2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
Synonym(s):Neprotine chloride;Yatrorhizine chloride
- CAS NO.：3621-38-3
- Empirical Formula: C20H20INO4
- Molecular Weight: 465.28
- MDL number: MFCD01310242
- EINECS: 222-817-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-25 20:17:46
![2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol Structural](https://img.chemicalbook.in/CAS/GIF/3621-38-3.gif)
What is 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol?
Description
An alkaloid from Mahonia nepalensis DC. (Syn. Berberis nepalensis Spreng), this base is optically inactive and forms garnet-red crystals which decompose on heat_x0002_ing. The base contains 3.5 mole of H20 and still retains 1 mole even or prolonged drying at 100°C in vacuo. The salts are said to be orange or yellow.
The Uses of 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
Jatrorrhizine, is an alkaloid extract from the Berberidaceae family of plants displaying antioxidant activity.
Definition
ChEBI: Jatrorrhizine is an alkaloid.
References
Chatterjee., Sci. & Cult., 7,619 (1942)
Chatterjee.,J. Amer. Pharm. Assoc., 33,205,210 (1944)
Properties of 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
| Melting point: | 208～210℃ |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Methanol (Slightly, Heated) |
| form | Solid |
| color | Orange |
| Stability: | Hygroscopic |
Safety information for 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
| Signal word | Warning |
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for 2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
| InChIKey | MXTLAHSTUOXGQF-UHFFFAOYSA-O |
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