TLC Pharmaceutical Standards

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EXEMESTANE

E-198

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Catalogue Number:	E-198
Compound Name:	Exemestane Metabolite 2
Synonyms:
CAS#:
Alternate CAS#:
Molecular Formula:	C21H28O4
Molecular Weight:	344.45

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E-197

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E-1910

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E-191

Exemestane EP Impurity H

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E-1911

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C₂₁H₂₈O₃

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E-1912

Exemestane EP Impurity H

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C20H19O2D5

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E-1914

Exemestane EP Impurity H

Exemestane Impurity 22 (Mixture of Diastereomers)

C₂₀H₂₄O₃

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E-1915

Exemestane EP Impurity H

Exemestane Impurity 24 (Mixture of Diastereomers)

C₂₀H₂₄O₃

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E-1916

Exemestane EP Impurity H

Exemestane Impurity 24 (17-alpha-Isomer)

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E-1917

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Exemestane Impurity 24 (17-beta-Isomer)

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E-1920

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Exemestane EP Impurity C

C₂₁H₂₄O₂

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E-1921

Exemestane EP Impurity H

Exemestane Impurity 4

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E-1924

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Exemestane Impurity 6

C₂₀H₂₄O₄

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E-1925

Exemestane EP Impurity H

Exemestane Impurity 7

C22H32O2

M.W. 328.50

E-1927

Exemestane EP Impurity H

Exemestane Impurity 8

C21H26O2

M.W. 310.44

E-1928

Exemestane EP Impurity H

Exemestane Impurity 9

C22H28O3

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E-1929

Exemestane EP Impurity H

Exemestane Impurity 10

C22H30O3

M.W. 342.48

E-1930

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Exemestane Impurity 11

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M.W. 330.85

E-1931

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Exemestane Impurity 30 (Mixture of (6R) and (6S) Isomers)

C₂₀H₂₆O₃

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E-1932

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Exemestane Impurity 13

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E-1933

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Exemestane Impurity 14

C₂₁H₂₈O₅S

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E-1934

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Exemestane EP Impurity I

C₂₁H₂₆O₃

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E-1935

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E-1936

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E-1937

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E-1938

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Exemestane EP Impurity J

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E-1939

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E-1940

Exemestane EP Impurity H

Exemestane Impurity 20

C₂₀H₂₆O₄

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E-1941

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Exemestane Impurity 21

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C₂₀H₂₄O₃

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E-1942

Exemestane EP Impurity H

6-beta-Exemestane EP Impurity B (6-beta-Exemestane USP Related Compound B)

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E-1943

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Exemestane Impurity 21-d3

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M.W. 315.43

E-1944

Exemestane EP Impurity H

Exemestane Impurity 18 (6-beta Isomer)

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E-1945

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E-1946

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E-1947

Exemestane EP Impurity H

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E-1948

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E-1949

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E-1950

Exemestane EP Impurity H

ent-Exemestane EP Impurity B

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M.W. 314.43

E-1951

Exemestane EP Impurity H

ent-Exemestane

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M.W. 296.41

E-1952

Exemestane EP Impurity H

Exemestane Impurity 30

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M.W. 314.43