lilopristone

Modify Date: 2024-01-14 18:21:42

lilopristone Structure
lilopristone structure
 Common Name lilopristone
CAS Number 97747-88-1 Molecular Weight 447.609
Density 1.2±0.1 g/cm3 Boiling Point 658.3±55.0 °C at 760 mmHg
Molecular Formula C29H37NO3 Melting Point N/A
MSDS N/A Flash Point 351.9±31.5 °C

 Names

Name lilopristone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 658.3±55.0 °C at 760 mmHg
Molecular Formula C29H37NO3
Molecular Weight 447.609
Flash Point 351.9±31.5 °C
Exact Mass 447.277344
PSA 60.77000
LogP 4.07
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.628

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KG2940000
CHEMICAL NAME :
Estra-4,9-dien-3-one, 11-(4-(dimethylamino)phenyl)-17-hydroxy-17-(3-hydroxy -1-propenyl)-, (11-beta,17-beta,17(Z))-
CAS REGISTRY NUMBER :
97747-88-1
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C29-H37-N-O3
MOLECULAR WEIGHT :
447.67

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
1250 ug/kg
SEX/DURATION :
female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - abortion
REFERENCE :
BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 40,549,1989
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
45 mg/kg
SEX/DURATION :
female 5-7 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - other effects Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - other measures of fertility
REFERENCE :
JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 83,73,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
DOSE :
37500 ug/kg
SEX/DURATION :
female 24-26 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - abortion
REFERENCE :
BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 38,528,1988

 Synonyms

Estra-4,9-dien-3-one, 11-[4-(dimethylamino)phenyl]-17-hydroxy-17-[(1Z)-3-hydroxy-1-propen-1-yl]-, (11β,17β)-
(8S,11R,13S,14S,17R)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-[(1Z)-3-hydroxy-1-propen-1-yl]-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
Ligustrazine Phosphate
11b-(p-(Dimethylamino)phenyl)-17b-hydroxy-17-((Z)-3-hydroxypropenyl)estra-4,9-dien-3-one
(11β,17β)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-[(1Z)-3-hydroxyprop-1-en-1-yl]estra-4,9-dien-3-one
Ligustrazine Hydrochloride
Ligustrazine HCl
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