Impurity - Entacapone

Entacapone EP Impurity A

Entacapone EP Impurity A

CAS No. : 145195-63-7

CAT No. : KME058007

Formula : C14H15N3O5

FW : 305.3

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Entacapone EP Impurity B

Entacapone EP Impurity B

CAS No. : 1215039-66-9

CAT No. : KME058008

Formula : C12H10N2O6

FW : 278.2

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Entacapone EP Impurity C

Entacapone EP Impurity C

CAS No. : 116313-85-0

CAT No. : KME058009

Formula : C7H5NO5

FW : 183.1

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Entacapone EP Impurity D

Entacapone EP Impurity D

CAS No. : 857629-79-9

CAT No. : KME058010

Formula : C16H19N3O5

FW : 333.3

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Entacapone EP Impurity F

Entacapone EP Impurity F

CAS No. : 160391-70-8

CAT No. : KME058012

Formula : C10H6N2O6

FW : 250.2

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Entacapone EP Impurity I

Entacapone EP Impurity I

CAS No. : 1364322-42-8

CAT No. : KME058015

Formula : C13H12N2O6

FW : 292.3

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Entacapone Impurity 4

Entacapone Impurity 4

CAS No. : 1202160-40-4

CAT No. : KME058019

Formula : C11H8N2O6

FW : 264.2

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Entacapone Methoxy Impurity

Entacapone Methoxy Impurity

CAS No. : 857629-78-8

CAT No. : KME058024

Formula : C15H17N3O5

FW : 319.3

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Entacapone Benzoic Acid Impurity

Entacapone Benzoic Acid Impurity

CAS No. : 84211-30-3

CAT No. : KME058005

Formula : C7H5NO6

FW : 199.1

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Entacapone EP Impurity E

Entacapone EP Impurity E

CAS No. : 7659-29-2

CAT No. : KME058011

Formula : C6H4N2O6

FW : 200.1

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6-Nitrovanillin

6-Nitrovanillin

CAS No. : 2454-72-0

CAT No. : KME058001

Formula : C8H7NO5

FW : 197.1

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Desethyl Entacapone

Desethyl Entacapone

CAS No. : 150995-46-3

CAT No. : KME058002

Formula : C12H11N3O5

FW : 277.2

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Entacapone

Entacapone

CAS No. : 130929-57-6

CAT No. : KME058003

Formula : C14H15N3O5

FW : 305.3

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Entacapone Amide Impurity

Entacapone Amide Impurity

CAS No. : 158693-01-7

CAT No. : KME058004

Formula : C10H7N3O5

FW : 249.2

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Entacapone EP Impurity G

Entacapone EP Impurity G

CAS No. : 1364322-41-7

CAT No. : KME058013

Formula : C11H9N3O5

FW : 263.2

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Entacapone EP Impurity H

Entacapone EP Impurity H

CAS No. : 1150310-15-8

CAT No. : KME058014

Formula : C15H15N3O5

FW : 317.3

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Entacapone Impurity 1

Entacapone Impurity 1

CAS No. : NA

CAT No. : KME058016

Formula : C14H15N3O5

FW : 305.3

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Entacapone Impurity 2

Entacapone Impurity 2

CAS No. : 2514697-83-5

CAT No. : KME058017

Formula : C22H29N5O6

FW : 459.5

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Entacapone Impurity 3

Entacapone Impurity 3

CAS No. : 2518048-68-3

CAT No. : KME058018

Formula : C21H28N4O4

FW : 400.5

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Entacapone Impurity 5

Entacapone Impurity 5

CAS No. : 26391-06-0

CAT No. : KME058020

Formula : C7H12N2O

FW : 140.2

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Entacapone Impurity 6

Entacapone Impurity 6

CAS No. : 27794-54-3

CAT No. : KME058021

Formula : C10H22N2O

FW : 186.3

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Entacapone Impurity 7

Entacapone Impurity 7

CAS No. : 39096-01-0

CAT No. : KME058022

Formula : C6H13NO2

FW : 131.2

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Entacapone Impurity 8

Entacapone Impurity 8

CAS No. : 1595072-68-6

CAT No. : KME058023

Formula : C15H18N2O3

FW : 274.3

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Entacapone D10

Entacapone D10

CAS No. : 1185241-19-3

CAT No. : KME058006

Formula : C14H5D10N3O5

FW : 315.4

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