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| Product | Description | |
|---|---|---|
| Estetrol | A metabolite of Estradiol. It is an estrogenic steroid synthesized exclusively by the fetal liver during human pregnancy and reaching the maternal circulation through the placenta. Group: Biochemicals. Alternative Names: (15α, 16α, 17 β)-Estra-1,3,5(10)-triene-3,15,16,17-tetrol; Estra-1, 3, 5(10)-triene-3, 15α, 16α, 17 β-tetrol; 15α-Hydroxyestriol; 3, 15α, 16α, 17 β-Tetrahydroxyestra-1,3,5(10)-triene. Grades: Highly Purified. CAS No. 15183-37-6. Pack Sizes: 5mg. US Biological Life Sciences. |  Worldwide |
| Estetrol | Estetrol, an orally active estrogen synthesized exclusively during pregnancy by the human fetal liver, is a selective nuclear estrogen receptor modulator. Estetrol binds ERα as well as ERβ (with a fourfold lower affinity). Estetrol increases eNOS expression/activity and NO synthesis in endothelial cells. Estetrol exerts estrogenic actions on the endometrium or the central nervous system but presents antagonistic effects on the breast. Estetrol can be used in contraception and menopausal hormone research [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. CAS No. 15183-37-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15731. |  |
| Estetrol | Estetrol is a human steroid hormone produced by fetal liver from estradiol and estriol during pregnancy. Synonyms: (8R,9S,13S,14S,15R,16R,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,15,16,17-tetrol. CAS No. 15183-37-6. Molecular formula: C18H24O4. Mole weight: 304.386. |  |
| Estetrol 17-Acetate | Protected Estetrol. Group: Biochemicals. Alternative Names: (15α, 16α, 17 β)-Estra-1,3,5(10)-triene-3,15,16,17-tetrol 17-Acetate. Grades: Highly Purified. CAS No. 690996-23-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Estetrol-d4 (Major) | A labeled metabolite of Estradiol. It is an estrogenic steroid synthesized exclusively by the fetal liver during human pregnancy and reaching the maternal circulation through the placenta. Group: Biochemicals. Alternative Names: (15α, 16α, 17 β)-Estra-1,3,5(10)-triene-3,15,16,17-tetrol-d4; Estra-1, 3, 5(10)-triene-3, 15α, 16α, 17 β-tetrol-d4; 15α-Hydroxyestriol-d4; 3, 15α, 16α, 17 β-Tetrahydroxyestra-1,3,5(10)-triene-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate | 15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (17β)-3-(Phenylmethoxy)-estra-1,3,5(10),15-tetraen-17-ol Acetate. Product Category: Heterocyclic Organic Compound. Appearance: Off-White Solid. CAS No. 690996-25-9. Molecular formula: C27H30O3. Mole weight: 402.53. Purity: 0.96. IUPACName: [(8R,9S,13S,14S,17R)-13-methyl-3-phenylmethoxy-6,7,8,9,11,12,14,17-octahydrocyclopenta[a]phenanthren-17-yl] acetate. Canonical SMILES: CC(=O)O[C@@H]1C=C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)OCC5=CC=CC=C5)C. Product ID: ACM690996259. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate | Protected Estetrol. Group: Biochemicals. Alternative Names: (17 β)-3-(Phenylmethoxy)-estra-1,3,5(10),15-tetraen-17-ol Acetate. Grades: Highly Purified. CAS No. 690996-25-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2,4-Dibromo Estetrol | Estetrol derivative. Group: Biochemicals. Alternative Names: (15α, 16α, 17 β)-2,4-Dibromo-estra-1,3,5(10)-triene-3,15,16,17-tetrol; 2,4-Dibromo15α-Hydroxyestriol. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3-O-Benzyl Estetrol 17-Acetate | Protected Estetrol. Group: Biochemicals. Alternative Names: (15α, 16α, 17 β)-3-(Phenylmethoxy)-estra-1,3,5(10)-triene-15,16,17-triol 17-Acetate; (15α, 16α, 17 β)-3-(Benzyloxy)-estra-1,3,5(10)-triene-15,16,17-triol 17-Acetate. Grades: Highly Purified. CAS No. 690996-24-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3-O-Benzyl 15,16-Dehydro Estrone Monoethylene Ketal | Estetrol intermediate. Group: Biochemicals. Alternative Names: 3-(Phenylmethoxy)-estra-1,3,5(10),15-tetraen-17-one Cyclic 1,2-Ethanediyl Acetal. Grades: Highly Purified. CAS No. 534572-67-3. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3-O-Benzyl Estrone Monoethylene Ketal | Estetrol intermediate. Group: Biochemicals. Alternative Names: 3-(Phenylmethoxy)-estra-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal; 3-(Benzyloxy)-estra-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal. Grades: Highly Purified. CAS No. 162784-26-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
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