ChemicalBook > Product Catalog >API >Hormones and the Endocrine System >Estrogen and progestin drugs >17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- CAS No.
- 72-33-3
- Chemical Name:
- 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Synonyms
- 33355;EE3ME;d-MVE;sc4725;RS 1044;Devocin;Norquen;Ovastol;SC 4725;MESTRANOL
- CBNumber:
- CB7426942
- Molecular Formula:
- C21H26O2
- Molecular Weight:
- 310.43
- MOL File:
- 72-33-3.mol
- Modify Date:
- 2023/4/23 13:52:06
| Melting point | 153-155 °C(lit.) |
|---|---|
| alpha | +2～+8°(D/20℃)(c=1, 1,4-dioxane) |
| Boiling point | 390.58°C (rough estimate) |
| Density | 1.0865 (rough estimate) |
| refractive index | 1.4900 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Acetonitrile: 1 mg/ml; Ethanol: 1 mg/ml; Methanol: 1 mg/ml |
| pka | 13.10±0.40(Predicted) |
| optical activity | [α]15/D +3°, c = 2 in dioxane |
| Merck | 5917 |
| BRN | 2625905 |
| CAS DataBase Reference | 72-33-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Mestranol(72-33-3) |
| EPA Substance Registry System | Mestranol (72-33-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H351 | |||||||||
| Precautionary statements | P201-P302+P352-P305+P351+P338-P308+P313 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-40-48-68 | |||||||||
| Safety Statements | 22-26-36/37/39-45-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RC8960000 | |||||||||
| HS Code | 29372900 | |||||||||
| Toxicity | LD50 oral in rat: > 10gm/kg | |||||||||
| NFPA 704 |
|
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether price More Price(2)
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Chemical Properties,Uses,Production
Chemical Properties
Crystalline Solid
Uses
Mestranol is an orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives
Definition
ChEBI: A terminal acetylenic compound that is (17alpha)-17-ethynylestra-1(10),2,4-triene substituted by a methoxy group at position 3 and a hydroxy group at position 17.
Safety Profile
Confirmed carcinogen with experimental. neoplastigenic, tumorigenic, and teratogenic data. Moderately toxic by subcutaneous route. Human reproductive effects by ingestion: changes in ovaries and fallopian tubes, ferthty effects. Experimental reproductive effects. Mutation data reported. An FDA proprietary drug. A steroid used in oral contraceptives. When heated to decomposition it emits acrid smoke and irritating fumes.
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Preparation Products And Raw materials
Global( 190)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Pharmaffiliates Analytics and Synthetics P. Ltd | +91-172-5066494 | Haryana, India | 6773 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21683 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 15093356674; | China | 29914 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | United States | 19892 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 9128 | 58 | Inquiry |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 27078 | 58 | Inquiry |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Spectrum
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)MS17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)1HNMR17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)13CNMR17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)IR117a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)IR217a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether(72-33-3)Raman
72-33-3(17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether)Related Search:
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17alpha-19-Norpregna-1,3,5(10)-trien-20-yn
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19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-
19-nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy-
19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-, (17alpha)-
3,17-beta-Dihydroxy-17-alpha-ethynyl-1,3,5(10)-estratriene-3-methyl ether
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33355
3-methoxy-17a-ethynyl-1,3,5(10)-estratriene-17b-ol
3-methoxy-17-alpha-19-norpregna-1,3,5(10)-trien-20-yn-17-ol
3-methoxy-17-alpha-ethinylestradiol
3-Methoxy-17alpha-ethinylestradiol
3-methoxy-17-alpha-ethinyloestradiol
3-Methoxy-17alpha-ethinyloestradiol
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3-Methoxyethynylestradiol
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3-methylethynyloestradiol
3-O-Methylethynylestradiol
5(10)-trien-17-beta-ol,17-alpha-ethynyl-3-methoxy-estra-3
5(10)-trien-20-yn-17-ol,3-methoxy-17-alpha-19-norpregna-3
8027 C. B.
component of Norinyl
component of Norquen
component of Ortho-Novum
component of Ovulen
Compound 33355
compound33355
delta-MVE
sc4725
ETHYNYLESTRADIOL 3-METHYL ETHER
ETHINYLESTRADIOL METHYL ETHER
3-METHOXY-17ALPHA-ETHYNYLESTRADIOL
(8R,9S,13S,14S,17R)-17-ETHYNYL-3-METHOXY-13-METHYL-7,8,9,11,12,13,14,15,16,17-DECAHYDRO-6H-CYCLOPENTA[A]PHENANTHREN-17-OL
17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
17A-ETHYNYLESTRADIOL 3-METHYLTHER
(17A)-3-METHOXY-19-NORPREGMA-1,3,5(10)-TRIEN-20-YN-17-OL
17-ALPHA-ETHINYL-OESTRADIOL-3-METHYL ETHER
17ALPHA-ETHYNYL-1,3,5(10)-ESTRATRIENE-3,17BETA-DIOL 3-METHYL ETHER
17ALPHA-ETHYNYLESTRADIOL 3-METHYL ETHER
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17a-Ethynyl-3-methoxy-17b-hydroxy-1,3,5(10)-estratriene
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(17a)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol
Menophase
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17-Ethynyl-3-methoxy-1,3,5(10)-estratrien-17b-o1
17-Ethynyl-3-methoxyestra-1,3,5(10)-trien-17b-ol
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