![4-Amino-1H-pyrazolo[3,4-d]pyrimidin-6-ol](https://img.chemicalbook.com/CAS/GIF/5472-41-3.gif)
PRODUCT Properties
| Melting point: | 320 °C |
| Boiling point: | 273.11°C (rough estimate) |
| Density | 1.4456 (rough estimate) |
| refractive index | 1.9000 (estimate) |
| pka | 4.65±0.40(Predicted) |
| form | solid |
| λmax | 250nm(H2O)(lit.) |
| BRN | 152192 |
| InChI | 1S/C5H5N5O/c6-3-2-1-7-10-4(2)9-5(11)8-3/h1H,(H4,6,7,8,9,10,11) |
| InChIKey | KTQYLKORCCNJTQ-UHFFFAOYSA-N |
| SMILES | Nc1nc(O)nc2[nH]ncc12 |
| CAS DataBase Reference | 5472-41-3(CAS DataBase Reference) |
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301 |
| Precautionary statements | P264-P270-P301+P310-P405-P501 |
| Hazard Codes | T |
| Risk Statements | 25 |
| Safety Statements | 24/25-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| HS Code | 29335995 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral |
