10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester

Base Information

• Chemical Name: 10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester
• CAS No.: 3148-42-3
• Molecular Formula: C23H28 N2 O5
• Molecular Weight: 412.4788
• Mol file: 3148-42-3.mol

Synonyms:Rauvanine(7CI,8CI); 4H-Indolo[2,3-a]pyrano[3,4-g]quinolizine, oxayohimban-16-carboxylicacid deriv.; Rauvanin

Chemical Property of 10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester

Chemical Property:

• Vapor Pressure: 5.34E-13mmHg at 25°C
• Melting Point: 129-135°C (dec.).
• Boiling Point: 569.9°Cat760mmHg
• Flash Point: 298.4°C
• PSA: 73.02000
• Density: 1.31g/cm³
• LogP: 3.13390

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: This yohimbine type alkaloid is a constituent of Rauwolfia vomitora and may be purified by recrystallization from MeOH when it forms colourless leaflets of the hemihydrate. It yields crystalline salts, e.g. the hydrochloride, m.p. 280-2°C and the tartrate, m.p. 215-6° C (dec.). The alkaloid is dextrorotatory with [α]D + 32.5° (c 1.0, CHC13). The structure is that of 10-methoxyraunitidine.