Impurity - Letrozole

4-Fluorobenzonitrile

4-Fluorobenzonitrile

CAS No. : 1194-02-1

CAT No. : KML057002

Formula : C7H4FN

FW : 121.1

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Letrozole

Letrozole

CAS No. : 112809-51-5

CAT No. : KML057004

Formula : C17H11N5

FW : 285.3

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Letrozole EP Impurity A

Letrozole EP Impurity A

CAS No. : 112809-52-6

CAT No. : KML057008

Formula : C17H11N5 

FW : 285.3

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Letrozole EP Impurity B

Letrozole EP Impurity B

CAS No. : 113402-31-6

CAT No. : KML057009

Formula : C22H13N3

FW : 319.4

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Letrozole Impurity 3

Letrozole Impurity 3

CAS No. : 112809-27-5

CAT No. : KML057011

Formula : C10H8N4

FW : 184.2

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Letrozole Impurity C

Letrozole Impurity C

CAS No. : 112809-25-3

CAT No. : KML057017

Formula : C10H8N4 

FW : 184.2

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3-Cyano Letrozole

3-Cyano Letrozole

CAS No. : NA

CAT No. : KML057001

Formula : C17H11N5

FW : 285.3

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Carbinol Metabolite Of Letrozole

Carbinol Metabolite Of Letrozole

CAS No. : 134521-16-7

CAT No. : KML057003

Formula : C15H10N2O 

FW : 234.3

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Letrozole Diacid

Letrozole Diacid

CAS No. : 1644566-39-1

CAT No. : KML057006

Formula : C17H15N3O4 

FW : 325.3

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Letrozole Diamide

Letrozole Diamide

CAS No. : 2170106-13-3

CAT No. : KML057007

Formula : C17H17N5O2 

FW : 323.4

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Letrozole Impurity 1

Letrozole Impurity 1

CAS No. : 143030-54-0

CAT No. : KML057010

Formula : C16H11BrN4 

FW : 339.2

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Letrozole Impurity 4

Letrozole Impurity 4

CAS No. : NA

CAT No. : KML057012

Formula : C18H14N5 : Br

FW : 300.3 : 79.9

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Letrozole Impurity 5

Letrozole Impurity 5

CAS No. : 124213-98-5

CAT No. : KML057013

Formula : C2H6N4

FW : 86.1

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Letrozole Impurity 6

Letrozole Impurity 6

CAS No. : 748812-17-1

CAT No. : KML057014

Formula : C10H10N5 : Br

FW : 200.2 : 79.9

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Letrozole Impurity 7

Letrozole Impurity 7

CAS No. : NA

CAT No. : KML057015

Formula : C17H15N5O

FW : 305.3

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Letrozole Impurity 8

Letrozole Impurity 8

CAS No. : 874-86-2

CAT No. : KML057016

Formula : C8H6ClN

FW : 151.6

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Letrozole Monoacid Impurity

Letrozole Monoacid Impurity

CAS No. : NA

CAT No. : KML057019

Formula : C17H12N4O2

FW : 304.3

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Letrozole Mono-Amide Impurity

Letrozole Mono-Amide Impurity

CAS No. : 2500927-47-7

CAT No. : KML057018

Formula : C17H13N5O

FW : 303.3

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Letrozole N-Oxide

Letrozole N-Oxide

CAS No. : NA

CAT No. : KML057020

Formula : C17H11N5O 

FW : 301.3

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Letrozole D4

Letrozole D4

CAS No. : 1133712-96-5

CAT No. : KML057005

Formula : C17H7D4N5

FW : 289.3

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