1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile
5-氰基-7-氮杂吲哚
Also known as: 5-Cyano-7-azaindole, 7-Azaindole-5-carbonitrile, 5-Cyano-1H-pyrrolo[2,3-b]pyridine
1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 517918-95-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5N3 and a molecular weight of 143.145 g/mol. It is also known as 5-Cyano-7-azaindole, 7-Azaindole-5-carbonitrile and 5-Cyano-1H-pyrrolo[2,3-b]pyridine. Key properties include a melting point of 225.1-225.2ºC, a boiling point of 373.2±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 127.3±7.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 517918-95-5
- Jingsj CID
- J-1410275-0
- Molecular Formula
- C8H5N3
- Chinese Name
- 5-氰基-7-氮杂吲哚
- Molecular Weight
- 143.145 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225.1-225.2ºC |
|---|---|
| Boiling Point | 373.2±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 127.3±7.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile?
The CAS number of 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile is 517918-95-5.
What are the molecular formula and molecular weight of 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile?
1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile has molecular formula C8H5N3 and molecular weight 143.145 g/mol.
Is 1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile hazardous?
1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 517918-95-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410275-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.