Exemestane >= 98 % HPLC

cas: 107868-30-4 — see every product listed under this CAS number, including other names

Exemestane >= 98 % HPLC (CAS 107868-30-4) is a chemical reagent available from Chemat. Available pack sizes: 25MG, 5MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberPZ0006-25MG
cas107868-30-4
size25MG
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Available pack sizes

brand size price
Sigma-Aldrich 25MG 2490.00 Pln
Sigma-Aldrich 5MG 629.00 Pln
Structural formula: {0} (CAS {1})

Exemestane is a 17-oxo steroid that is androsta-1,4-diene-3,17-dione in which the hydrogens at position 6 are replaced by a double bond to a methylene group. A selective inhibitor of the aromatase (oestrogen synthase) system, it is used in the treatment of advanced breast cancer. It has a role as an antineoplastic agent, a xenobiotic, an EC 1.14.14.14 (aromatase) inhibitor and an environmental contaminant. It is a 17-oxo steroid and a 3-oxo-Delta(1),Delta(4)-steroid. It derives from a hydride of an androstane.

Source: ChEBI

Identity
Molecular formulaC20H24O2
Molecular weight296.4 g/mol
IUPAC name(8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione
InChIKeyBFYIZQONLCFLEV-DAELLWKTSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC(=C)C4=CC(=O)C=C[C@]34C

Computed by PubChem (NCBI)

Synonyms: EXEMESTANE, Aromasin, 6-Methyleneandrosta-1,4-diene-3,17-dione, Exemestano, Exemestanum, Androsta-1,4-diene-3,17-dione, 6-methylene-, examestane, Fce 24304, Exemestanum [INN-Latin], Exemestano [INN-Spanish]
Isomers (same molecular formula)
4-[1-(4-hydroxy-3-methylphenyl)cyclohexyl]-2-methylphenol C20H24O2
4-(4-heptylphenyl)benzoic acid C20H24O2
(8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C20H24O2
(8S,10S,13S,14S,16R)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthrene-3,17-dione C20H24O2
(8R,9S,13S,14S,17R)-2,4,16,16-tetradeuterio-17-ethynyl-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-diol C20H24O2
(8R,9S,10R,13S,14S)-10,13-dimethyl-16-methylidene-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-dione C20H24O2
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one C20H24O2
(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C20H24O2
1-methoxy-4-[(E)-4-(4-methoxyphenyl)hex-3-en-3-yl]benzene C20H24O2
(8S,10S,13S,14S,16S)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthrene-3,17-dione C20H24O2
1-methoxy-4-[(E)-4-(4-methoxyphenyl)hex-3-en-3-yl]benzene C20H24O2
1-[(Z)-1,1,1,6,6,6-hexadeuterio-4-(4-methoxyphenyl)hex-3-en-3-yl]-4-methoxybenzene C20H24O2

Also listed as

Exemestane Chemat Brand CAS 107868-30-4
Exemestane, 98.00% Chemat CAS 107868-30-4
Exemestane, 99.97% MedChemExpress CAS 107868-30-4
Exemestane (Standard), 99.63% MedChemExpress CAS 107868-30-4
Exemestane, European Pharmacopoeia (EP) Sigma-Aldrich CAS 107868-30-4
Exemestane for system suitability, europ Sigma-Aldrich CAS 107868-30-4