O-Desmethyl Quinine
- CAS NO.：524-63-0
- Empirical Formula: C19H22N2O2
- Molecular Weight: 310.39
- MDL number: MFCD09842542
- EINECS: 208-363-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:53:19
What is O-Desmethyl Quinine?
Chemical properties
Pale Yellow Solid
The Uses of O-Desmethyl Quinine
A metabolite of Quinine (Q694000).
What are the applications of Application
O-Desmethyl Quinine is a metabolite of Quinine
Definition
One of the cinchona alkaloids.
Purification Methods
Cupreine crystallises from EtOH (anhydrous crystals) and wet Et2O (as dihydrate crystals). It has Kb 2.7x10-7 [Kolthoff Biochem Z 162 323]. The sulfate forms needles, m 257o(dec), from MeOH, amyl alcohol or H2O, with [] 20-197.9o (c 1.2, H2O). [Beilstein 22 I 165, 22 II 416.]
Properties of O-Desmethyl Quinine
| Melting point: | >171°C (dec.) |
| Boiling point: | 450.55°C (rough estimate) |
| alpha | D17 -176° |
| Density | 1.1396 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 6.57(at 25℃) |
| color | Off-White to Pale Yellow |
Safety information for O-Desmethyl Quinine
Computed Descriptors for O-Desmethyl Quinine
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