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Basic Information
CAS No.: 303-75-3
Name: 2-ethyl-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol
Molecular Structure:
Molecular Structure of 303-75-3 (2-ethyl-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol)
Formula: C21H33 N O3
Molecular Weight: 347.498
Synonyms: 2H-Benzo[a]quinolizin-2-ol,2-ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy- (6CI,7CI,8CI);2-Hydroxy-2-ethyl-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-benzo[a]quinolizine;Ro 4-1284
Density: 1.1g/cm3
Boiling Point: 472°C at 760 mmHg
Flash Point: 239.3°C
Hazard Symbols: A poison.
Safety: A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.
PSA: 41.93000
LogP: 3.74800
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  • 2H-Benzo[a]quinolizin-2-ol,2-ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-

  • Casno:

    303-75-3

    2H-Benzo[a]quinolizin-2-ol,2-ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-

    Min.Order: 100 Gram

    FOB Price:  USD $ 1.9-2.9

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  • 2-ethyl-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol

  • Casno:

    303-75-3

    2-ethyl-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol

    Min.Order: 1 Milligram

    FOB Price:  USD $ 10.0-10.0

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Chemistry

Product Name: Ro 4-1284 (CAS NO.303-75-3)


Molecular Formula: C21H33NO3
Molecular Weight: 347.55g/mol
Mol File: 303-75-3.mol
Boiling point: 472 °C at 760 mmHg
Flash Point: 239.3 °C
Density: 1.1 g/cm3
Surface Tension: 44.7 dyne/cm
Enthalpy of Vaporization: 77.42 kJ/mol
Vapour Pressure: 1.03E-09 mmHg at 25°C
XLogP3-AA: 3.9
H-Bond Donor: 1
H-Bond Acceptor: 4
Rotatable Bond Count: 5
Topological Polar Surface Area: 41.9
Complexity: 443
Undefined Atom StereoCenter Count: 3
Covalently-Bonded Unit Count: 1

Toxicity Data With Reference

1.    

ipr-mus LD50:350 mg/kg

     27ZQAG    Psychotropic Drugs and Related Compounds E. Usdin andD.H. Efron,2nd ed.,Washington, DC.: 1972,294.
2.    

ipr-rat TDLo:0.5 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 293 (2000),336.
3.    

ipr-mus TDLo:0.5 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 293 (2000),336.

Safety Profile

A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.

Specification

Ro 4-1284  ,its CAS NO. is 303-75-3,the synonyms is 2H-Benzo(a)quinolizin-2-ol, 2-ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)- ; 5-21-05-00558 (Beilstein Handbook Reference) ; 2H-Benzo(a)quinolizin-2-ol, 2-ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy- .