(19alpha)-3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium (4S,4aR,14aS)-4-methyl-1-[(methyloxy)carbonyl]-4a,5,14,14a-tetrahydro-4H-indolo[2,3-a]pyrano[3,4-g]quinolizin-6-ium-13-ide 18786-24-8 CHEBI:9119 Serpentine (alkaloid) methyl (19alpha)-19-methyl-3,4,5,6,16,17-hexadehydro-18-oxayohimban-4-ium-1-ide-16-carboxylate methyl (19alpha)-19-methyl-3,4,5,6,16,17-hexadehydrooxayohimban-4-ium-1-ide-16-carboxylate serpentine CAS 18786-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18786-24-8 |
| Molecular Formula | C21H20N2O3 |
| Molecular Weight | 348.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (19alpha)-3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium (4S,4aR,14aS)-4-methyl-1-[(methyloxy)carbonyl]-4a,5,14,14a-tetrahydro-4H-indolo[2,3-a]pyrano[3,4-g]quinolizin-6-ium-13-ide 18786-24-8 CHEBI:9119 Serpentine (alkaloid) methyl (19alpha)-19-methyl-3,4,5,6,16,17-hexadehydro-18-oxayohimban-4-ium-1-ide-16-carboxylate methyl (19alpha)-19-methyl-3,4,5,6,16,17-hexadehydrooxayohimban-4-ium-1-ide-16-carboxylate serpentine (CAS 18786-24-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N2O3. Molecular weight: 348.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O3 |
| Molecular Weight | 348.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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Why CATO?
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