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Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC 50 s of 30 nM and 40 nM for human placenta l and rat ovarian aromatase , respectively. Exemestane can be used for hormone-dependent breast cancer research [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: FCE 24304; EXE. CAS No. 107868-30-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-13632.
An antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-Methyleneandrosta-1,4-diene-3,17-dione-19-d3;FCE 24304-19-d3; Aromasin-19-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
An antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-Methyleneandrosta-1,4-diene-3,17-dione, FCE-24304, Aromasin. Grades: Highly Purified. CAS No. 107868-30-4. Pack Sizes: 10mg. US Biological Life Sciences.
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Exemestane EP Impurity H
Exemestane EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 122370-91-6. Molecular formula: C20H26O2. Mole weight: 298.43. Catalog: APB122370916.
Exemestane Impurity 1
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 1,2-α-Epoxy Exemestane; (1α,2α)-1,2-Epoxy-6-methyleneandrost-4-ene-3,17-dione. Grades: > 95%. CAS No. 159354-61-7. Molecular formula: C20H24O3. Mole weight: 312.41.
Exemestane Impurity 11
Exemestane Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 107868-36-0. Molecular formula: C20H23ClO2. Mole weight: 330.85. Catalog: APB107868360.
Exemestane Impurity 13
Exemestane Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 152764-29-9. Molecular formula: C20H26O3. Mole weight: 314.43. Catalog: APB152764299.
Exemestane Impurity 3
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6,16-Dimethylideneandrosta-1,4-diene-3,17-dione. Grades: > 95%. Molecular formula: C21H24O2. Mole weight: 308.42.
Exemestane Impurity 3
Exemestane Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1012054-48-6. Molecular formula: C20H28O3. Mole weight: 316.44. Catalog: APB1012054486.
Exemestane Impurity 4
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 16-methylideneandrosta-1,4-diene-3,17-dione. Grades: > 95%. Molecular formula: C20H24O2. Mole weight: 296.41.
Exemestane Impurity 6
Exemestane Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1331732-05-8. Molecular formula: C20H26O3. Mole weight: 314.43. Catalog: APB1331732058.
Exemestane Impurity 8 (Testosterone Impurity 6)
Exemestane Impurity 8 (Testosterone Impurity 6). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1035-69-4. Molecular formula: C19H24O2. Mole weight: 284.4. Catalog: APB1035694.
Exemestane Impurity E
Exemestane Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'R,8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione. CAS No. 152764-24-4. Molecular formula: C20H24O3. Mole weight: 312.4. Catalog: APB152764244.
Exemestane Impurity G
Exemestane Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'S,8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione. CAS No. 152764-31-3. Molecular formula: C20H24O3. Mole weight: 312.4. Catalog: APB152764313.
Exemestane Metabolite 1
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17β-Hydroxy Exemestane Sulfamate; (17β)-17-[(Aminosulfonyl)oxy]-6-methyleneandrosta-1,4-dien-3-one. Grades: > 95%. Molecular formula: C20H27NO4S. Mole weight: 377.51.
Exemestane Metabolite 2
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6-Hydroxy-6-(methoxymethyl)-androsta-1,4-diene-3,17-dione. Grades: > 95%. Molecular formula: C21H28O4. Mole weight: 344.45.
Exemestane Related Compound
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6α-(Methoxymethyl)androsta-1,4-dien-3,17-dione. Grades: > 95%. CAS No. 881896-95-3. Molecular formula: C21H28O3. Mole weight: 328.46.
Exemestane Related Compound 1
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6β-(Formyl)androsta-1,4-dien-3,17-dione. Grades: > 95%. Molecular formula: C20H24O3. Mole weight: 312.41.
Exemestane Related Compound 2
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17-hydroxy-8,10,13-trimethyl-3-oxo--decahydro-3H-cyclopenta[a]phenanthrene-6-carboxylic acid. Grades: > 95%. Molecular formula: C20H24O3. Mole weight: 312.41.
Exemestane Related Compound 2 (17-alpha isomer)
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17-alpha-hydroxy-8,10,13-trimethyl-3-oxo--decahydro-3H-cyclopenta[a]phenanthrene-6-carboxylic acid. Grades: > 95%. Molecular formula: C20H24O3. Mole weight: 312.41.
Exemestane Related Compound 2 (17-beta isomer)
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17-beta-hydroxy-8,10,13-trimethyl-3-oxo--decahydro-3H-cyclopenta[a]phenanthrene-6-carboxylic acid. Grades: > 95%. Molecular formula: C20H24O3. Mole weight: 312.41.
Exemestane Related Compound A
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 1,2-Dihydro Exemestane; 6-Methyleneandrost-4-ene-3,17-dione; 6-Methyleneandrost-4-en-3,17-dione. Grades: > 95%. CAS No. 19457-55-7. Molecular formula: C20H26O2. Mole weight: 298.43.
Exemestane Related Compound A
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Exemestane Related Compound B
Isotope labelled Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: Androsta-1,4-diene-3,17-dione, 6-(hydroxymethyl). Grades: > 95%. CAS No. 184972-09-6. Molecular formula: C20H26O3. Mole weight: 314.43.
