4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol
- CAS NO.：5876-17-5
- Empirical Formula: C13H11NO4
- Molecular Weight: 245.23
- MDL number: MFCD00582423
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-27 17:00:41
![4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol Structural](https://img.chemicalbook.in/CAS/GIF/5876-17-5.gif)
What is 4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol?
Description
A further Haplophyllum alkaloid, this base occurs in H. perforatum (MB) Kar. et Kir. and in H. robustum Bge. It crystallizes as small colourless needles from MeOH and has been characterized as the crystalline hydrochloride, m.p. 168- 9°C. The base may be isomerized to isohaplopine, which forms colourless rods from MeOH with m.p. 170-2°C.
Definition
ChEBI: Haplopine is an oxacycle, an organonitrogen heterocyclic compound and an organic heterotricyclic compound.
References
Sidyakin, Yunusov, Dokl. Akad. Nauk. Uzbek SSR, 4, 39 (1962)
Fakhritdinova, Sidyakin, Yunusov,Khim.Prir. Soedin., 1, 107 (1965)
Properties of 4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol
| Melting point: | 202-204 °C |
| Boiling point: | 431.2±40.0 °C(Predicted) |
| Density | 1.361±0.06 g/cm3(Predicted) |
| pka | 5.60±0.30(Predicted) |
Safety information for 4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol
Computed Descriptors for 4,8-Dimethoxyfuro[2,3-b]quinolin-7-ol
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