Impurity - Exemestane

6α-Methoxymethyl Exemestane Impurity

6α-Methoxymethyl Exemestane Impurity

CAS No. : 881896-95-3

CAT No. : KME016005

Formula : C21H28O3

FW : 328.5

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Epoxy Exemestane (6 Alpha , Beta Isomer)

Epoxy Exemestane (6 Alpha , Beta Isomer)

CAS No. : 184972-12-1

CAT No. : KME016007

Formula : C20H24O3

FW : 312.4

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Epoxy Exemestane (6-Beta Isomer)

Epoxy Exemestane (6-Beta Isomer)

CAS No. : 152764-31-3

CAT No. : KME016008

Formula : C20H24O3 

FW : 312.4

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Exemestane

Exemestane

CAS No. : 107868-30-4

CAT No. : KME016009

Formula : C20H24O2

FW : 296.4

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Exemestane Diol Impurity

Exemestane Diol Impurity

CAS No. : 184972-11-0

CAT No. : KME016014

Formula : C20H26O4

FW : 330.4

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Exemestane EP Impurity B

Exemestane EP Impurity B

CAS No. : 184972-09-6

CAT No. : KME016015

Formula : C20H26O3

FW : 314.4

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Exemestane EP Impurity C

Exemestane EP Impurity C

CAS No. : 2130745-60-5

CAT No. : KME016016

Formula : C21H24O2

FW : 308.4

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Exemestane EP Impurity D

Exemestane EP Impurity D

CAS No. : 897-06-3

CAT No. : KME016017

Formula : C19H24O2

FW : 284.4

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Exemestane EP Impurity F

Exemestane EP Impurity F

CAS No. : 72648-46-5

CAT No. : KME016019

Formula : C19H22O3

FW : 298.4

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Exemestane EP Impurity H

Exemestane EP Impurity H

CAS No. : 122370-91-6

CAT No. : KME016020

Formula : C20H26O2

FW : 298.4

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Exemestane EP Impurity I

Exemestane EP Impurity I

CAS No. : NA

CAT No. : KME016021

Formula : C21H26O3

FW : 326.4

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Exemestane EP Impurity J

Exemestane EP Impurity J

CAS No. : 1160599-91-6

CAT No. : KME016022

Formula : C22H28O3

FW : 340.5

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Exemestane Impurity 1

Exemestane Impurity 1

CAS No. : 159354-61-7

CAT No. : KME016023

Formula : C20H24O3 

FW : 312.4

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Exemestane Impurity 11

Exemestane Impurity 11

CAS No. : NA

CAT No. : KME016025

Formula : C21H28O5S

FW : 392.5

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Exemestane Impurity 3

Exemestane Impurity 3

CAS No. : 2467590-81-2

CAT No. : KME016039

Formula : C20H24O2 

FW : 296.4

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Exemestane Impurity 5

Exemestane Impurity 5

CAS No. : 63-05-8

CAT No. : KME016041

Formula : C19H26O2 

FW : 286.4

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Exemestane Impurity 6

Exemestane Impurity 6

CAS No. : NA

CAT No. : KME016043

Formula : C20H24O4 

FW : 328.4

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Exemestane Impurity 8

Exemestane Impurity 8

CAS No. : 1035-69-4

CAT No. : KME016045

Formula : C19H24O2

FW : 284.4

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Exemestane Impurity 9

Exemestane Impurity 9

CAS No. : 68539-12-8

CAT No. : KME016046

Formula : C19H24O2

FW : 284.4

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Exemestane Intermediate

Exemestane Intermediate

CAS No. : 4954-08-9

CAT No. : KME016047

Formula : C19H24O2

FW : 284.4

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Exemestane Impurity 4

Exemestane Impurity 4

CAS No. : 152764-24-4

CAT No. : KME016040

Formula : C20H24O3 

FW : 312.4

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16α, 17α-Epoxy Exemestane

16α, 17α-Epoxy Exemestane

CAS No. : NA

CAT No. : KME016002

Formula : C20H24O2 

FW : 296.4

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17-Beta-Hydroxy Exemestane Epoxide

17-Beta-Hydroxy Exemestane Epoxide

CAS No. : 1331732-05-8

CAT No. : KME016003

Formula : C20H26O3 

FW : 314.4

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Delta-1,6 - methylene -17-hydroxyprogest

Delta-1,6 - methylene -17-hydroxyprogest

CAS No. : 1204325-01-8

CAT No. : KME016006

Formula : C22H28O3

FW : 340.5

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Exemestane 6-Hydroxymethyl Impurity

