19-Norpregn-4-en-20-yne-3,17-diol,3,17-diacetate, (3b,17a)- cas no:297-76-7
Synonyms: 19-Nor-17a-pregn-4-en-20-yne-3b,17-diol, diacetate (7CI,8CI);19-Norpregn-4-en-20-yne-3,17-diol, diacetate, (3b,17a)- (9CI);17-Ethynyl-19-norandrost-4-ene-3b,17b-diol diacetate;17a-Ethynyl-4-estren-3b,17-diol diacetate;17a-Ethynyl-4-estrene-3b,17b-diacetate;17a-Ethynyl-4-estrene-3b,17b-diol diacetate;3b,17b-Diacetoxy-19-nor-17a-pregn-4-en-20-yne;8080CB;Cervicundin;Continuin;Ethinodiol diacetate;Ethynodiol acetate;Femulen;Luteonorm;Luto-Metrodiol;Metrodiol;Metrodiol, diacetate;SC 11800;b-Ethynodiol diacetate;
Name19-Norpregn-4-en-20-yne-3,17-diol,3,17-diacetate, (3b,17a)-
CAS297-76-7
Synonyms19-Nor-17a-pregn-4-en-20-yne-3b,17-diol, diacetate (7CI,8CI);19-Norpregn-4-en-20-yne-3,17-diol, diacetate, (3b,17a)- (9CI);17-Ethynyl-19-norandrost-4-ene-3b,17b-diol diacetate;17a-Ethynyl-4-estren-3b,17-diol diacetate;17a-Ethynyl-4-estrene-3b,17b-diacetate;17a-Ethynyl-4-estrene-3b,17b-diol diacetate;3b,17b-Diacetoxy-19-nor-17a-pregn-4-en-20-yne;8080CB;Cervicundin;Continuin;Ethinodiol diacetate;Ethynodiol acetate;Femulen;Luteonorm;Luto-Metrodiol;Metrodiol;Metrodiol, diacetate;SC 11800;b-Ethynodiol diacetate;
EINECS(EC#)206-044-9
Molecular FormulaC24H32O4
Molecular Weight384.51
refractive index1.544
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Hazard Xn: Harmful;
Risk R20/21/22
Safety Suspected carcinogen. Human reproductive effects by ingestion: menstrual cycle changes. Experimental reproductive effects. Mutation data reported. A steroid. When heated to decomposition it emits acrid smoke and irritating fumes.