Exemestane Related Compound B
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Exemestane (Standard)
Exemestane (Standard) is the analytical standard of Exemestane. This product is intended for research and analytical applications. Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC 50 s of 30 nM and 40 nM for human placenta l and rat ovarian aromatase , respectively. Exemestane can be used for hormone-dependent breast cancer research [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: FCE 24304(Standard); EXE (Standard). CAS No. 107868-30-4. Pack Sizes: 5 mg; 10 mg. Product ID: HY-13632R.
Exemestane System Suitability Mixture
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
(1,2,3,O3)-Tetrahydro Exemestane 3-Ethyl Ether
(1,2,3,O3)-Tetrahydro Exemestane 3-Ethyl Ether is an impurity of Exemestane (E957000), which is a drug used to treat breast cancer. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C22H32O2, Molecular Weight: 328.49. US Biological Life Sciences.
Worldwide
(1,2-α),(6,2')-Diepoxy Exemestane
(1,2-α),(6,2')-Diepoxy Exemestane is a metabolite of Exemestane (E957000), which is a drug used to treat breast cancer. This compound is a mixture of diastereomers. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C20H24O4, Molecular Weight: 328.4. US Biological Life Sciences.
Worldwide
1,2-α-Epoxy Exemestane
1,2-α-Epoxy Exemestane is a metabolite of Exemestane (E957000); a third-generation steroidal aromatase inhibitor that has been used in clinics for hormone-dependent breast cancer treatment in post-menopausal women. Group: Biochemicals. Grades: Highly Purified. CAS No. 159354-61-7. Pack Sizes: 10mg, 100mg. Molecular Formula: C20H24O3, Molecular Weight: 312.399999999999. US Biological Life Sciences.
Worldwide
1,2-Dihydro Exemestane-d3 13C
1,2-Dihydro Exemestane-d3 13C is an intermediate in the synthesis of 1,2-Dihydro Exemestane which is a related compound of Exemestane (E957000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C1913CH23D3O2. US Biological Life Sciences.
Worldwide
1,2-Dihydro Exemestane-d7 13C
1,2-Dihydro Exemestane-d7 13C is an intermediate in the synthesis of 1,2-Dihydro Exemestane which is a related compound of Exemestane (E957000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C1913CH19D7O2. US Biological Life Sciences.
Worldwide
16α,17α-Epoxy Exemestane
A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 16α,17α-Epoxy-6-methyleneandrosta-1,4-diene-3-one. Grades: > 95%. Molecular formula: C20H24O2. Mole weight: 296.41.
16-Methylene Exemestane
16-Methylene Exemestane is an impurity of Exemestane (E957000), which is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C21H24O2, Molecular Weight: 308.41. US Biological Life Sciences.
Worldwide
17 β-Hydroxy Exemestane
A metabolite of Exemestane. Group: Biochemicals. Alternative Names: (17 β)-. Grades: Highly Purified. CAS No. 122370-91-6. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
17-beta-Hydroxy Exemestane
A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17β-Hydroxy Exemestane; (17β)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one; Methylene Boldenone. Grades: > 95%. CAS No. 122370-91-6. Molecular formula: C20H26O2. Mole weight: 298.43.
Protected 17 β-Hydroxy Exemestane 17-O- β-D-Glucuronide (H942350), a glucuronidated conjugate of the hydroxy metabolite of Exemestane (E957000). Group: Biochemicals. Alternative Names: (17 β)-6-Methylene-3-oxoandrosta-1,4-dien-17-yl β-D-Glucopyranosiduronic Acid, Methylene Boldenone 2,3,4-Tri-O-acetyl- β-D-Glucuronide Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
17 β-Hydroxy Exemestane-d3
A labeled metabolite of Exemestane. Group: Biochemicals. Alternative Names: (17 β)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Protected 17 β-Hydroxy Exemestane-d3 17-O- β-D-Glucuronide (H942352), the glucuronidated conjugate of the hydroxy metabolite of Exemestane (E957000). Group: Biochemicals. Alternative Names: (17 β)-6-Methylene-3-oxoandrosta-1,4-dien-17-yl-d3 2,3,4-Tri-O-acetyl- β-D-Glucopyranosiduronic Acid Methyl Ester; Methylene Boldenone-d3 Glucuronide 2,3,4-Triacetate Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
17-beta-Hydroxy Exemestane Epoxide
A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6-Oxirane Boldenone; (6α,17β)- 17-Hydroxyspiro[androsta-1,4-diene-6,2'-oxiran]-3-one; 17β-Hydroxy-6α-spiro[androsta-1,4-diene-6,2'-oxiran]-3-one. Grades: > 95%. CAS No. 1331732-05-8. Molecular formula: C20H26O3. Mole weight: 314.43.
17b-Hydroxy exemestane
17b-Hydroxy exemestane. Group: Biochemicals. Alternative Names: (17b)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one. Grades: Highly Purified. CAS No. 122370-91-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C20H26O2. US Biological Life Sciences.
