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| Product | Description | |
|---|---|---|
| Norethindrone (Norethisterone) | Cas No. 68-22-4. |  |
| 19-Norethindrone (17-Hydroxy-19-nor-17a-4-pregnen-20-yn-3-one, 19-Nor-17a- -ethynyl-4-androsten-17b-ol-3-one, 17a-Ethynyl-19-nortestosterone, 19-Norethisterone,. ) | 19-Norethindrone (17-Hydroxy-19-nor-17a-4-pregnen-20-yn-3-one, 19-Nor-17a- -ethynyl-4-androsten-17b-ol-3-one, 17a-Ethynyl-19-nortestosterone, 19-Norethisterone, ). Group: Biochemicals. Alternative Names: 17-Hydroxy-19-nor-17a-4-pregnen-20-yn-3-one; 19-Nor-17a- -ethynyl-4-androsten-17b-ol-3-one; 17a-Ethynyl-19-nortestosterone; 19-Norethisterone. Grades: Highly Purified. CAS No. 68-22-4. Pack Sizes: 2g. US Biological Life Sciences. |  Worldwide |
| 19-Norethindrone-2,2,4,6,6,10-d6 (4-Estren-17a-ethynyl-17b-ol-3-one-d6, 17a-Ethynyl-19-nortestosterone-d6,. 19-Norethisterone-d6) | 19-Norethindrone-2,2,4,6,6,10-d6 (4-Estren-17a-ethynyl-17b-ol-3-one-d6, 17a-Ethynyl-19-nortestosterone-d6,19-Norethisterone-d6). Group: Biochemicals. Alternative Names: 4-Estren-17a-ethynyl-17b-ol-3-one-d6; 17a-Ethynyl-19-nortestosterone-d6;19-Norethisterone-d6. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Norethisterone (Norethindrone) | 1g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C20H26O2. CAS No. 68-22-4. Prepack ID 56768777-1g. Molecular Weight 298.42. See USA prepack pricing. |  |
| 16β-Hydroxy-17-epi-norethisterone | 16β-Hydroxy-17-epi-norethisterone is an impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: 16β,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one; 16β-Hydroxy-18-methyllevonorgestrel; (8R,9S,10R,13S,14S,16R,17S)-17-ethynyl-16,17-dihydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one. Molecular formula: C20H26O3. Mole weight: 314.42. | |
| 17-epi-Norethindrone (Impurity G) | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Uses: Contraceptives, oral, synthetic. Synonyms: 17-epi-Norethindrone; 17-Hydroxy-19-norpregn-4-en-20-yn-3-one; 18-Methyllevonorgestrel; Norethisterone Impurity G (EP); Norethindrone EP Impurity G. Grades: > 95%. CAS No. 38673-36-8. Molecular formula: C20H26O2. Mole weight: 298.43. | |
| 6Beta-Hydroxy Norethindrone | 6Beta-Hydroxy Norethindrone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Norethisterone Imp. H (EP), 6beta-Hydroxynorethisterone,6beta,17-Dihydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one. CAS No. 51724-44-8. Pack Sizes: 10MG. IUPAC Name: (6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-6,17-dihydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one. Molecular Formula: C20H26O3. Mole Weight: 314.42. Catalog: APS51724448A. SMILES: C[C@]12CC[C@H]3[C@@H] (C[C@@H] (O)C4=CC (=O)CC[C@H]34)[C@@H]1CC[C@@]2 (O)C#C. Format: Neat. Shipping: Room Temperature. |  |
| Delta 5(10)-Norethindrone Acetate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: Δ-5(10)-Norethindrone Acetate; (17α)-17-(Acetyloxy)-19-norpregn-5(10)-en-20-yn-3-one; 17-Hydroxy-19-Nor-17α-pregn-5(10)-en-20-yn-3-one Acetate; Norethisterone Acetate Impurity B (EP); Norethindrone Acetate EP Impurity B. Grades: > 95%. CAS No. 19637-28-6. Molecular formula: C22H28O3. Mole weight: 340.47. | |
| Delta-5(6)-Norethindrone (Norethindrone Impurity C) | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: Δ-5(6)-Norethindrone; (17α)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one; 17-Hydroxy-19-nor-17α-pregn-5-en-20-yn-3-one; Norethisterone Impurity C (EP); Norethindrone EP Impurity C. Grades: > 95%. CAS No. 22933-71-7. Molecular formula: C20H26O2. Mole weight: 298.43. | |
| Norethindrone | Norethindrone is a female progestin approved by FDA for the treatment of endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Norethisterone. CAS No. 68-22-4. Pack Sizes: 10 mM * 1 mL; 250 mg; 500 mg; 1 g; 5 g. Product ID: HY-B0554. |  |
| Norethindrone (Standard) | Norethindrone (Standard) is the analytical standard of Norethindrone. This product is intended for research and analytical applications. Norethindrone is a female progestin approved by FDA for the treatment of endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Norethisterone (Standard). CAS No. 68-22-4. Pack Sizes: 10 mg; 25 mg; 50 mg. Product ID: HY-B0554R. | |
| Norethisterone Enanthate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Uses: Contraceptive agents, female. Synonyms: 17-Hydroxy-19-Nor-17α-pregn-4-en-20-yn-3-one Heptanoate; 17α-Ethynyl-19-nortestosterone 17-Heptanoate; 17α-Ethynyl-19-nortestosterone Enanthate; NSC 22846; Norethindrone Enanthate; Norethisterone Heptanoate. Grades: 98%. CAS No. 3836-23-5. Molecular formula: C27H38O3. Mole weight: 410.59. | |
| Norethisterone Impurity A | Norethisterone Impurity A is an impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: (E)-(8S,9S,10S,13S,14S,17R)-17-Ethynyl-10-hydroperoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hex-3-enoate. Grades: > 95%. Molecular formula: C26H34O5. Mole weight: 426.54. | |
| 16 β-Hydroxy-17-epi-norethisterone | -epi-Norethindrone (N675985) derivative. Norethindrone epimer. Group: Biochemicals. Alternative Names: 16 β,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one; 16 β-Hydroxy-18-methyllevonorgestrel. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Norethisterone 3-Hexenoate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: (17alpha)-17-[(1-Oxo-3-hexyl)oxy]-19-norpregn-4-en-20-yn-3-one. Grades: > 95%. Molecular formula: C26H34O3. Mole weight: 394.56. | |
| Norethisterone Hexanoate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: (17alpha)-17-[(1-Oxohexyl)oxy]-19-norpregn-4-en-20-yn-3-one. Grades: > 95%. CAS No. 89094-33-7. Molecular formula: C26H36O3. Mole weight: 396.58. | |
| Norethisterone Octoate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: (17alpha)-17-[(1-Oxooctyl)oxy]-19-norpregn-4-en-20-yn-3-one. Grades: > 95%. CAS No. 120793-85-3. Molecular formula: C28H40O3. Mole weight: 424.63. | |
| Norethisterone Valerate | An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: 17-Hydroxy-19-Nor-17α-pregn-4-en-20-yn-3-one Heptanoate; 17α-Ethynyl-19-nortestosterone 17-Hexanoate. Grades: > 95%. CAS No. 112756-00-0. Molecular formula: C25H34O3. Mole weight: 382.55. | |
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