Products
| Ethynyl estradiol | |
| Product name | Ethynyl estradiol |
| Chinese name | 17α-乙炔-1,3,5-(10)-雌甾三烯-1,17-二醇；炔雌醚；乙炔雌二醇；3-羟基-19-去甲-17Α-甾-1,3,5(10)-三烯-20-炔-17-醇；炔雌酮；17A-炔雌醇；17Α-乙炔-1,3,5-(10)-雌甾三烯-3,17Β-二醇 |
| English name | Ethynyl estradiol |
| Molecular formula | C20H24O2 |
| Molecular weight | 296.4 |
| CAS No. | 57-63-6 |
| Product photo |  |
| Structure |  |
| chemical properties | Dissolve in alcohol, alcohol, ether, chloroform, two oxygen six ring, vegetable oil and sodium hydroxide solution, almost insoluble in water. No smell. Refractive index：-30°(C=0.4,Pyridine)，Storage condition：-20°C |
| Appearance | White to milk white crystalline powder |
| Melting point | 182-183°C |
| Content | USP/EP/BP |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
Uses: This product is estrogen kind medicine. Effect of diethylstilbestrol, but 20 times as potent. Combined with the use of progesterone and other contraceptive use, there is a synergistic effect of inhibiting ovulation, can enhance the efficacy of contraception, and can reduce the side effects of breakthrough bleeding. In addition, can also be used for menstrual disorders, such as amenorrhea, menstruation, menopause syndrome and uterine hypoplasia. For preparation of contraceptive use. |
