5-Hydroxy-7-azaindole
5-羟基-7-氮杂吲哚
Also known as: 1H-Pyrrolo[2,3-b]pyridin-5-ol, 5-Hydroxy-1H-pyrrolo[2,3-b]pyridine, 5-Hydroxypyrrolo[2,3-b]pyridine
5-Hydroxy-7-azaindole (CAS 98549-88-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O and a molecular weight of 134.135 g/mol. It is also known as 1H-Pyrrolo[2,3-b]pyridin-5-ol, 5-Hydroxy-1H-pyrrolo[2,3-b]pyridine and 5-Hydroxypyrrolo[2,3-b]pyridine. Key properties include a melting point of 219-220ºC, a boiling point of 369.7±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 177.4±22.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98549-88-3
- Jingsj CID
- J-1353300-5
- Molecular Formula
- C7H6N2O
- Chinese Name
- 5-羟基-7-氮杂吲哚
- Molecular Weight
- 134.135 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 219-220ºC |
|---|---|
| Boiling Point | 369.7±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 177.4±22.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5-Hydroxy-7-azaindole?
The CAS number of 5-Hydroxy-7-azaindole is 98549-88-3.
What are the molecular formula and molecular weight of 5-Hydroxy-7-azaindole?
5-Hydroxy-7-azaindole has molecular formula C7H6N2O and molecular weight 134.135 g/mol.
Is 5-Hydroxy-7-azaindole hazardous?
5-Hydroxy-7-azaindole 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. "5-Hydroxy-7-azaindole (CAS 98549-88-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353300-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.