(3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide

Base Information

• Chemical Name: (3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide
• CAS No.: 1056-57-1
• Molecular Formula: C22H28 N2 O5
• Molecular Weight: 400.46812
• Mol file: 1056-57-1.mol

Synonyms:Venoxidine(7CI); Benz[g]indolo[2,3-a]quinolizine, yohimban-16-carboxylic acid deriv.;Venenatine Nb-oxide

Chemical Property of (3β,20α)-17β-Hydroxy-9-methoxy-16β-methoxycarbonylyohimban 4-oxide

Chemical Property:

• Melting Point: 218-9°C (dec.).
• PSA: 100.98000
• LogP: 2.62710

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: This alkaloid has been obtained from Alstonia venenata and is laevorotatory with [α]25D - 58.20° (H2O). The ultraviolet spectrum in EtOH has absorption maxima at 224, 268 and 291 mJi. The base forms a hydrochloride, m.p. 26S-6°C (dec.) and an unstable red picrate, m.p. 222-3°C (dec.). Catalytic hydrogenation over PtO2 in MeOH, reduction with Zn in AcOH or with ferrous sulphate yields Venenatine (q.v.), m.p. 130°C (dec.).