5H-[1]Benzopyrano[2,3-b]pyridine
5H-[1]苯并吡喃并[2,3-b]吡啶
Also known as: 5H-chromeno[2,3-b]pyridine, Pranoprofen Impurity 35, Pranoprofen Impurity 50, Pranoprofen Impurity N4
5H-[1]Benzopyrano[2,3-b]pyridine (CAS 261-27-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO and a molecular weight of 183.20600 g/mol. It is also known as 5H-chromeno[2,3-b]pyridine, Pranoprofen Impurity 35 and Pranoprofen Impurity 50. Key properties include a boiling point of 340.3ºC at 760 mmHg, a density of 1.218g/cm3 and a flash point of 124.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 261-27-8
- Jingsj CID
- J-1011274-6
- Molecular Formula
- C12H9NO
- Chinese Name
- 5H-[1]苯并吡喃并[2,3-b]吡啶
- Molecular Weight
- 183.20600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 340.3ºC at 760 mmHg |
|---|---|
| Density | 1.218g/cm3 |
| Flash Point | 124.5ºC |
Frequently Asked Questions
What is the CAS number of 5H-[1]Benzopyrano[2,3-b]pyridine?
The CAS number of 5H-[1]Benzopyrano[2,3-b]pyridine is 261-27-8.
What are the molecular formula and molecular weight of 5H-[1]Benzopyrano[2,3-b]pyridine?
5H-[1]Benzopyrano[2,3-b]pyridine has molecular formula C12H9NO and molecular weight 183.20600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5H-[1]Benzopyrano[2,3-b]pyridine (CAS 261-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011274-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.