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Basic Info.
Product name: Gestodene
Other names: Gestinol;13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,15-dien-20-yn-3-one;SHB 331;18,19-Dinorpregna-4,15-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-;7-alpha-Ethinyl-13-ethyl-17-beta-hydroxy-4,15-gonadien-3-one ; Gestodeno.
CAS: 60282-87-3
EINECS: 262-145-8
Molecular Formula: C21H26O2
Molecular Weight : 310.43
Melting point: 190-192 degree centigrade
Boiling Point : 462.7 degree centigrade at 760 mmHg
Flash Point:196.9 degree centigrade
Refractive index:1.588
Density: 1.15 g/cm3
Vapour pressure:1.66E-10mmHg at 25 degree centigrade
Appearance: White crystalline solid
Function: Used as resisting pregnant hormone pills.
Description:
Gestodene is a synthetic version of a female sex hormone. When combined with other synthetic hormones, it interferes with a woman's menstrual cycle, decreasing the symptoms of severe menstruation and preventing pregnancy. Used correctly, it is more than 99% effective at preventing unwanted pregnancies.
Gestodene as progestin far the strongest and one of the lowest dose of birth control pills. Its progestin activity is 2 times L norethindrone, there is no androgen and estrogen activity, there is an anti-estrogen effect. Oral absorption quickly and completely, after 1 to 2 hours of peak blood concentration, bioavailability 100%, eliminating t1 / 28 hours. Clinical and ethinyl estradiol or a composite sheet consisting of three photo used for short-acting oral contraceptives. Due to its reliable contraceptive effect, good cycle control, on lipid metabolism can produce beneficial effects, improve hdl, it is the most ideal one oral contraceptives.
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