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| | 2,4-Dichloro-6,7-dimethoxyquinazoline Basic information |
| Product Name: | 2,4-Dichloro-6,7-dimethoxyquinazoline | | Synonyms: | TIMTEC-BB SBB000972;2,4-DICHLORO-6,7-DIMETHOXYQUINAZOLINE;2,4-Dichloro-6,7-dimethoxyquin;Doxazosin Impurity 5（Doxazosin EP Impurity E）;Doxazosin Impurity 6;2-Chloro-6,7-diMethoxyquinazolin-4-yl Chloride;2,4-Dichloro-6-Methoxy-7-quinazolinyl Methyl ether;Doxazosin Related Compound E (20 mg) (2,4-dichloro-6,7-dimethoxyquinazoline) | | CAS: | 27631-29-4 | | MF: | C10H8Cl2N2O2 | | MW: | 259.09 | | EINECS: | 608-117-4 | | Product Categories: | Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Quinazolines;QuinazolinesHeterocyclic Building Blocks;Aromatics;Heterocycles series;Quinolines, Quinazolines and derivatives;Quinoline&Isoquinoline;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals | | Mol File: | 27631-29-4.mol |  |
| | 2,4-Dichloro-6,7-dimethoxyquinazoline Chemical Properties |
| Melting point | 175-178 °C (lit.) | | Boiling point | 340.5±42.0 °C(Predicted) | | density | 1.5369 (rough estimate) | | refractive index | 1.6100 (estimate) | | storage temp. | 2-8°C | | solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | | pka | -0.49±0.30(Predicted) | | form | Crystalline Powder | | color | Pale yellow to beige | | Water Solubility | Insoluble in water. | | Sensitive | Moisture Sensitive | | BRN | 190331 | | CAS DataBase Reference | 27631-29-4(CAS DataBase Reference) |
| | 2,4-Dichloro-6,7-dimethoxyquinazoline Usage And Synthesis |
| Chemical Properties | pale yellow to beige crystalline powder | | Uses | An intermediate in the preparation of potential inhibitors of epidermal growth factor receptor kinases. An intermediate in the preparation of Terazosin (T105000). | | Uses | 2,4-Dichloro-6,7-dimethoxyquinazoline is used as an intermediate in the preparation of potential inhibitors of epidermal growth factor receptor kinases. It is also used as an intermediate in the preparation of terazosin. |
| | 2,4-Dichloro-6,7-dimethoxyquinazoline Preparation Products And Raw materials |
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