56844-38-3
56844-38-3 structure
- Name: 2,4-Dichloro-5-methylthieno[2,3-d]pyrimidine
- Chemical Name: 2,4-Dichloro-5-methylthieno[2,3-d]pyrimidine
- CAS Number: 56844-38-3
- Molecular Formula: C7H4Cl2N2S
- Molecular Weight: 219.091
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Thiophene
- Create Date: 2018-12-20 19:20:31
- Modify Date: 2025-09-11 16:31:25
| Name | 2,4-Dichloro-5-methylthieno[2,3-d]pyrimidine |
|---|---|
| Synonyms |
2,4,5-TRIAMINOPYRIMIDINE,PRACTICAL
QC-6031 2,4-Dichloro-5-methylthieno[2,3-d]pyrimidine Thieno[2,3-d]pyrimidine, 2,4-dichloro-5-methyl- 2,4-Dichlor-5-methyl-thieno<2,3-d>pyrimidin |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Molecular Formula | C7H4Cl2N2S |
| Molecular Weight | 219.091 |
| Exact Mass | 217.947220 |
| PSA | 54.02000 |
| LogP | 4.24 |
| Index of Refraction | 1.688 |
| HS Code | 2934999090 |
|---|
|
~50%
56844-38-3 |
| Literature: Roecker, Anthony J.; Mercer, Swati P.; Harrell, C. Meacham; Garson, Susan L.; Fox, Steven V.; Gotter, Anthony L.; Prueksaritanont, Thomayant; Cabalu, Tamara D.; Cui, Donghui; Lemaire, Wei; Winrow, Christopher J.; Renger, John J.; Coleman, Paul J. Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 9 p. 2079 - 2085 |
|
~30%
56844-38-3 |
| Literature: Deng, Jifeng; Peng, Li; Zhang, Guicheng; Lan, Xiaobing; Li, Chufang; Chen, Fuxin; Zhou, Yayao; Lin, Zuoxian; Chen, Ling; Dai, Renke; Xu, Hongjiang; Yang, Ling; Zhang, Xiquan; Hu, Wenhui European Journal of Medicinal Chemistry, 2011 , vol. 46, # 1 p. 71 - 76 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
![2-chloro-5-methylthieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/015/83259-31-8.png)
![2-chloro-5-methyl-3H-thieno[2,3-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/179/56844-37-2.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% |