2846-89-1
2846-89-1 structure
- Name: 4,5-diamino-6-mercaptopyrimidine
- Chemical Name: 5,6-diamino-1H-pyrimidine-4-thione
- CAS Number: 2846-89-1
- Molecular Formula: C4H6N4S
- Molecular Weight: 142.18200
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Mercaptopyrimidine
- Create Date: 2018-06-09 16:53:06
- Modify Date: 2025-08-20 22:37:59
| Name | 5,6-diamino-1H-pyrimidine-4-thione |
|---|---|
| Synonyms |
4-thio-5,6-diaminopyrimidine
4-Mercapto-5,6-diaminopyrimidine MFCD00047384 4,5-diaminopyrimidine-6-thiol 4,5-DIAMINO-6-MERCAPTOPYRIMIDINE EINECS 220-644-8 5,6-diamino-4(1H)-pyrimidinethione 5,6-Diaminopyrimidine-4-thiol 5,6-diamino-3,4-dihydropyrimidine-4-thione 5,6-diamino-3H-pyrimidine-4-thione |
| Density | 1.78g/cm3 |
|---|---|
| Boiling Point | 229.3ºC at 760mmHg |
| Molecular Formula | C4H6N4S |
| Molecular Weight | 142.18200 |
| Exact Mass | 142.03100 |
| PSA | 116.62000 |
| LogP | 1.09210 |
| Vapour Pressure | 0.07mmHg at 25°C |
| Index of Refraction | 1.85 |
| Safety Phrases | 24/25 |
|---|---|
| HS Code | 2933599090 |
|
~%
2846-89-1 |
| Literature: Albert et al. Journal of the Chemical Society, 1954 , p. 3832,3833 Full Text Show Details Elion; Hitchings Journal of the American Chemical Society, 1954 , vol. 76, p. 4027 Org.Synth.Isotopes, 1958 , p. 1939 |
|
~73%
2846-89-1 |
| Literature: Okafor; Uche; Akpanisi Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1589 - 1593 |
| Precursor 2 | |
|---|---|
| DownStream 9 | |
![Thiazolo[5,4-d]pyrimidin-7-amine structure](https://image.chemsrc.com/caspic/435/2846-90-4.png)
![[1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione structure](https://image.chemsrc.com/caspic/166/89797-62-6.png)
![7H-pyrimido[4,5-b][1,4]thiazine-4,6-diamine structure](https://image.chemsrc.com/caspic/386/55383-58-9.png)
![9-thia-2,4,7-triazabicyclo[4.3.0]nona-1,3,5,7-tetraene-5,8-diamine structure](https://image.chemsrc.com/caspic/014/6223-69-4.png)
![[1,2,5]Thiadiazolo[3,4-d]pyrimidin-7-amine, N-phenyl- structure](https://image.chemsrc.com/caspic/060/6306-88-3.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% |