7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID
Modify Date: 2025-08-24 20:25:47
![7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID Structure](https://image.chemsrc.com/caspic/295/197367-75-2.png)
7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID structure
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Common Name | 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID | ||
|---|---|---|---|---|
| CAS Number | 197367-75-2 | Molecular Weight | 179.13300 | |
| Density | 1.786g/cm3 | Boiling Point | 402.362ºC at 760 mmHg | |
| Molecular Formula | C7H5N3O3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 197.141ºC | |
| Name | 7-oxo-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.786g/cm3 |
|---|---|
| Boiling Point | 402.362ºC at 760 mmHg |
| Molecular Formula | C7H5N3O3 |
| Molecular Weight | 179.13300 |
| Flash Point | 197.141ºC |
| Exact Mass | 179.03300 |
| PSA | 87.46000 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.786 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
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~99%
7-OXO-4,7-DIHYD... CAS#:197367-75-2 |
| Literature: Gavrin, Lori K.; Lee, Arthur; Provencher, Brian A.; Massefski, Walter W.; Huhn, Stephen D.; Ciszewski, Gregory M.; Cole, Derek C.; McKew, John C. Journal of Organic Chemistry, 2007 , vol. 72, # 3 p. 1043 - 1046 |
![ETHYL 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE structure](https://image.chemsrc.com/caspic/111/29274-18-8.png)
| Precursor 1 | |
|---|---|
| DownStream 2 | |
![PYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE structure](https://image.chemsrc.com/caspic/094/29274-23-5.png)
CAS#:29274-23-5![4-methylpyrazolo[1,5-a]pyrimidin-7-one structure](https://image.chemsrc.com/caspic/122/77494-09-8.png)
CAS#:77494-09-8| 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% |
| 7-Oxo-6-carboxy-4,7-dihydro-pyrazolo<1,5-a>pyrimidin |