37891-04-6
37891-04-6 structure
- Name: 2-THIOXO-2,3-DIHYDROPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
- Chemical Name: 2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
- CAS Number: 37891-04-6
- Molecular Formula: C7H5N3OS
- Molecular Weight: 179.19900
- Create Date: 2018-12-25 17:28:22
- Modify Date: 2024-01-10 20:45:10
| Name | 2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one |
|---|---|
| Synonyms |
2-mercapto-pyrido[3,2-e]pyrimidin-4-ol
2-thioxo-2,3-dihydropyrido/2,3-d/pyrimidin-4(1H)-one 2-thioxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one 2-sulfanylpyrido[2,3-d]pyrimidin-4-ol Pyrido<3,2-e>-2-thiouracil Pyrido[2,3-d]pyrimidin-4(1H)-one,2,3-dihydro-2-thioxo 2-Thioxo-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-on |
| Molecular Formula | C7H5N3OS |
|---|---|
| Molecular Weight | 179.19900 |
| Exact Mass | 179.01500 |
| PSA | 93.63000 |
| LogP | 0.98070 |
| HS Code | 2933990090 |
|---|
| Precursor 5 | |
|---|---|
| DownStream 1 | |
![pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione structure](https://www.chemsrc.com/caspic/258/21038-66-4.png)
![2,4-DICHLOROPYRIDO[2,3-D]PYRIMIDINE structure](https://www.chemsrc.com/caspic/215/126728-20-9.png)
![Pyrido[2,3-d]pyrimidin-4(1H)-one structure](https://www.chemsrc.com/caspic/066/24410-19-3.png)
| 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% |