34171-37-4
34171-37-4 structure
- Name: 5-ethyl-2-thiouracil
- Chemical Name: 5-ethyl-2-sulfanylidene-1H-pyrimidin-4-one
- CAS Number: 34171-37-4
- Molecular Formula: C6H8N2OS
- Molecular Weight: 156.20600
- Catalog: Biochemical Nucleoside drugs Nucleotides and their analogues
- Create Date: 2018-09-02 16:28:28
- Modify Date: 2025-08-25 16:32:40
| Name | 5-ethyl-2-sulfanylidene-1H-pyrimidin-4-one |
|---|---|
| Synonyms |
5-Aethyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-on
5-Ethyl-2-thiouracil 5-ethyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone 2-Thio-5-aethyl-uracil 5-Ethyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one 5-ethyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one |
| Melting Point | 191-193℃ |
|---|---|
| Molecular Formula | C6H8N2OS |
| Molecular Weight | 156.20600 |
| Exact Mass | 156.03600 |
| PSA | 80.74000 |
| LogP | 0.99490 |
| WGK Germany | 3 |
|---|---|
| HS Code | 2933599090 |
|
~82%
34171-37-4 |
| Literature: GLAXO GROUP LIMITED; JIN, Yun; WAN, Zehong; ZHANG, Qing Patent: WO2012/76435 A1, 2012 ; Location in patent: Page/Page column 49 ; |
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34171-37-4 |
| Literature: Journal of the American Chemical Society, , vol. 67, p. 2197,2200 |
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34171-37-4 |
| Literature: Journal of the American Chemical Society, , vol. 67, p. 2197,2200 |
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34171-37-4 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 22, # 23 p. 7169 - 7173,5 |
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34171-37-4 |
| Literature: Journal of the American Pharmaceutical Association (1912-1977), , vol. 44, p. 545,547 |
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34171-37-4 |
| Literature: Archiv der Pharmazie, , vol. 317, # 5 p. 425 - 430 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![5-ethyl-1-[(4-methylphenyl)methoxymethyl]-6-phenylsulfanyl-2-sulfanylidenepyrimidin-4-one structure](https://image.chemsrc.com/caspic/493/136160-28-6.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |