27166-46-7
27166-46-7 structure
- Name: 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol
- Chemical Name: 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol
- CAS Number: 27166-46-7
- Molecular Formula: C8H9N3O
- Molecular Weight: 163.17700
- Create Date: 2018-11-22 19:31:24
- Modify Date: 2025-09-28 05:14:46
| Name | 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol |
|---|---|
| Synonyms |
7-hydroxy-2,5-dimethyl-chromen-4-one
7-Hydroxy-2,5-dimethyl-4H-chromen-4-one 7-Hydroxy-2,5-dimethyl-chromen-4-on 7-Hydroxy-2,5-dimethylchromone 2,5-dimethyl-7-hydroxychromone 2,5-dimethyl-7-hydroxypyrazolo[1,5-a]pyrimidine 7-Hydroxy-2,5-dimethyl-4-chromon 4H-1-Benzopyran-4-one,7-hydroxy-2,5-dimethyl 2,5-dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one Altechromone A 2,5-Dimethyl-7-hydroxychromon |
| Density | 1.35g/cm3 |
|---|---|
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.17700 |
| Exact Mass | 163.07500 |
| PSA | 50.42000 |
| LogP | 1.05170 |
| Index of Refraction | 1.67 |
| HS Code | 2933990090 |
|---|
|
~84%
27166-46-7 |
| Literature: SB PHARMCO PUERTO RICO INC; NEUROCRINE BIOSCIENCES INC Patent: WO2005/63756 A1, 2005 ; Location in patent: Page/Page column 37 ; WO 2005/063756 A1 |
|
~84%
27166-46-7 |
| Literature: SB PHARMCO PUERTO RICO INC.; NEUROCRINE BIOSCIENCES INC. Patent: WO2006/44958 A1, 2006 ; Location in patent: Page/Page column 47-48 ; WO 2006/044958 A1 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![7-Chloro-2,5-diMethylpyrazolo[1,5-a]pyriMidine structure](https://image.chemsrc.com/caspic/440/136549-13-8.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% |