Molecular Structure of 8,9-Anhydro-4″-deoxy-3′-n-desmethyl-3′-n-ethylerythromycin b-6,9-hemiacetal (CAS NO.150785-53-8):
IUPAC Name: (2R,3S,4S,5R,8R,9R,10S,11R)-8-ethyl-2-[4-[ethyl(methyl)amino]-3-hydroxy-6-methyloxan-2-yl]oxy-10-hydroxy-4-(4-methoxy-4,6-dimethyloxan-2-yl)oxy-1,3,5,9,11,13-hexamethyl-7,15-dioxabicyclo[10.2.1]pentadec-12-en-6-one
Empirical Formula: C38H67NO10
Molecular Weight: 697.9393
Surface Tension: 44.5 dyne/cm
Density: 1.13 g/cm3
Flash Point: 412.8 °C
Enthalpy of Vaporization: 126.11 kJ/mol
Boiling Point: 758.9 °C at 760 mmHg
Vapour Pressure: 1.38E-26 mmHg at 25°C
Index of Refraction: 1.525
Classification Code: Gastrointestinal prokinetic (motilin agonist); Motilin agonist
1. | ivn-dog TDLo:5.1 µg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 293 (2000),1106. |
A poison by intravenous route. When heated to decomposition it emits toxic vapors of NOx.
8,9-Anhydro-4″-deoxy-3′-n-desmethyl-3′-n-ethylerythromycin b-6,9-hemiacetal , with CAS number of 150785-53-8, can be called Alemcinal ; UNII-5DS173ODI4 .
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