Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate
Modify Date: 2025-09-18 16:13:02
![Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate Structure](https://image.chemsrc.com/caspic/309/319442-19-8.png)
Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate structure
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Common Name | Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate | ||
|---|---|---|---|---|
| CAS Number | 319442-19-8 | Molecular Weight | 224.236 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C9H8N2O3S | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | ethyl 4-oxo-1H-thieno[3,2-d]pyrimidine-2-carboxylate |
|---|---|
| Synonym | More Synonyms |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Molecular Formula | C9H8N2O3S |
| Molecular Weight | 224.236 |
| Exact Mass | 224.025558 |
| PSA | 100.29000 |
| LogP | 0.32 |
| Index of Refraction | 1.698 |
| InChIKey | MZMHHCYVZKHGQJ-UHFFFAOYSA-N |
| SMILES | CCOC(=O)c1nc2ccsc2c(=O)[nH]1 |
| HS Code | 2934999090 |
|---|
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~74%
Ethyl 4-oxo-3,4... CAS#:319442-19-8 |
| Literature: Vernalis Research Limited Patent: US6787541 B1, 2004 ; Location in patent: Page column 89-90 ; US 6787541 B1 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![Ethyl 4-chlorothieno[3,2-d]pyrimidine-2-carboxylate structure](https://image.chemsrc.com/caspic/347/319442-18-7.png)
CAS#:319442-18-7| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| ethyl 4-oxothieno[3,2-d]pyrimidine-2-carboxylate |
| Ethyl 4-oxo-1,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate |
| Thieno[3,2-d]pyrimidine-2-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester |
| Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate |