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| | 2-Methyl Ethynyl Estradiol Basic information |
| Product Name: | 2-Methyl Ethynyl Estradiol | | Synonyms: | 2-Methyl Ethynyl Estradiol;(17α)-2-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol;2-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol;Ethinylestradiol EP Impurity M;ETHINYLESTRADIOL EP IMPURITY M (2-METHYL-ETHINYLESTRADIOL);Ethinylestradiol EP Imp M;(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol;Ethinylestradiol Impurity 13（Ethinylestradiol EP Impurity M） | | CAS: | 3240-39-9 | | MF: | C21H26O2 | | MW: | 310.43 | | EINECS: | | | Product Categories: | Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids | | Mol File: | 3240-39-9.mol |  |
| | 2-Methyl Ethynyl Estradiol Chemical Properties |
| Melting point | 172-175°C | | Boiling point | 463.3±45.0 °C(Predicted) | | density | 1.19±0.1 g/cm3(Predicted) | | storage temp. | Refrigerator | | solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | | pka | 10.61±0.60(Predicted) | | form | Solid | | color | White to Pale Yellow |
| | 2-Methyl Ethynyl Estradiol Usage And Synthesis |
| Uses | 2-Methylethynylestradiol is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100). | | Uses | 2-Methylethynylestradiol (Ethinylestradiol EP Impurity M) is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100). |
| | 2-Methyl Ethynyl Estradiol Preparation Products And Raw materials |
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