17417-67-3
17417-67-3 structure
- Name: ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE
- Chemical Name: ethyl 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylate
- CAS Number: 17417-67-3
- Molecular Formula: C10H10N2O3S
- Molecular Weight: 238.26300
- Create Date: 2019-06-19 12:25:15
- Modify Date: 2026-11-07 18:44:20
| Name | ethyl 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylate |
|---|---|
| Synonyms |
5-Methyl-6-ethoxycarbonyl-3,4-dihydrothieno<2,3-d>pyrimid-4-one
Thieno[2,3-d]pyrimidine-6-cboxylic acid, 1,4-dihydro-5-methyl-4-oxo-, ethyl ester Ethyl 5-Methyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidine-6-cboxylate 3,4-Dihydro-5-methyl-4-oxothieno<2,3-d>pyrimidin-6-carbonsaeure-ethylester VITAS-BB TBB013026 OTAVA-BB BB7012340066 ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CBOXYLATE 5-METHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]PYRIMIDINE-6-CBOXYLIC ACID ETHYL ESTER Ethyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-cboxylate OTAVA-BB ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-cboxylate AURORA |
| Melting Point | >230ºC |
|---|---|
| Molecular Formula | C10H10N2O3S |
| Molecular Weight | 238.26300 |
| Exact Mass | 238.04100 |
| PSA | 100.29000 |
| LogP | 1.46970 |
| HS Code | 2934999090 |
|---|
| Precursor 2 | |
|---|---|
| DownStream 3 | |
![5-Methyl-3,4-Dihydrothieno[2,3-d]Pyrimid-4-One structure](https://image.chemsrc.com/caspic/013/43088-64-8.png)
![Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate structure](https://image.chemsrc.com/caspic/407/101667-98-5.png)
![5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/445/101667-97-4.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |