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| Product | Description | |
|---|---|---|
| Drospirenone Impurity D | An intermediate in the synthesis of Drospirenone. Synonyms: (15α,16α,17α)-15,16-Dihydro-17-hydroxy-3-oxo-3'H-cyclopropa[15,16]pregna-4,6,15-triene-21-carboxylic Acid γ-Lactone; 17β-Hydroxy-15β,16β-methylene-3-oxo-17α-pregna-4,6-diene-21-carboxylic Acid γ-Lactone. Grades: > 95%. CAS No. 67372-69-4. Molecular formula: C23H28O3. Mole weight: 352.48. |  |
| Drospirenone Impurity (Drospirenone Lactol) | 5'-Hydroxy Drospirenone is an impurity of Drospirenone. Synonyms: (2'S, 6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S)-1, 4', 5', 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20, 21-Hexadecahydro-5'-hydroxy-10, 13-dimethyl-spiro[17H-dicyclopropa[6, 7:15, 16]cyclopenta[a]phenanthrene-17, 2'(3'H)-furan]-3(2H)-one. Grades: > 95%. CAS No. 863329-71-9. Molecular formula: C24H32O3. Mole weight: 368.52. | |
| 3 β,5 β-Dihydroxy Drospirenone-d4 Ring-opened (Alcohol Impurity) | Intermediate in the preparation of labeled Drospirenone. Group: Biochemicals. Alternative Names: (3S, 5R, 6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S, 17S) -Octadecahydro-17- (3-hydroxypropyl) -10, 13-dimethyl-5H-dicyclopropa [6, 7: 15, 16]cyclopenta [a]phenanthrene-3, 5, 17-triol-d4; [3S-(3α,5α,6 β,7 β,8α,9 β, 10α, 13α, 14 β,15 β,16 β , 17α ) ]-Octadecahydro-17- (3-hydroxypropyl) -10, 13-dimethyl-5H-dicyclopropa [6, 7: 15, 16]cyclopenta [a]phenanthrene-3, 5, 17-triol-d4; 17-(3-Hydroxypropyl)-6 β,7 β:15 β,16 β-dimethyleneandrostane-3 β,5 β,17 β-triol-d4. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. |  Worldwide |
| 3 β,5 β-Dihydroxy Drospirenone Ring-opened (Alcohol Impurity) | Intermediate in the preparation of Drospirenone. Group: Biochemicals. Alternative Names: (3S, 5R, 6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S, 17S) -Octadecahydro-17- (3-hydroxypropyl) -10, 13-dimethyl-5H-dicyclopropa [6, 7: 15, 16]cyclopenta [a]phenanthrene-3, 5, 17-triol; [3S-(3α,5α,6 β,7 β,8α,9 β, 10α, 13α, 14 β,15 β,16 β , 17α ) ]-Octadecahydro-17- (3-hydroxypropyl) -10, 13-dimethyl-5H-dicyclopropa [6, 7: 15, 16]cyclopenta [a]phenanthrene-3, 5, 17-triol; 17-(3-Hydroxypropyl)-6 β,7 β:15 β,16 β-dimethyleneandrostane-3 β,5 β,17 β-triol. Grades: Highly Purified. CAS No. 82543-18-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Drospirenone Related Impurity 1 | An intermediate in the synthesis of Drospirenone. Drospirenone impurity. Synonyms: (15α,16α,17α)-15,16-Dihydro-17-hydroxy-3-oxo-3'H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic Acid γ-Lactone; 15β,16β-Methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactone; 17β-Hydroxy-15β,16β-methylene-3-oxo-17α-pregn-4-ene-21-carboxylic Acid γ-Lactone. Grades: > 95%. CAS No. 67372-68-3. Molecular formula: C23H30O3. Mole weight: 354.49. | |
