China Factory Supply High Purity 99% Medicine Grade Estriol Powder CAS-50-27-1, Find details about China 50-27-1, CAS 50-27-1 from Factory Supply High Purity 99% Medicine Grade Estriol Powder CAS-50-27-1
Product Introduction:
Estriol (E3), also spelled oestriol, is a steroid, a weak estrogen, and a minor female sex hormone. It is one of three major endogenous estrogens, the others being estradiol and estrone. Levels of estriol in women who are not pregnant are almost undetectable. During PREGNANCY, a large amount of estriol is produced by the PLACENTA. Isomers with inversion of the hydroxyl group or groups are called epiestriol.
Product Name | Estriol |
CAS NO | 50-27-1 |
Molecular Weight | 288.381 |
Density | 1.3±0.1 g/cm3 |
Boiling Point | 469.0±45.0 °C at 760 mmHg |
Molecular Formula | C18H24O3 |
Melting Point | 280-282 °C(lit.) |
Flash Point | 220.8±23.3 °C |
Product Name: | Estriol |
CAS: | E3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOL(P);EstrChemicalbookiol,1,3,5(10)-Estratriene-3,16α,17β-triol,16α-Hydroxyestradiol,3,16α,17β-Trihydroxy-1,3,5(10)-estratriene;Estriol(100mg) Purity:98% HPLC |
MF: | C18H24O3 |
Purity: | 98% |
Molecular Weight: | 288.38 |
Appearance: | White crystal powder |
EINECS: | 200-022-2 |
Melting Point: | 280-282 °C |
Optical Rotation: | D25 +58° ±5° |
Boiling Point: | 370.61°C |
Density: | 1.27 |
Flash Point: | 9ºC |
Solubility: | Practically insoluble in water, sparingly soluble in ethanol |
Storage: | -20°C Freezer |