![Molecular structure of 2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone (CAS 96604-21-6)](/images/chem_structures_svg/304/96604-21-6.svg)
2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone
Also known as: Ocinaplon, DOV 273547, DOV-273547, Pyridin-2-yl(7-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl)methanone, pyridin-2-yl-(7-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-3-yl)methanone, Methanone, 2-pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]-
2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone (CAS 96604-21-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H11N5O and a molecular weight of 301.30200 g/mol. Key property: a density of 1.37 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 96604-21-6
- Jingsj CID
- J-1972679-1
- Molecular Formula
- C17H11N5O
- Molecular Weight
- 301.30200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.37 g/cm3 |
|---|---|
| Exact Mass | 301.09600 |
| PSA | 73.04000 |
| LogP | 2.41730 |
| Refractive Index | 1.732 |
Activity & Biological Data
| Target | GABAA receptor[1] |
|---|---|
| Additional Information | [1]. Christiaan H Vinkers, et al. Discriminative Stimulus Properties of GABAA Receptor Positive Allosteric Modulators TPA023, Ocinaplon and NG2-73 in Rats Trained to Discriminate Chlordiazepoxide or Zolpidem. Eur J Pharmacol. 2011 Oct 1;668(1-2):190-3. |
Frequently Asked Questions
What is the CAS number of 2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone?
The CAS number of 2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone is 96604-21-6.
What are the molecular formula and molecular weight of 2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone?
2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone has molecular formula C17H11N5O and molecular weight 301.30200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Pyridinyl[7-(4-pyridinyl)pyrazolo[1,5-a]pyrimidin-3-yl]methanone (CAS 96604-21-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972679-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.