1913-72-0
1913-72-0 structure
- Name: 5,7-DIMETHYLPYRIDO[2,3-D]PYRIMIDIN-4(3H)-ONE
- Chemical Name: 5,7-dimethyl-1H-pyrido[2,3-d]pyrimidin-4-one
- CAS Number: 1913-72-0
- Molecular Formula: C9H9N3O
- Molecular Weight: 175.18700
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-12-28 16:51:25
- Modify Date: 2025-08-27 14:47:08
| Name | 5,7-dimethyl-1H-pyrido[2,3-d]pyrimidin-4-one |
|---|---|
| Synonyms |
5,7-dimethyl-3H-pyrido[2,3-d]pyrimidin-4-one
MFCD00143415 5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one 5,7-Dimethyl-4-hydroxypyrido[2,3-d]pyrimidine 5,7-dimethyl-3-hydropyridino[2,3-d]pyrimidin-4-one |
| Density | 1.34g/cm3 |
|---|---|
| Boiling Point | 361.8ºC at 760 mmHg |
| Melting Point | 330ºC |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.18700 |
| Flash Point | 172.6ºC |
| Exact Mass | 175.07500 |
| PSA | 58.64000 |
| LogP | 0.93490 |
| Vapour Pressure | 2.02E-05mmHg at 25°C |
| Index of Refraction | 1.669 |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | 20/21/22 |
| Safety Phrases | 36/37 |
| HS Code | 2933990090 |
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1913-72-0 |
| Literature: Journal of the American Chemical Society, , vol. 80, p. 3449,3454 |
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1913-72-0 |
| Literature: Journal of the American Chemical Society, , vol. 80, p. 3449,3454 |
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1913-72-0 |
| Literature: Journal of the American Chemical Society, , vol. 80, p. 3449,3454 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| 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% |