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466-81-9

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Basic Information
CAS No.: 466-81-9
Name: beta-erythroidine
Article Data: 2
Molecular Structure:
Molecular Structure of 466-81-9 (beta-erythroidine)
Formula: C16H19 N O3
Molecular Weight: 273.332
Synonyms: 16(15H)-Oxaerythrinan-15-one,1,2,6,7-tetradehydro-14,17-dihydro-3-methoxy-, (3b)-; 1H,12H-Benzo[i]pyrano[3,4-g]indolizin-12-one,2,6,8,9,10,13-hexahydro-2-methoxy-, (2R,13bS)- (9CI); b-Erythroidine (7CI,8CI);1H,12H-Benzo[i]pyrano[3,4-g]indolizin-12-one,2,6,8,9,10,13-hexahydro-2-methoxy-, [2R-(2R*,13bS*)]-
Density: 1.27g/cm3
Melting Point: 99.5-100°
Boiling Point: 517°Cat760mmHg
Flash Point: 266.5°C
Safety: Poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes such as NOx.
PSA: 38.77000
LogP: 1.52720
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Chemistry

Product Name: beta-Erythroidine
Synonyms: beta-Erythroidine ; 1,2,6,7-Tetradehydro-14,17-dihydro-3β-methoxy-16(15H)-oxaerythrinan-15-one ; 3β-Methoxy-1,2,6,7-tetradehydro-14,15,16,17-tetrahydro-16-oxaerythrinan-15-one
CAS NO: 466-81-9
Molecular Formula of  beta-Erythroidine (CAS NO.466-81-9) : C16H19NO3
Molecular Weight of  beta-Erythroidine (CAS NO.466-81-9) : 273.327
Molecular Structure of  beta-Erythroidine (CAS NO.466-81-9) :
Index of Refraction: 1.614
Surface Tension: 51 dyne/cm
Density: 1.27 g/cm3
Flash Point: 266.5 °C
Enthalpy of Vaporization: 78.92 kJ/mol
Boiling Point: 517 °C at 760 mmHg
Vapour Pressure: 8.54E-11 mmHg at 25°C
Melting point: 99.5 ~ l00 °C
Appearance: crystalline (anhydrous ethanol).
Solubility: soluble in water, benzene, chloroform, methanol and ethanol, more easily soluble in ether.

Uses

 beta-Erythroidine (CAS NO.466-81-9) can be used for medicinal, with a curare-like role of skeletal muscle relaxation.

Production

 beta-Erythroidine (CAS NO.466-81-9) exist in the Americas legumes Erythrina (Erythrina Americana Mill.) seeds, skin and leaves.

Toxicity Data With Reference

1.    

ipr-mus LD50:24 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 93 (1948),362.
2.    

ivn-rbt LD50:8600 µg/kg

     MEIEDD    Merck Index. 7 (1960),419.

Safety Profile

Poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes such as NOx.