertinib Impurity 10

CAS No. : NA

CAT No. : KMO042015

Formula : C29H34N6O3

FW : 514.6

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Osimertinib Impurity 11

Osimertinib Impurity 11

CAS No. : NA

CAT No. : KMO042016

Formula : C23H21N5O3

FW : 415.5

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Osimertinib Impurity 12

Osimertinib Impurity 12

CAS No. : 2364486-24-6

CAT No. : KMO042017

Formula : C22H18N4

FW : 338.4

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Osimertinib Impurity 13

Osimertinib Impurity 13

CAS No. : 2364486-23-5

CAT No. : KMO042018

Formula : C13H10ClN3

FW : 243.7

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Osimertinib Impurity 14

Osimertinib Impurity 14

CAS No. : 1569986-91-9

CAT No. : KMO042019

Formula : C7H7FN2O3

FW : 186.1

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Osimertinib Impurity 15

Osimertinib Impurity 15

CAS No. : 2092773-15-2

CAT No. : KMO042020

Formula : C7H7FN2O3

FW : 186.1

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Osimertinib Impurity 16

Osimertinib Impurity 16

CAS No. : 1421372-67-9

CAT No. : KMO042021

Formula : C25H29N7O3

FW : 475.6

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Osimertinib Impurity 17

Osimertinib Impurity 17

CAS No. : 2772439-88-8

CAT No. : KMO042022

Formula : C28H33N7O2

FW : 499.6

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Osimertinib Impurity 18

Osimertinib Impurity 18

CAS No. : 1823445-36-8

CAT No. : KMO042023

Formula : C9H9FN2O4

FW : 228.2

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Osimertinib Impurity 19

Osimertinib Impurity 19

CAS No. : 394-18-3

CAT No. : KMO042024

Formula : C7H5FN2O5

FW : 216.1

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Osimertinib Impurity 2

Osimertinib Impurity 2

CAS No. : NA

CAT No. : KMO042025

Formula : C20H19N5O2

FW : 361.4

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Osimertinib Impurity 20

Osimertinib Impurity 20

CAS No. : 582-11-6

CAT No. : KMO042026

Formula : C9H10FNO2

FW : 183.2

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Osimertinib Impurity 21

Osimertinib Impurity 21

CAS No. : NA

CAT No. : KMO042027

Formula : C28H35N7O3

FW : 517.6

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Osimertinib Impurity 22

Osimertinib Impurity 22

CAS No. : 3025819-85-3

CAT No. : KMO042028

Formula : C9H6F4N2O4

FW : 282.2

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Osimertinib Impurity 5

Osimertinib Impurity 5

CAS No. : NA

CAT No. : KMO042029

Formula : C34H43N8O2

FW : 595.8

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Osimertinib Impurity 7

Osimertinib Impurity 7

CAS No. : 1075705-01-9

CAT No. : KMO042030

Formula : C7H7FN2O3

FW : 186.1

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Osimertinib Impurity 8

Osimertinib Impurity 8

CAS No. : 1032452-86-0

CAT No. : KMO042031

Formula : C13H10ClN3

FW : 243.7

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Osimertinib Methoxy Impurity

Osimertinib Methoxy Impurity

CAS No. : NA

CAT No. : KMO042038

Formula : C29H37N7O3

FW : 531.7

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Osimertinib N,N'-Dioxide

Osimertinib N,N'-Dioxide

CAS No. : 2411395-23-6

CAT No. : KMO042044

Formula : C28H33N7O4

FW : 531.6

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Osimertinib N-Methylacrylamide Impurity

Osimertinib N-Methylacrylamide Impurity

CAS No. : 2850389-35-2

CAT No. : KMO042040

Formula : C30H33N7O3

FW : 539.6

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Osimertinib N-Oxide Impurity 1

Osimertinib N-Oxide Impurity 1

CAS No. : 2411395-22-5

CAT No. : KMO042042

Formula : C28H33N7O3 

FW : 515.6

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Osimertinib β-lactam Impurity

Osimertinib β-lactam Impurity

CAS No. : NA

CAT No. : KMO042046

Formula : C28H33N7O2

FW : 499.6

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Osimertinib Dimer Impurity 1

Osimertinib Dimer Impurity 1

CAS No. : NA

CAT No. : KMO042009

Formula : C53H64N14O3

FW : 945.2

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Osimertinib Dimer Impurity 5

Osimertinib Dimer Impurity 5

CAS No. : 2945220-41-5

CAT No. : KMO042013

Formula : C56H66N14O4

FW : 999.2

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Osimertinib D6

Osimertinib D6

CAS No. : 1638281-44-3

CAT No. : KMO042008

Formula : C28H27D6N7O2

FW : 505.7

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Osimertinib Nitroso Impurity 3

Osimertinib Nitroso Impurity 3

CAS No. : NA

CAT No. : KMO042045

Formula : C27H30N8O3

FW : 514.6

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Osimertinib N-Nitroso N Desmethyl Impurity

Osimertinib N-Nitroso N Desmethyl Impurity

CAS No. : NA

CAT No. : KMO042041

Formula : C27H30N8O3

FW : 514.6

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N-Nitroso Osimertinib

N-Nitroso Osimertinib

CAS No. : NA

CAT No. : KMO042002

Formula : C28H32N8O3

FW : 528.6

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N-Nitroso Osimertinib Impurity A

N-Nitroso Osimertinib Impurity A

CAS No. : NA

CAT No. : KMO042003

Formula : C27H30N8O3

FW : 514.6

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