| Catalogue number: | PA 04 0440081 |
| Chemical name: | 2,2′-(Piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine) |
CAS Number: |
102839-00-9 |
| Category: | impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals |
| Synonyms: | 2-[4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine |
| Molecular form: | C24H28N8O4 |
| Appearance: | White to Light Yellow Solid |
| Mol. Weight: | 492.54 |
| Storage: | 2-8°C Refrigerator |
| Shipping Conditions: | Ambient |
| Applications: | 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 |
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