Introduction：Basic information about CAS 21038-67-5|Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione |
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| CAS Number | 21038-67-5 | Molecular Weight | 163.133 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C7H5N3O2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1H-pyrido[3,4-d]pyrimidine-2,4-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Molecular Formula | C7H5N3O2 |
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| Molecular Weight | 163.133 |
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| Exact Mass | 163.038177 |
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| PSA | 78.61000 |
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| LogP | -0.41 |
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| Index of Refraction | 1.594 |
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| InChIKey | MNNWQAIAFUMNOS-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]c(=O)c2ccncc2[nH]1 |
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1,2,3,4-Tetrahydro-2,4-diazo-pyrido<pyrimidin |
| 1H-pyrido[3,4-d]pyrimidin-2,4-dione |
| Pyrido<3.4-d>pyrimidin-2,4-(1H,3H)-dion |
| Pyrido[3,4(1H,3H)-dione |
| pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione |
| Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione |
| 1H-Pyrido[3,4-d]pyrimidin-2,4-dion |
| Pyrido[3,4-d]Pyrimidine-2,4 (1H,3H)-Dione |
