L-SPD
- CAS NO.：16562-13-3
- Empirical Formula: C19H21NO4
- Molecular Weight: 327.37
- MDL number: MFCD00211195
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:11:18
What is L-SPD?
Description
A new alkaloid of the protoberberine group, this base occurs in Stephania giabra. The structure has been assigned on the basis of chemical and spectroscopic evidence.
Chemical properties
Pink Solid
The Uses of L-SPD
Agonist; antagonist
The Uses of L-SPD
A tetrahydroprotoberberine agonist at dopamine D1 and antagonist at D2 receptors. dyskinesia which is produced by L-DOPA or medicine to treat schizophrenia. Antipsychotics.
The Uses of L-SPD
A tetrahydroprotoberberine agonist at dopamine D1 and antagonist at D2 receptors. It is used for preventing or treating neural diseases. The neural diseases comprise parkinsonism, schizophrenia and dyskinesia which is produced by L-DOPA or medicine to treat schizophrenia. Antipsychotics.
References
Cava et ai., f. Org. Chern., 33,2785 (1968)
Properties of L-SPD
| Melting point: | 120-1220C |
| Boiling point: | 524.0±50.0 °C(Predicted) |
| Density | 1.37±0.1 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | DMSO |
| form | Powder |
| pka | 9.97±0.20(Predicted) |
| color | White to off-white |
Safety information for L-SPD
Computed Descriptors for L-SPD
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