-
Name
(6alpha)-6-methyl-3,20-dioxopregn-4-en-17-yl acetate - (17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol (1:1)
- EINECS
- CAS No. 8003-08-5
- Density
- Solubility
- Melting Point
- Formula C24H34O4•C20H24O2
- Boiling Point 496.4°C at 760 mmHg
- Molecular Weight 683.02
- Flash Point 213.2°C
- Transport Information
- Appearance
- Safety Mildly toxic by ingestion. Human reproductive effects by ingestion: effects on fertility; effects on uterus, vagina, cervix; menstrual changes or disorders. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
- Risk Codes
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Molecular Structure
- Hazard Symbols
- Synonyms
- PSA
- LogP
Provest Chemical Properties
Molecular Structure of Provest (CAS NO.8003-08-5):
Molecular Formula: C44H58O6
Molecular Weight: 682.9277
IUPAC Name: [(6S,8R,9S,10R,13S,14S,17R)-17-Acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate; (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Synonyms of Provest (CAS NO.8003-08-5): Ethinyl Estradiol mixture with medroxyprogesterone acetate ; Ethinylestradiol and medroxyprogesterone acetate ; Medroxyprogesterone acetate and ethinylestradiol ; Nogest ; Provestal ; Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl-, (6-alpha)-, mixt. with (17-alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol
CAS NO: 8003-08-5
Classification Code: Hormone ; Human Data ; Reproductive Effect
H bond acceptors: 4
Freely Rotating Bonds: 3
Polar Surface Area: 60.44 Å2
Flash Point: 213.2 °C
Enthalpy of Vaporization: 76.41 kJ/mol
Boiling Point: 496.4 °C at 760 mmHg
Vapour Pressure of Provest (CAS NO.8003-08-5): 5.44E-10 mmHg at 25°C
Provest Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 4216mg/kg (4216mg/kg) | International Journal of Fertility. Vol. 8, Pg. 589, 1963 |
Provest Safety Profile
Mildly toxic by ingestion. Human reproductive effects by ingestion: effects on fertility; effects on uterus, vagina, cervix; menstrual changes or disorders. Experimental reproductive effects. When Provest (CAS NO.8003-08-5) is heated to decomposition, it emits acrid smoke and irritating fumes.
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