中文名稱(chēng)： 環(huán)戊丙酸雌二醇
CAS號(hào)： 313-06-4
類(lèi)別： 原料藥
密度： 1.15g/cm3
沸點(diǎn)： 532.8°C at 760 mmHg
閃點(diǎn)： 207.7°C
蒸汽壓： 5.73E-12mmHg at 25°C
說(shuō)明： 環(huán)戊丙酸雌二醇為長(zhǎng)效雌激素，其作用比戊酸雌二醇強(qiáng)而持久，維持時(shí)間3～4周以上。臨床用于卵巢功能不全、閉經(jīng)、更年期綜合征、老年性陰道炎及前列腺癌 等.可從妊婦尿、人胎盤(pán)、豬卵巢等中獲得。雄馬的精巢或尿中也存在。因?yàn)樗泻軓?qiáng)的性激素作用，所以認(rèn)為環(huán)戊丙酸雌二醇或環(huán)戊丙酸雌二酯實(shí)際上是卵巢分泌 的最重要的性激素。環(huán)戊丙酸雌二醇的苯甲酸酯是決定性激素效價(jià)的國(guó)際單位的基準(zhǔn)物質(zhì)之一而被采用。環(huán)戊丙酸雌二醇是雌激素的一種，能促進(jìn)和調(diào)節(jié)女性性器官 及副性征的正常發(fā)育。能促使乳腺導(dǎo)管發(fā)育增生，但是在劑量較大時(shí)，能抑制垂體前葉催乳素的釋放，而減少乳汁分泌。

Name： B-estradiol 17-cypionate
Other name： Estradiol 17-Cypionate,estradiol 17-beta-cipionate, estradiol 17-beta-(3-cyclopentylpropionate), Oestradiol Cypionate, Estradiol Cypionate
Product Type: Active Pharmaceutical Ingredients APIs
Packaging: 10g/100g/1kg
Density： 1.15g/cm3
B. P. ： 532.8°C at 760 mmHg
F. P. ： 207.7°C
Vapor Pressure： 5.73E-12mmHg at 25°C
As one kind of long-term estrogen drugs, Estradiol cypionate ows the ratio of estradiol valerate strong and durable, maintenance time is 3 ~ 4 weeks. Clinical use of ovarian dysfunction, menopause, menopausal syndrome, senile vaginitis and prostate cancer.
This B-estradiol 17-cypionate can be obtained from the maternal urine, human placenta, porcine ovarian etc.. There are also male testes or the urine of horses. Because it has a strong effect of sex hormones, so that estradiol cypionate or estradiol cypionate two ester is actually the most important ovarian secretion of the hormone. Benzoate estradiol cypionate is one of the international unit to determine the potency of sex hormones of the base material was used. Estradiol cypionate is an estrogen, normal development can promote and regulate the female sex organs and secondary sex characteristics. To promote the development of ductal hyperplasia, but in larger doses, can inhibit pituitary prolactin release, reduced milk secretion.

B-estradiol 17-cypionate

  EStradiol Cypionate