3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
Modify Date: 2025-08-27 12:32:45
![3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one Structure](https://image.chemsrc.com/caspic/138/849903-79-3.png)
3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one structure
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Common Name | 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one | ||
|---|---|---|---|---|
| CAS Number | 849903-79-3 | Molecular Weight | 208.25700 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C11H16N2O2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C11H16N2O2 |
|---|---|
| Molecular Weight | 208.25700 |
| Exact Mass | 208.12100 |
| PSA | 55.12000 |
| LogP | 0.94130 |
| RIDADR | NONH for all modes of transport |
|---|---|
| HS Code | 2933990090 |
|
~38%
3-ethyl-9-hydro... CAS#:849903-79-3 |
| Literature: GLENMARK GENERICS LIMITED Patent: WO2009/130710 A2, 2009 ; Location in patent: Page/Page column 17-18 ; |
![9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one structure](https://image.chemsrc.com/caspic/269/147687-17-0.png)
![3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/315/130049-82-0.png)
| Precursor 1 | |
|---|---|
| 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% |
| 3-ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]-pyrimidin-4-one |
| 3-ETHYL-6,7,8,9-TETRAHYDRO-9-HYDROXY-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE |
| 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one |