| 17α-(3-Hydroxypropyl)-6 β,7 β,15 β,16 β-dimethylenandrost-4-en-17 β-ol-3-one | 17α-(3-Hydroxypropyl)-6 β,7 β,15 β,16 β-dimethylenandrost-4-en-17 β-ol-3-one is an impurity of Drospirenone (D689500) which is a synthetic progestogen exhibiting antimineralocorticoid and antiandrogenic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 69651-50-9. Pack Sizes: 10mg, 100mg. Molecular Formula: C24H34O3, Molecular Weight: 370.52. US Biological Life Sciences. | Worldwide |
| 3 β,5-Dihydroxy-15 β,16 β-methylene-5 β-androst-6-en-17-one | An impurity of the synthetic progestogen Drospirenone. It is used in the preparation of aldosterone antagonists. Group: Biochemicals. Alternative Names: (3 β,5 β, 15α, 16α)-15, 16-Dihydro-3, 5-dihydroxy-3'H-cycloprop[15, 16]androsta-6, 15-dien-17-one; 15 β,16 β-Methylene-3 β,5 β-dihydroxyandrost-6-en-17-one. Grades: Highly Purified. CAS No. 82543-15-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 5Beta-Hydroxy Drospirenone | 5Beta-Hydroxy Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2'(5'H)-furan]-3,5'(2H)-dione, octadecahydro-5-hydroxy-10,13-dimethyl-, (2'S,5R,6R,7R,8R,9S,10R,13S,14S,15S,16S)-, 5?-Hydroxydrospirenone, 5-Hydroxydrospirenone, Spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2'(5'H)-furan]-3,5'(2H)-dione, octadecahydro-5-hydroxy-10,13-dimethyl-, [5R-(5?,6?,7?,8?,9?,10?,13?,14?,15?,16?,17?)]-, 6?,7?:15?,16?-Dimethylene-5?-hydroxy-3-oxo-17?-pregnane-21,17-carbolactone. CAS No. 197721-70-3. Pack Sizes: 10MG. Molecular formula: C24H32O4. Mole weight: 384.51. Catalog: APS197721703. SMILES: C[C@]12CCC(=O)C[C@@]1(O)[C@@H]3C[C@@H]3[C@@H]4[C@@H]2CC[C@@]5(C)[C@H]4[C@@H]6C[C@@H]6[C@@]57CCC(=O)O7. Format: Neat. Shipping: Room Temperature. |  |
| 5-Beta-Hydroxy-Drospirenone-17-Propanol | 5-Hydroxy Drospirenone Ring-opened Alcohol Impurity is an impurity of Drospirenone. Synonyms: (5R, 6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S, 17S)-Octadecahydro-5, 17-dihydroxy-17-(3-hydroxypropyl)-10, 13-dimethyl-3H-dicyclopropa[6, 7:15, 16]cyclopenta[a]phenanthren-3-one; 17α-[3-Hydroxypropyl]-6β,7β:15β,16β-dimethylen-5β-androstan-5,17β-ol-3-one. Grades: > 95%. CAS No. 1357252-81-3. Molecular formula: C24H36O4. Mole weight: 388.54. | |
| 6,7-Demethylene-6,7-dehydro Drospirenone | 6,7-Demethylene-6,7-dehydro Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (15?,16?,17?)-15,16-dihydro-17-hydroxy-3-oxo-3'H-Cyclopropa[15,16]pregna-4,6,15-triene-21-carboxylic acid ?-lactone, 17?-Hydroxy-15?,16?-methylene-3-oxo-17?-pregna-4,6-diene-21-carboxylic acid ?-lactone, 3'H-Cyclopropa[15,16]pregna-4,6,15-triene-21-carboxylic acid, 15,16-dihydro-17-hydroxy-3-oxo-, ?-lactone, (15?,16?,17?)-, Drospirenone Imp. D (EP). CAS No. 67372-69-4. Molecular formula: C23H28O3. Mole weight: 352.47. Catalog: APS67372694. SMILES: C[C@]12CCC(=O)C=C1C=C[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3[C@@H]5C[C@@H]5[C@@]46CCC(=O)O6. Format: Neat. | |
