Nom du produit:Gestonoronacetat / Gestonorone Acetate
CAS:31981-44-9
Synonymes:17-Hydroxy-19-norpregn-4-ene-3,20-dione 17-acetate；17alpha-Hydroxy-19-norprogesterone-17alpha acetate；19-Nor-17alpha-hydroxyprogesterone acetate,Norhydroxyprogesterone Acetate
Formule moléculaire:C22H30O4
Masse moléculaire:358.47
N° EINECS:250-882-8
Densité:1.16g/cm3
Point de fusion:228-230℃
Gestonorone acetate, or gestronol acetate, also known as norhydroxyprogesterone acetate, is a progestin of the 19-norprogesterone and 17α-hydroxyprogesterone groups which was developed in the early 1960s but was never marketed.
Gestonorone acetate has been found to consistently inhibit ovulation at an oral dosage of 10 mg/day in combination with 50 μg/day oral ethinylestradiol.Weak or no endometrial effects were observed at an oral dosage of 100 mg/day, basal vacuoles appeared at 130 à 140 mg/day, and full endometrial secretory transformation occurred at 220 mg/day.
| TEST ITEMS |
SPÉCIFICATION |
RÉSULTATS |
| Description |
White or Almost White Crystalline Powder |
poudre blanche |
| Identification |
A.B. |
Positif |
| Essai |
97.0~103,0 % |
99.1% |
| Perte au séchage |
1.0%maximum |
0.25% |
| Point de fusion |
222~228°C |
227°C |
| Impuretés organiques volatiles |
meets the requirement. |
Conforme |
| Related Substances |
meets the requirement. |
Conforme |
| Residual Solvents |
meets the requirement. |
Conforme |
| La taille des particules |
100%20 microns |
Conforme |
| Conclusion |
The specification conform with USP30 standard |
