4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl-
Modify Date: 2025-09-19 20:48:59
![4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- Structure](https://image.chemsrc.com/caspic/445/17326-09-9.png)
4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- structure
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Common Name | 4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- | ||
|---|---|---|---|---|
| CAS Number | 17326-09-9 | Molecular Weight | 176.17200 | |
| Density | 1.35g/cm3 | Boiling Point | 323.7ºC at 760mmHg | |
| Molecular Formula | C9H8N2O2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 149.6ºC | |
| Name | 4-hydroxy-9-methylpyrido[1,2-a]pyrimidin-2-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.35g/cm3 |
|---|---|
| Boiling Point | 323.7ºC at 760mmHg |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17200 |
| Flash Point | 149.6ºC |
| Exact Mass | 176.05900 |
| PSA | 54.60000 |
| LogP | 0.70850 |
| Vapour Pressure | 2.03E-05mmHg at 25°C |
| Index of Refraction | 1.653 |
| HS Code | 2933990090 |
|---|
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~97%
4H-Pyrido[1,2-a... CAS#:17326-09-9 |
| Literature: PFIZER INC.; SAKURADA, Isao; ZHANG, Lei Patent: WO2012/38850 A1, 2012 ; Location in patent: Page/Page column 29 ; WO 2012/038850 A1 |
| Precursor 2 | |
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| DownStream 1 | |
![4H-Pyrido[1,2-a]pyrimidin-4-one,2-chloro-9-methyl- structure](https://image.chemsrc.com/caspic/297/17326-22-6.png)
CAS#:17326-22-6| 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% |
| 2-Hydroxy-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one |
| Anhydro-(9-methyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidinium-(1)-hydroxyd) |
| 4-hydroxy-9-methyl-2h-pyrido[1,2-a]pyrimidin-2-one |