Pramipexole Impurity 32
- CAS NO.：1973461-14-1
- Empirical Formula: C20H32N6S2
- Molecular Weight: 420.64
- Update Date: 2026-05-20 15:44:38
What is Pramipexole Impurity 32?
The Uses of Pramipexole Impurity 32
(6S)-N6-[3-[[(6S)-2-Amino-4,5,6,7-tetrahydro-6-benzothiazolyl]amino]-1-ethyl-2-methylpropyl]-4,5,6,7-tetrahydro-2,6-benzothiazolediamine can be obtained from (-)-2-Amino-6-propionamido-tetrahydrobenzothiazole (A628150) and is the byproduct of process for the preparation of pramipexole and salts thereof by reductive amination of (diamino)tetrahydrobenzothiazole with propanal. It is also a Pramaxo Impurity C.
Properties of Pramipexole Impurity 32
| Melting point: | >57°C (dec.) |
| Boiling point: | 661.2±55.0 °C(Predicted) |
| Density | 1.27±0.1 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 9.18±0.20(Predicted) |
| color | Pale Beige to Brown |
| Stability: | Hygroscopic |
Safety information for Pramipexole Impurity 32
Computed Descriptors for Pramipexole Impurity 32
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