| 6,7-Demethylene Drospirenone | 6,7-Demethylene Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Drospirenone Imp. A (EP), 3-oxo-15?,16?-dihydro-3'H-cyclopropa[15,16]-17?-pregn-4-ene-21,17-carbolactone (6,7-desmethylenedrospirenone), 17?-Hydroxy-15?,16?-methylene-3-oxo-17?-pregn-4-ene-21-carboxylic acid ?-lactone, 15?,16?-Methylene-3-oxo-17?-pregn-4-ene-21,17-carbolactone,(15?,16?,17?)-15,16-dihydro-17-hydroxy-3-oxo-3'H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic acid ?-lactone. CAS No. 67372-68-3. Molecular formula: C23H30O3. Mole weight: 354.48. Catalog: APS67372683. SMILES: C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3[C@@H]5C[C@@H]5[C@@]46CCC(=O)O6. Format: Neat. | |
| 6-alfa-7-alfa-Drospirenone | A key intermediate for the synthetic preparation of Drospirenone analogues. Drospirenone impurity. Synonyms: (2'S, 6S, 7S, 8R, 9S, 10R, 13S, 14S, 15S, 16S)-1, 3', 4', 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20, 21-Hexadecahydro-10, 13-dimethyl- spiro[17H-dicyclopropa[6, 7:15, 16]cyclopenta[a]phenanthrene-17, 2'(5'H)-furan]-3, 5'(2H)-dione. Grades: > 95%. CAS No. 889652-31-7. Molecular formula: C24H30O3. Mole weight: 366.5. | |
| 7Beta-Hydroxymethyl Drospirenone | 7Beta-Hydroxymethyl Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00590. Format: Neat. | |
| 7-Chloromethyl 17R-Drospirenone | 7-Chloromethyl 17R-Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3'H-Cyclopropa[15,16]pregna-4,15-diene-21-carboxylic acid, 7-(chloromethyl)-15,16-dihydro-17-hydroxy-3-oxo-, ?-lactone, (7?,15?,16?)-, 3'-Chloro-3',6-seco-17-epidrospirenone,(7?,15?,16?)-7-(chloromethyl)-15,16-dihydro-17-hydroxy-3-oxo-3'H-Cyclopropa[15,16]pregna-4,15-diene-21-carboxylic acid ?-lactone, Drospirenone Imp. H (EP). CAS No. 932388-89-1. Molecular formula: C24H31ClO3. Mole weight: 402.95. Catalog: APS932388891. SMILES: C[C@]12CCC(=O)C=C1C[C@H](CCl)[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3[C@@H]5C[C@@H]5[C@]46CCC(=O)O6. Format: Neat. | |
| 7-Chloromethyl Drospirenone | 7-Chloromethyl Drospirenone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Drospirenone Imp. G (EP), 3'H-Cyclopropa[15,16]pregna-4,15-diene-21-carboxylic acid, 7-(chloromethyl)-15,16-dihydro-17-hydroxy-3-oxo-, ?-lactone, (7?,15?,16?,17?)-,(7?,15?,16?,17?)-7-(Chloromethyl)-15,16-dihydro-17-hydroxy-3-oxo-3'H-cyclopropa[15,16]pregna-4,15-diene-21-carboxylic acid ?-lactone, 3'-Chloro-3',6-secodrospirenone. CAS No. 932388-90-4. Molecular formula: C24H31ClO3. Mole weight: 402.95. Catalog: APS932388904. SMILES: C[C@]12CCC(=O)C=C1C[C@H](CCl)[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3[C@@H]5C[C@@H]5[C@@]46CCC(=O)O6. Format: Neat. | |
| Drospirenone Acid Sodium Salt | Drospirenone Acid Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 3-((4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR)-7-hydroxy-4a,6a-dimethyl-2-oxo-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate. CAS No. 1393356-37-0. Molecular formula: C24H32O4·Na. Mole weight: 407.498. Catalog: APB1393356370. | |
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