2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
- CAS NO.：102839-00-9
- Empirical Formula: C24H28N8O4
- Molecular Weight: 492.53
- MDL number: MFCD00844357
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:22:18
![2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] Structural](https://img.chemicalbook.in/CAS/GIF/102839-00-9.gif)
What is 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]?
The Uses of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
An impurity of selective alpha 1 antagonists: Terazosin (T105000) and Prazosin (P702325).
The Uses of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
2,2''-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] (Terazosin EP Impurity E) is an impurity of selective alpha 1 antagonists: Terazosin (T105000) and Prazosin (P702325).
Properties of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
| Melting point: | >254°C (dec.) |
| Boiling point: | 784.7±70.0 °C(Predicted) |
| Density | 1.373±0.06 g/cm3(Predicted) |
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Vey Slightly, Heated), Methanol (Very Slightly, Heated) |
| pka | 6.82±0.50(Predicted) |
| form | neat |
| color | White to Light Yellow |
| Stability: | Light Sensitive |
Safety information for 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
Computed Descriptors for 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] manufacturer
GLP Pharma Standards
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product: 102839-00-9 Terazosin EP Impurity E/Prazosin EP Impurity E NLT 95%
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