4-amino-6-mercaptopyrazolo[3,4-d]pyrimidine
Modify Date: 2025-08-25 19:25:23
![4-amino-6-mercaptopyrazolo[3,4-d]pyrimidine Structure](https://image.chemsrc.com/caspic/317/23771-52-0.png)
4-amino-6-mercaptopyrazolo[3,4-d]pyrimidine structure
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Common Name | 4-amino-6-mercaptopyrazolo[3,4-d]pyrimidine | ||
|---|---|---|---|---|
| CAS Number | 23771-52-0 | Molecular Weight | 167.19200 | |
| Density | 2.08 g/cm3 | Boiling Point | 348.2ºC at 760 mmHg | |
| Molecular Formula | C5H5N5S | Melting Point | >300 °C(lit.) | |
| MSDS | N/A | Flash Point | 164.4ºC | |
| Name | 4-amino-1,2-dihydropyrazolo[3,4-d]pyrimidine-6-thione |
|---|---|
| Synonym | More Synonyms |
| Density | 2.08 g/cm3 |
|---|---|
| Boiling Point | 348.2ºC at 760 mmHg |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C5H5N5S |
| Molecular Weight | 167.19200 |
| Flash Point | 164.4ºC |
| Exact Mass | 167.02700 |
| PSA | 119.28000 |
| LogP | 0.80500 |
| Vapour Pressure | 5.1E-05mmHg at 25°C |
| Index of Refraction | 2.07 |
| Storage condition | -20°C Freezer |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
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4-amino-6-merca... CAS#:23771-52-0 |
| Literature: Journal of the American Chemical Society, , vol. 78, p. 3143 |
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4-amino-6-merca... CAS#:23771-52-0 |
| Literature: Journal of the American Chemical Society, , vol. 78, p. 3143 |
|
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4-amino-6-merca... CAS#:23771-52-0 |
| Literature: Journal of the American Chemical Society, , vol. 78, p. 3143 |
|
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4-amino-6-merca... CAS#:23771-52-0 |
| Literature: Journal of the American Chemical Society, , vol. 78, p. 784,787 Journal of the American Chemical Society, , vol. 79, p. 6407,6413 |
![1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dithione structure](https://image.chemsrc.com/caspic/251/5334-32-7.png)
![5-sulfanylidene-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-dien-3-one structure](https://image.chemsrc.com/caspic/213/5334-33-8.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% |
| MFCD00005690 |
| 4-Amino-6-mercapto-1H-pyrazolo[3,4-d]pyrimidine |
| 4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine |
| EINECS 245-872-5 |
| 4-Aminopyrazolo[3,4-d]pyrimidine-6-thiol |