Worldwide
6-Hydroxymethyl exemestane
6-Hydroxymethyl exemestane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-(Hydroxymethyl)androsta-1,4,6-triene-3,17-dione; 6-(Hydroxymethyl)androsta-1,4,6-triene-3,17-dione; FCE 27472. Product Category: Heterocyclic Organic Compound. CAS No. 152764-26-6. Molecular formula: C20H24O3. Mole weight: 312.4. Purity: 0.96. IUPACName: (8R,9S,10R,13S,14S)-6-(hydroxymethyl)-10,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-dione. Canonical SMILES: CC12CCC3C(C1CCC2=O)C=C(C4=CC(=O)C=CC34C)CO. Product ID: ACM152764266. Alfa Chemistry ISO 9001:2015 Certified.
6-Hydroxymethyl Exemestane
A potential metabolite of Exemestane. Group: Biochemicals. Alternative Names: 6- (Hydroxymethyl) androsta-1, 4, 6-triene-3, 17-dione; 6- (Hydroxymethyl) androsta-1, 4, 6-triene-3, 17-dione; FCE 27472. Grades: Highly Purified. CAS No. 152764-26-6. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Epoxy Exemestane (6-Alfa Isomer)
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6α-Spiro[androsta-1,4-diene-6,2'-oxiran]-3,17-dione. Grades: > 95%. CAS No. 152764-24-4. Molecular formula: C20H24O3. Mole weight: 312.41.
Epoxy Exemestane (6-Beta Isomer)
A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6β-Spiro[androsta-1,4-diene-6,2'-oxiran]-3,17-dione. Grades: > 95%. CAS No. 152764-31-3. Molecular formula: C20H24O3. Mole weight: 312.41.
11-Keto-6-methylene-androsterone
11-Keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H24O3, Molecular Weight: 312.399999999999. US Biological Life Sciences.
Worldwide
1,2-Dehydro-11-keto-6-methylene-androsterone
1,2-Dehydro-11-keto-6-methylene-androsterone is an impurity of exemestane (E957000). Exemestane (E957000) is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H22O3, Molecular Weight: 310.39. US Biological Life Sciences.
Worldwide
16-Methyleneandrost-4-ene-3,17-dione
16-Methyleneandrost-4-ene-3,17-dione is an impurity of Exemestane (E957000), which is an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. CAS No. 80108-48-1. Pack Sizes: 1mg, 2mg. Molecular Formula: C20H26O2, Molecular Weight: 298.42. US Biological Life Sciences.
17-Hydroxy-6 β-(Formyl)androsta-1,4-dien-3,17-dione is an impurity of Exemestane (E957000), an antineoplastic (hormonal). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C20H26O3, Molecular Weight: 314.42. US Biological Life Sciences.
A metabolite of Exemestane in human body fluids. Group: Biochemicals. Alternative Names: FCE 27473. Grades: Highly Purified. CAS No. 184972-11-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
6-Methylenandrosta-1,4-diene-3,17-dione
6-Methylenandrosta-1,4-diene-3,17-dione. Group: Biochemicals. Alternative Names: Exemestane; FCE-24304; Aromasin. Grades: Highly Purified. CAS No. 107868-30-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C20H24O2. US Biological Life Sciences.
Worldwide
6-Methylene-4-androsten-3,17-dione
6-Methylene-4-androsten-3,17-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-methyleneandrost-4-ene-3,17-dione; 6-methylenandrost-4-ene-3; 6-Methyleneandrost-4-ene-3,7-dione; 6-methylenandrosta-4-ene-3,17-dione; 6-methylene-4-androstene-3,17-dione; 1,2-Dihydro Exemestane; 6-methylen-4-androsten-3,17-dione; 6-methylen-androst-4-ene-3,17-dione; 6-Methyleneandrost-4-en-3,17-dione; Androst-4-ene-3,17-dione,6-methylene-. Product Category: Steroidal Compounds. CAS No. 19457-55-7. Molecular formula: C20H26O2. Mole weight: 298.42. Purity: 95%+. IUPACName: (8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione. Canonical SMILES: CC12CCC3C(C1CCC2=O)CC(=C)C4=CC(=O)CCC34C. Density: 1.11 g/cm³. ECNumber: 606-312-9. Product ID: ACM19457557. Alfa Chemistry ISO 9001:2015 Certified.
6-Methyleneandrost-4-ene-3,17-dione-19-d3
Exemestane intermediate. A new irreversible aromatase inhibitor. Group: Biochemicals. Alternative Names: 6-Methyleneandrost-4-en-3,17-dione-19-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
6-Oxo Boldione
A derivative of Exemestane. Group: Biochemicals. Alternative Names: Androsta-1,4-diene-3,6,17-trione; FCE 24204. Grades: Highly Purified. CAS No. 72648-46-5. Pack Sizes: 2.5mg. US Biological Life Sciences.
A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Uses: A derivative of exemestane (e957000), a new aromatase inhibitor. Synonyms: (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,6,17-trione; (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,6,17-trione. Grades: > 95 %. CAS No. 72648-46-5. Molecular formula: C19H22O3. Mole weight: 298.38.
Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione
A metabolite of Exemestane. Group: Biochemicals. Grades: Highly Purified. CAS No. 184972-12-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
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