1H-Pyrazolo[3,4-b]pyridin-3(2H)-one
![1H-Pyrazolo[3,4-b]pyridin-3(2H)-one Structure](https://image.chemsrc.com/caspic/090/2942-43-0.png)
1H-Pyrazolo[3,4-b]pyridin-3(2H)-one structure
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Common Name | 1H-Pyrazolo[3,4-b]pyridin-3(2H)-one | ||
|---|---|---|---|---|
| CAS Number | 2942-43-0 | Molecular Weight | 135.123 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 225.8±9.0 °C at 760 mmHg | |
| Molecular Formula | C6H5N3O | Melting Point | 234-236°C | |
| MSDS | N/A | Flash Point | 90.3±18.7 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 1,2-dihydropyrazolo[3,4-b]pyridin-3-one |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 225.8±9.0 °C at 760 mmHg |
| Melting Point | 234-236°C |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.123 |
| Flash Point | 90.3±18.7 °C |
| Exact Mass | 135.043259 |
| PSA | 61.54000 |
| LogP | -0.26 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.596 |
| InChIKey | RCCFHRZLFPMPNI-UHFFFAOYSA-N |
| SMILES | O=c1[nH][nH]c2ncccc12 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
|
~95%
1H-Pyrazolo[3,4... CAS#:2942-43-0 |
| Literature: Aventis Pharma Deutschland GmbH Patent: US2005/197348 A1, 2005 ; Location in patent: Page/Page column 10 ; |
|
~%
1H-Pyrazolo[3,4... CAS#:2942-43-0 |
| Literature: ABBOTT LABORATORIES Patent: WO2003/76408 A2, 2003 ; Location in patent: Page/Page column 41 ; |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 2 | |
|---|---|
| DownStream 0 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 3-pyrazolino[3,4-b]pyridin-3-one |
| 1,2-Dihydro-3H-pyrazolo[3,4-b]pyridin-3-one |
| 3-Hydroxy-1H-pyrazolo<3,4-b>pyridin |
| 3-Hydroxy-pyrazo<3,4-b>pyridin |
| Hydroxy-3-pyrazolo<3,4-b>pyridin |
| dihydropyrazolobpyridinone |
| 1h-Pyrazolo[3,4-B]Pyridin-3-Ol |
| 1H-Pyrazolo[3,4-b]pyridin-3(2H)-one |
| 1,2-dihydro-pyrazolo[3,4-b]pyridin-3-one |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Molecular formula of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is C6H5N3O. |
| Q: What is the boiling point of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Boiling point of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is 225.8±9.0 °C at 760 mmHg. |
| Q: What is the SMILES notation of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: SMILES notation of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is O=c1[nH][nH]c2ncccc12. |
| Q: What is the molecular weight of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Molecular weight of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is 135.123. |
| Q: What is the melting point of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Melting point of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is 234-236°C. |
| Q: What is the InChIKey of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: InChIKey of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is RCCFHRZLFPMPNI-UHFFFAOYSA-N. |
| Q: What English synonyms does 1,2-dihydropyrazolo[3,4-b]pyridin-3-one have? |
| A: English synonyms of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one: 3-pyrazolino[3,4-b]pyridin-3-one, 1,2-Dihydro-3H-pyrazolo[3,4-b]pyridin-3-one, 3-Hydroxy-1H-pyrazolopyridin, 3-Hydroxy-pyrazopyridin, Hydroxy-3-pyrazolopyridin, dihydropyrazolobpyridinone, 1h-Pyrazolo[3,4-B]Pyridin-3-Ol, 1H-Pyrazolo[3,4-b]pyridin-3(2H)-one, 1,2-dihydro-pyrazolo[3,4-b]pyridin-3-one. |
| Q: What is the English name of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: The English name of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is 1,2-dihydropyrazolo[3,4-b]pyridin-3-one. |
| Q: What are the upstream materials of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Related upstream materials(CAS) of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one: 1452-94-4;40134-18-7. |
| Q: What is the polar surface area (PSA) of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one? |
| A: Polar surface area (PSA) of 1,2-dihydropyrazolo[3,4-b]pyridin-3-one is 61.54000. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |