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Estriol

  • CAS No.: 50-27-1
  • Min quantity: 3000 Kilograms
  • Weight: 288.38136
  • Formula: C18H24O3
  • Place of Orign: zhuzhou,Hunan,China
Ms.sherry ren

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Item specifics

  • Product Name.:Estriol
  • CAS No: 50-27-1
  • Weight: 288.38136
  • Formula: C18H24O3
  • Melting Point: 281-282 ºC
  • Boiling Point: 469 °C at 760 mmHg
  • Density: 1.255g/cm3

Details

Estriol
Synonyms:TRIDESTRIN;(16-alpha,17-beta)-estra-1,3,5(10)-triene-3,16,17-triol;(16alpha,17beta)-Estra-1,3,5(10)-triene-3,16,17-triol;(16-alpha,17-beta)-oestra-1,3,5(10)-triene-3,16,17-triol;(16alpha,17beta)-Oestra-1,3,5(10)-triene-3,16,17-triol;1,3,5-estratriene-3-beta,16-alpha,17-beta-triol;1,3,5-Estratriene-3beta,16-alpha,17-beta-triol;1,3,5-oestratriene-3-beta,16-alpha,17-beta-triol
CAS:50-27-1
EINECS:200-022-2
MF:C18H24O3
MW:288.38
Melting point :280-282 ° C (lit.)
Refractive index: 58 ° (C = 0.4, Dioxane)
Storage conditions :-20 ° C Freezer
Chemical Properties white crystalline powder. Mp283 ℃; relative density 1.27; Specific rotation [α] 25D +34.4 ° (pyridine), 25D +58 ° ± 5 ° (4%, dioxane); ethanol solution at a maximum absorption wavelength of 280nm. The crystal is insoluble in water, slightly soluble in ethanol (1:500), ether, chloroform, dioxane, and vegetable oils, soluble in pyridine and alkali hydroxide solution.
Use of estrogen drugs. For neutropenia, a variety of menstrual, senile vaginitis, menopausal syndrome. May have a temporary swelling and lumps in the breast, menstrual cycle disorders, around January after stopping self-healing. There breast hyperplasia, breast lumps, and female hormones may tumors, aplastic anemia and liver disease hanged. For the treatment of leukopenia, on an enlarged prostate, prostate cancer have a certain effect
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Estriol

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