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Exemestane EP Impurity E

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Chemical Name: 6-methylideneandrost-4-ene-3,17-dione (as per EP); 6-Methyleneandrosta-4-ene-3,17-dione (as per USP)
CAT No: VS-E074004
CAS No: 19457-55-7
Mol.F. C20H26O2
Mol.Wt.: 298.4
Status: Custom Synthesis


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Exemestane

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CAT No: VS-E074000
CAS No: 107868-30-4
Mol.F.: C20H24O2
Mol.Wt.: 296.4
Status: In Stock

Exemestane EP Impurity B

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CAT No: VS-E074001
CAS No: 184972-09-6
Mol.F.: C20H26O3
Mol.Wt.: 314.4
Status: Custom Synthesis

Exemestane EP Impurity C

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CAT No: VS-E074002
CAS No: N/A
Mol.F.: C21H24O2
Mol.Wt.: 308.4
Status: Custom Synthesis

Exemestane EP Impurity D

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CAT No: VS-E074003
CAS No: 897-06-3
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

Exemestane EP Impurity E

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CAT No: VS-E074004
CAS No: 19457-55-7
Mol.F.: C20H26O2
Mol.Wt.: 298.4
Status: Custom Synthesis

Exemestane EP Impurity F

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CAT No: VS-E074005
CAS No: 72648-46-5
Mol.F.: C19H22O3
Mol.Wt.: 298.4
Status: Custom Synthesis

Exemestane EP Impurity H

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CAT No: VS-E074006
CAS No: 122370-91-6
Mol.F.: C20H26O2
Mol.Wt.: 298.4
Status: Custom Synthesis

Exemestane EP Impurity J

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CAT No: VS-E074007
CAS No: 1160599-91-6
Mol.F.: C22H28O3
Mol.Wt.: 340.5
Status: Custom Synthesis

Exemestane EP Impurity I

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CAT No: VS-E074008
CAS No: N/A
Mol.F.: C21H26O3
Mol.Wt.: 326.4
Status: Custom Synthesis

Exemestane 6-Hydroxymethyl Impurity

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CAT No: VS-E074009
CAS No: 152764-26-6
Mol.F.: C20H24O3
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane Diol Impurity

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CAT No: VS-E074010
CAS No: 184972-11-0
Mol.F.: C20H26O4
Mol.Wt.: 330.4
Status: Custom Synthesis

17-Beta-Hydroxy Exemestane Epoxide

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CAT No: VS-E074011
CAS No: 1331732-05-8
Mol.F.: C20H26O3 
Mol.Wt.: 314.4
Status: Custom Synthesis

Epoxy Exemestane (6-Beta Isomer)

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CAT No: VS-E074012
CAS No: 152764-31-3
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

16α, 17α-Epoxy Exemestane

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CAT No: VS-E074013
CAS No: N/A
Mol.F.: C20H24O2 
Mol.Wt.: 296.4
Status: Custom Synthesis

Exemestane Metabolite 1

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CAT No: VS-E074014
CAS No: N/A
Mol.F.: C20H27NO4S 
Mol.Wt.: 377.5
Status: Custom Synthesis

Exemestane Metabolite 2

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CAT No: VS-E074015
CAS No: N/A
Mol.F.: C21H28O4 
Mol.Wt.: 344.5
Status: Custom Synthesis

Exemestane Related Compound 1

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CAT No: VS-E074016
CAS No: N/A
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane Related Compound 2

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CAT No: VS-E074017
CAS No: N/A
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane Related Compound 2 (17-alpha Isomer)

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CAT No: VS-E074018
CAS No: N/A
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane Related Compound 2 (17-beta Isomer)

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CAT No: VS-E074019
CAS No: N/A
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane USP Related Compound D

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CAT No: VS-E074020
CAS No: 2467590-81-2
Mol.F.: C20H24O2 
Mol.Wt.: 296.4
Status: Custom Synthesis

Exemestane Intermediate

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CAT No: VS-E074021
CAS No: 4954-08-9
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

Epoxy Exemestane (6-Alfa Isomer)

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CAT No: VS-E074022
CAS No: 152764-24-4
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Epoxy Exemestane (6 Alpha , Beta Isomer)

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CAT No: VS-E074023
CAS No: 184972-12-1
Mol.F.: C20H24O3
Mol.Wt.: 312.4
Status: Custom Synthesis

4-chloro exemestane

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CAT No: VS-E074024
CAS No: 107868-36-0
Mol.F.: C20H23ClO2
Mol.Wt.: 330.9
Status: Custom Synthesis

Delta-1,6 - methylene -17-hydroxyprogest

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CAT No: VS-E074025
CAS No: 1204325-01-8
Mol.F.: C22H28O3
Mol.Wt.: 340.5
Status: Custom Synthesis

Exemestane Impurity 1

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CAT No: VS-E074026
CAS No: 159354-61-7
Mol.F.: C20H24O3 
Mol.Wt.: 312.4
Status: Custom Synthesis

Exemestane Impurity 5

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CAT No: VS-E074027
CAS No: 63-05-8
Mol.F.: C19H26O2 
Mol.Wt.: 286.4
Status: Custom Synthesis

Exemestane Impurity 6

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CAT No: VS-E074028
CAS No: N/A
Mol.F.: C20H24O4 
Mol.Wt.: 328.4
Status: Custom Synthesis

Exemestane Impurity 7

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CAT No: VS-E074029
CAS No: N/A
Mol.F.: C22H32O2 
Mol.Wt.: 328.5
Status: Custom Synthesis

Exemestane Impurity 8

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CAT No: VS-E074030
CAS No: 1035-69-4
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

Exemestane Impurity 9

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CAT No: VS-E074031
CAS No: 68539-12-8
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

Exemestane Impurity 10

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CAT No: VS-E074032
CAS No: 17305-49-6
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

Exemestane Impurity 11

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CAT No: VS-E074033
CAS No: N/A
Mol.F.: C21H28O5S
Mol.Wt.: 392.5
Status: Custom Synthesis

Exemestane Impurity 12

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CAT No: VS-E074034
CAS No: 881896-95-3
Mol.F.: C21H28O3
Mol.Wt.: 328.5
Status: Custom Synthesis

Exemestane Impurity 13

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CAT No: VS-E074035
CAS No: N/A
Mol.F.: C20H26O3
Mol.Wt.: 314.4
Status: Custom Synthesis

Exemestane Impurity 14

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CAT No: VS-E074036
CAS No: N/A
Mol.F.: C21H28O4
Mol.Wt.: 344.5
Status: Custom Synthesis

Exemestane Impurity 15

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CAT No: VS-E074037
CAS No: 861398-01-8
Mol.F.: C21H28O3 
Mol.Wt.: 328.5
Status: Custom Synthesis
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