Exemestane 6-Hydroxymethyl Impurity

CAS No. : 152764-26-6

CAT No. : KME016011

Formula : C20H24O3

FW : 312.4

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Exemestane Impurity 10

Exemestane Impurity 10

CAS No. : 17305-49-6

CAT No. : KME016024

Formula : C19H24O2

FW : 284.4

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Exemestane Impurity 13

Exemestane Impurity 13

CAS No. : NA

CAT No. : KME016026

Formula : C20H26O3

FW : 314.4

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Exemestane Impurity 14

Exemestane Impurity 14

CAS No. : NA

CAT No. : KME016027

Formula : C21H28O4

FW : 344.5

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Exemestane Impurity 15

Exemestane Impurity 15

CAS No. : 1204325-02-9

CAT No. : KME016028

Formula : C22H30O3

FW : 342.5

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Exemestane Impurity 16

Exemestane Impurity 16

CAS No. : 571-44-8

CAT No. : KME016029

Formula : C19H28O2

FW : 288.4

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Exemestane Impurity 17

Exemestane Impurity 17

CAS No. : 10104-53-7

CAT No. : KME016030

Formula : C19H24O3

FW : 300.4

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Exemestane Impurity 18

Exemestane Impurity 18

CAS No. : 1963-03-7

CAT No. : KME016031

Formula : C19H30O2

FW : 290.4

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Exemestane Impurity 19

Exemestane Impurity 19

CAS No. : 33805-57-1

CAT No. : KME016032

Formula : C19H28O2

FW : 288.4

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Exemestane Impurity 2

Exemestane Impurity 2

CAS No. : 861398-01-8

CAT No. : KME016033

Formula : C21H28O3 

FW : 328.5

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Exemestane Impurity 20

Exemestane Impurity 20

CAS No. : 600178-04-9

CAT No. : KME016034

Formula : C19H32O3

FW : 308.5

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Exemestane Impurity 21

Exemestane Impurity 21

CAS No. : 49644-04-4

CAT No. : KME016035

Formula : C19H32O3

FW : 308.5

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Exemestane Impurity 22

Exemestane Impurity 22

CAS No. : 49644-02-2

CAT No. : KME016036

Formula : C19H30O3

FW : 306.4

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Exemestane Impurity 23

Exemestane Impurity 23

CAS No. : 14895-71-7

CAT No. : KME016037

Formula : C19H30O3

FW : 306.4

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Exemestane Impurity 24

Exemestane Impurity 24

CAS No. : 26991-58-2

CAT No. : KME016038

Formula : C19H26O3

FW : 302.4

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Exemestane Impurity 7

Exemestane Impurity 7

CAS No. : NA

CAT No. : KME016044

Formula : C22H32O2 

FW : 328.5

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Exemestane Metabolite 1

Exemestane Metabolite 1

CAS No. : NA

CAT No. : KME016048

Formula : C20H27NO4S 

FW : 377.5

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Exemestane Metabolite 2

Exemestane Metabolite 2

CAS No. : NA

CAT No. : KME016049

Formula : C21H28O4 

FW : 344.5

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Exemestane Related Compound 1

Exemestane Related Compound 1

CAS No. : NA

CAT No. : KME016050

Formula : C20H24O3 

FW : 312.4

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Exemestane Related Compound 2

Exemestane Related Compound 2

CAS No. : NA

CAT No. : KME016051

Formula : C20H24O3 

FW : 312.4

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Exemestane Related Compound 2 (17-alpha Isomer)

Exemestane Related Compound 2 (17-alpha Isomer)

CAS No. : NA

CAT No. : KME016052

Formula : C20H24O3 

FW : 312.4

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Exemestane Related Compound 2 (17-beta Isomer)

Exemestane Related Compound 2 (17-beta Isomer)

CAS No. : NA

CAT No. : KME016053

Formula : C20H24O3 

FW : 312.4

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4-chloro exemestane

4-chloro exemestane

CAS No. : 107868-36-0

CAT No. : KME016004

Formula : C20H23ClO2

FW : 330.9

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Exemestane 13C D4

Exemestane 13C D4

CAS No. : NA

CAT No. : KME016010

Formula : C1913CH20D4O2

FW : 301.4

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Exemestane D2

Exemestane D2

CAS No. : NA

CAT No. : KME016012

Formula : C20H22D2O2

FW : 298.4

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Exemestane D4

Exemestane D4

CAS No. : NA

CAT No. : KME016013

Formula : C20H20D4O2

FW : 300.4

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Exemestane Impurity 5 D7

Exemestane Impurity 5 D7

CAS No. : 7034-85-9

CAT No. : KME016042

Formula : C19H19D7O2

FW : 293.5

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Exemestane EP Impurity E

Exemestane EP Impurity E

CAS No. : 19457-55-7

CAT No. : KME016018

Formula : C20H26O2

FW : 298.4

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Exemestane EP Impurity E

Exemestane EP Impurity E

CAS No. : 19457-55-7

CAT No. : KME016001

Formula : C20H26O2

FW : 298.42

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