![3,4-Dihydropyrido[3,4-d]pyrimidin-4-one structure, CAS 19178-25-7](/structures/80000/75299_2_19178_25_7.png)
CAS Number19178-25-7
Synonyms3H-pyrido[3,4-d]pyrimidin-4-one; 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one; pyrido<3,4-d>pyrimidin-4(3H)-one; pyrido[3,4-d]pyrimidin-4(3H)-one; pyrido[3,4-d]pyrimidin-4-ol; Pyrido[3,4-d]pyrimidin-4(1H)-one; 3H-Pyrido[3,4-d]pyrimidin-4-on; pyrido-<Pyrido[3,4-d]pyrimidin-4(3H)-one; 3H-pyrido[3,4-d]pyrimid-4-one
Molecular FormulaC7H5N3O
Molecular Weight147.14
Density1.4±0.1 g/cm3
Boiling Point369.4±22.0 °C at 760 mmHg
Melting Point305℃
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19178-25-7 |
| Catalog No. | 2A-9075299 |
| Chinese Name | 3.4-二氢吡啶[3.4-D]嘧啶-4-酮 |
| Synonyms | 3H-pyrido[3,4-d]pyrimidin-4-one; 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one; pyrido<3,4-d>pyrimidin-4(3H)-one; pyrido[3,4-d]pyrimidin-4(3H)-one; pyrido[3,4-d]pyrimidin-4-ol; Pyrido[3,4-d]pyrimidin-4(1H)-one; 3H-Pyrido[3,4-d]pyrimidin-4-on; pyrido-<Pyrido[3,4-d]pyrimidin-4(3H)-one; 3H-pyrido[3,4-d]pyrimid-4-one |
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.14 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 369.4±22.0 °C at 760 mmHg |
| Melting Point | 305℃ |
| Storage Condition | room temperature, dry |
| HTC | 2933990090 |
| PubChem ID | 43151127 |
| SMILES | O=c1[nH]cnc2cnccc12 |
| InChI | InChI=1S/C7H5N3O/c11-7-5-1-2-8-3-6(5)9-4-10-7/h1-4H,(H,9,10,11) |
| InChI Key | QMOPAFMMLWUTKI-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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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