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| Product | Description | |
|---|---|---|
| Ethynylestradiol | 5g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C20H24O2. CAS No. 57-63-6. Prepack ID 68437666-5g. Molecular Weight 296.4. See USA prepack pricing. |  |
| Ethynylestradiol 3-sulfate sodium | Ethynyl Estradiol 3-Sulfate Sodium Salt is a biological molecule. Uses: Scientific research. Group: Natural products. CAS No. 724762-79-2. Pack Sizes: 1 mg. Product ID: HY-W740171. |  |
| Ethynylestradiol Impurity 1 | An impurity of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (6R,13S,16S,17S)-16-ethynyl-3,6-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate. Grade: > 95%. Molecular formula: C22H26O4. Mole weight: 354.45. |  |
| Ethynylestradiol Impurity E | An impurity of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: 6-alpha-Hydroxy Ethynylestradiol. Grade: > 95%. CAS No. 27521-34-2. Molecular formula: C20H24O3. Mole weight: 312.41. | |
| Ethynylestradiol Impurity F | An impurity of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: 6-beta-Hydroxy Ethynylestradiol. Grade: > 95%. CAS No. 56324-28-8. Molecular formula: C20H24O3. Mole weight: 312.41. | |
| Ethynylestradiol Impurity M | An impurity of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (8R,9S,13S,14S,17S)-3-cyanato-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol. Grade: > 95%. CAS No. 1818-11-7. Molecular formula: C21H24O2. Mole weight: 308.42. | |
| 17-a-Ethynylestradiol-2,4,16,16-d4 ( ) | A synthetic steroid with high oral estrogenic potency. Group: Biochemicals. Alternative Names: Grades: Highly Purified. CAS No. 350820-06-3. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| 17-alpha-Ethynylestradiol-[13C2] | Isotope labelled derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: Ethinyl Estradiol-13C2; (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol-13C2; Amenoron-13C2; Eticylol-13C2; Eticyclin-13C2; Etivex-13C2; Feminone-13C2; Gynolett-13C2; Kolpolyn-13C2; Lynoral, Oradiol-13C2; Orestralyn-13C2; Primogyn C-13C2. Grade: >95%. Molecular formula: C18[13C]2H24O2. Mole weight: 298.39. | |
| 17 Alpha-ethynylestradiol-17 beta-D-glucopyranosiduronic acid | 17 Alpha-ethynylestradiol-17 beta-D-glucopyranosiduronic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (17α)-3-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-17-yl β-D-Glucopyranosiduronic Acid. Product Category: Heterocyclic Organic Compound. Appearance: Pale Yellow Solid. CAS No. 75803-39-3. Molecular formula: C26H32O8. Mole weight: 472.53. Purity: 0.96. IUPACName: (2S,3S,4S,5R,6S)-6-[[(13S)-17-ethynyl-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid. Canonical SMILES: CC12CCC3C(C1CCC2(C#C)OC4C(C(C(C(O4)C(=O)O)O)O)O)CCC5=C3C=CC(=C5)O. Density: 1.44g/cm³. Product ID: ACM75803393. Alfa Chemistry ISO 9001:2015 Certified. Categories: Ethynyl estradiol 17-b-D-glucuronide. |  |
| 17-Alpha-Ethynylestradiol-[2,4,16,16-d4] | Isotope labelled derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol-d4; 17α-Ethynylestradiol-d4; Amenoron-d4; Eticylol-d4; Eticyclin-d4; Etivex-d4; Feminone-d4; Gynolett-d4; Kolpolyn-d4; Lynoral-d4; Oradiol-d4; Orestralyn-d4; Primogyn C-d4. Grade: >95%. CAS No. 350820-06-3. Molecular formula: C20H20D4O2. Mole weight: 300.44. | |
| 17?-Ethynylestradiol solution | 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). |  |
| Ethynyl Estradiol (17-a-Ethynylestradiol, Eticylol, Eticyclin, Etivex, Feminone, Gynolett, Kolpolyn, Linoral, Lynoral, Oradiol, Orestralyn, Primogyn C) | Ethynyl Estradiol (17-a-Ethynylestradiol, Eticylol, Eticyclin, Etivex, Feminone, Gynolett, Kolpolyn, Linoral, Lynoral, Oradiol, Orestralyn, Primogyn C). Group: Biochemicals. Alternative Names: 17-a-Ethynylestradiol, Eticylol, Eticyclin, Etivex, Feminone, Gynolett, Kolpolyn, Linoral, Lynoral, Oradiol, Orestralyn, Primogyn C. Grades: Highly Purified. CAS No. 57-63-6. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 1,3,5(10),6-Estratetraen-17-alpha-ethynyl-3,17-beta-diol | 1,3,5(10),6-Estratetraen-17-alpha-ethynyl-3,17-beta-diol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3,5(10), 6-ESTRATETRAEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;DELTA-6-ETHYNYLESTRADIOL;19-NORPREGNA-1,3,5(10),6-TETRAEN-20-YNE-3,17BETA-DIOL;3,17BETA-DIHYDROXY-17A-ETHYNYLESTRA-1,3,5(10),6-TETRAENE. Product Category: Heterocyclic Organic Compound. CAS No. 67703-68-8. Molecular formula: C20H22O2. Mole weight: 294.39. Product ID: ACM67703688. Alfa Chemistry ISO 9001:2015 Certified. Categories: 6,7-Dehydro Ethynyl Estradiol. | |
