5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol
5,7-二甲基吡唑并[1,5-a]嘧啶-2-醇
Also known as: Pyrazolo[1,5-a]pyrimidin-2(1H)-one, 5,7-dimethyl-, 5,7-dimethyl-1H-pyrazolo[1,5-a]pyrimidin-2-one, 2-Hydroxy-5,7-dimethylpyrazolo[1,5-a]pyrimidine, NSC 179797
5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol (CAS 26911-66-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9N3O and a molecular weight of 163.17700 g/mol. It is also known as Pyrazolo[1,5-a]pyrimidin-2(1H)-one, 5,7-dimethyl-, 5,7-dimethyl-1H-pyrazolo[1,5-a]pyrimidin-2-one and 2-Hydroxy-5,7-dimethylpyrazolo[1,5-a]pyrimidine. Key property: a density of 1.35g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26911-66-0
- Jingsj CID
- J-1506235-2
- Molecular Formula
- C8H9N3O
- Chinese Name
- 5,7-二甲基吡唑并[1,5-a]嘧啶-2-醇
- Molecular Weight
- 163.17700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.35g/cm3 |
|---|---|
| Exact Mass | 163.07500 |
| PSA | 50.42000 |
| LogP | 1.05170 |
| Refractive Index | 1.67 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol?
The CAS number of 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol is 26911-66-0.
What are the molecular formula and molecular weight of 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol?
5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol has molecular formula C8H9N3O and molecular weight 163.17700 g/mol.
What are the upstream and downstream products of 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol?
For 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol, Downstream Products: 3H-Pyrazolo[3,4-b]pyridin-3-one, 1,2-dihydro-4,6-dimethyl-.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ol (CAS 26911-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506235-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.