63661-74-5

Basic information

• Product Name: methyl (19alpha)-19-methyl-16,17,20,21-tetradehydro-18-oxayohimban-16-carboxylate
• CAS NO: 63661-74-5
• Molecular Formula: C₂₁H₂₂N₂O₃
• Molecular Weight: 350.411
• Mol File: 63661-74-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 569°C at 760 mmHg
• Flash Point: 297.9°C
• Density: 1.33g/cm³
• Vapor Pressure: 5.84E-13mmHg at 25°C
• Refractive Index: 1.677
• CAS DataBase Reference: methyl (19alpha)-19-methyl-16,17,20,21-tetradehydro-18-oxayohimban-16-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl (19alpha)-19-methyl-16,17,20,21-tetradehydro-18-oxayohimban-16-carboxylate(63661-74-5)
• EPA Substance Registry System: methyl (19alpha)-19-methyl-16,17,20,21-tetradehydro-18-oxayohimban-16-carboxylate(63661-74-5)

Safety Data

• Hazardous Substances Data: 63661-74-5(Hazardous Substances Data)

Upstream product

• 61-54-1 tryptamine 
• 19351-63-4 secologanin 
• 73385-57-6 4,21-dehydrogeissoschizine hydrochloride 
• 19456-89-4 strictosidine 

Downstream Products

• 6474-90-4 tetrahydroalstonine 

Relevant articles and documents

Strictosidine glucosidase from suspension cultured cells of Tabernaemontana divaricata

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Trapping of Intermediates in the Interconversion of Heteroyohimbine Alkaloids

The isolation of (Z)-isositsirikines 8 and 9 in the course of NaBH4 reduction of 19-epicathenamine 2 demonstrates the intermediacy of the (Z)-conjugated iminium salt 5 in the interconversion of the heteroyohimbine alkaloids.A 400 MHz 1H NMR study carried out on compounds 1, 2, and 6-9 permitted the determination of all the chemical shifts and most of the coupling constants.