| 17-epi-Ethynyl estradiol | 17-epi-Ethynyl estradiol. Group: Biochemicals. Alternative Names: 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17-Ethynyl-17a-estradiol; 17b-Ethynylestradiol. Grades: Highly Purified. CAS No. 4717-38-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C20H24O2. US Biological Life Sciences. | Worldwide |
| 17-epi-Ethynyl Estradiol | 17-epi-Ethynyl Estradiol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Ethinylestradiol Imp. A (EP), 17-epi-Ethynylestradiol, 17?-Ethynylestradiol,19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 17?-Estradiol, 17-ethynyl-, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol (17?-Ethinylestradiol). CAS No. 4717-38-8. IUPAC Name: (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. Molecular formula: C20H24O2. Mole weight: 296.40. Catalog: APS4717388. SMILES: C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@]2(O)C#C. Format: Neat. | |
| 2-Hydroxy Ethynyl Estradiol | A metabolite of 17α-Ethynylestradiol. Group: Biochemicals. Alternative Names: (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17-triol; 17α-Ethynyl-2-hydroxyestradiol; 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-2,3,17-triol. Grades: Highly Purified. CAS No. 50394-89-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Ethynyl Estradiol | A metabolite of 17α-Ethynylestradiol. Group: Biochemicals. Alternative Names: (17α)-riol; 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,4,17-triol. Grades: Highly Purified. CAS No. 50394-90-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 6a-Hydroxy ethynyl estradiol | 6a-Hydroxy ethynyl estradiol. Group: Biochemicals. Alternative Names: (6a,17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,6,17-triol; 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,6a,17-triol; 6a-Hydroxy-17a-ethynylestradiol. Grades: Highly Purified. CAS No. 27521-34-2. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C20H24O3. US Biological Life Sciences. | Worldwide |
| Ethinylestradiol | Ethinylestradiol is an orally active steroidal estrogen. Ethinylestradiol is widely used in research on menopausal symptoms, gynecological conditions, and certain hormone-sensitive cancers [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Ethynyl estradiol; 17α-Ethynylestradiol. CAS No. 57-63-6. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-B0216. | |
| Ethinylestradiol | Ethinylestradiol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-;Ethinyl estradiol. Product Category: Steroidal Compounds. Appearance: Off-White to Light-Yellow Crystalline Powder. CAS No. 57-63-6. Molecular formula: C20H24O2. Mole weight: 296.4. Purity: 0.98. IUPACName: 17α-ethynylestradiol. Density: 1.21g/cm³. Product ID: ACM57636. Alfa Chemistry ISO 9001:2015 Certified. | |
| Ethinyl Estradiol-3-Glucuronide | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (17a)-17-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-3-yl b-D-glucopyranosiduronic acid; 17a-Ethynylestradiol 3-glucuronide. Grade: > 95%. CAS No. 60134-76-1. Molecular formula: C26H32O8. Mole weight: 472.53. | |
| Ethinylestradiol (Standard) | Ethynyl Estradiol (Standard) is the analytical standard of Ethynyl Estradiol. This product is intended for research and analytical applications. Uses: Scientific research. Group: Natural products. Alternative Names: Ethynyl estradiol (Standard); 17α-Ethynylestradiol(Standard). CAS No. 57-63-6. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-B0216R. | |
| Ethynyl estradiol | Ethinyl Estradiol is a derivative of 17β-estradiol (E2), the major endogenous estrogen in humans. EE2 is an orally bioactive estrogen used in many formulations of combined oral contraceptive pills and is one of the most commonly used medications for this purpose. Uses: Component of oral contraceptive pills. Synonyms: Ethynyl estradiol; Ethynylestradiol; ETHINYLESTRADIOL; Ethinyloestradiol. Grade: >98%. CAS No. 57-63-6. Molecular formula: C20H24O2. Mole weight: 296.4. | |
| Ethynyl estradiol | Ethynyl estradiol. Group: Biochemicals. Alternative Names: (17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17a-Ethynylestradiol; Amenoron. Grades: Highly Purified. CAS No. 57-63-6. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C20H24O2. US Biological Life Sciences. | Worldwide |
| Ethynyl Estradiol 17-Acetate 3-(2,3,4-Tri-O-acetyl)- β-D-glucuronide Methyl Ester | Intermediate for the preparation of Ethynylestradiol 3- β-D-Glucuronid. Group: Biochemicals. Alternative Names: (17α)-17-(Acetyloxy)-19-norpregna-1,3,5(10)-trien-20-yn-3-yl- β-D-Glucopyranosiduronic Acid Methyl Ester Triacetate. Grades: Highly Purified. CAS No. 242130-33-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethynyl Estradiol 17- β-D-Glucuronide | A metabolite of Ethynylestradiol. Group: Biochemicals. Alternative Names: (17α)-3-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-17-yl β-D-Glucopyranosiduronic Acid. Grades: Highly Purified. CAS No. 75803-39-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethynyl Estradiol 3- β-D-Glucuronide | A metabolite of Ethynylestradiol. Group: Biochemicals. Alternative Names: (17α)-17-Hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-3-yl β-D-Glucopyranosiduronic Acid; 17α-Ethynylestradiol 3-Glucuronide. Grades: Highly Purified. CAS No. 60134-76-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethynyl Estradiol 3-Sulfate | A metabolite of Ethynylestradiol. Group: Biochemicals. Alternative Names: (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol 3-(Hydrogen Sulfate); 17α-Ethynylestradiol 3-Sulfate; Ethynylestradiol Sulfate. Grades: Highly Purified. CAS No. 24560-70-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethynyl Estradiol Diacetate | Ethynyl Estradiol Diacetate. Group: Biochemicals. Alternative Names: 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol 3,17-Diacetate;(17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol Diacetate;17α-Ethynylestradiol 3,17-Diacetate. Grades: Highly Purified. CAS No. 13258-68-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| L-Cysteine methyl ester hydrochloride | L-Cysteine methyl ester hydrochloride (L-CMEH),an alkylamine derivative, is an expectorants to increase mucous excretion and also inhibits binding of ethynylestradiol metabolites to protein and nucleic acids. Synonyms: methyl (2R)-2-amino-3-sulfanylpropanoate; hydrochloride; cysteine methyl ester; Cytoclair; mecysteine; mecysteine hydrochloride; mecysteine hydrochloride, (DL)-isomer; mecysteine hydrochloride, (L)-isomer; methyl cysteine; Visclair. Grade: 95%. CAS No. 18598-63-5. Molecular formula: C4H10ClNO2S. Mole weight: 171.65. | |
| Mestranol | Orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives. Group: Biochemicals. Alternative Names: (17α)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol;17α-Ethynyl-3-methoxy-17 β-hydroxy-1,3,5(10)-estratriene; 3-Methoxy-17α-ethynylestradiol; Devocin; EE 3ME; Menophase; Ovastol. Grades: Highly Purified. CAS No. 72-33-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences. | Worldwide |
| Mestranol | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: 3-O-Methyl-17alpha-ethynylestradiol, 17-Ethynyl-3-methoxyestra-1,3,5(10)-trien-17beta-ol, 3-Methoxy-17alpha-ethynylestradiol, 3-Methoxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-17beta-ol, 3-Methoxyethynylestradiol, Ethynylestradiol 3-methyl ether, 8027 C. B., 17alpha-Ethinylestradiol 3-methyl ether, delta-MVE, 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy- (6CI,8CI), NSC 84032, 1. | |
| Quinestrol | Quinestrol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Quinestrol; 17α-Ethynylestradiol 3-Cyclopentyl Ether; (8R,9S,13S,14S,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol. Product Category: Steroidal Compounds. Appearance: crystals. CAS No. 152-43-2. Molecular formula: C25H32O2. Mole weight: 364.52. Purity: 0.98. IUPACName: (8R,9S,13S,14S,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol. Canonical SMILES: CC12CCC3C(C1CCC2(C#C)O)CCC4=C3C=CC(=C4)OC5CCCC5. Density: 1.15 g/cm³. ECNumber: 205-803-1. Product ID: ACM152432. Alfa Chemistry ISO 9001:2015 Certified. | |
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