5-Chloro-1H-pyrazolo[4,3-b]pyridine

5-氯-1H-吡唑并[4,3-b]吡啶

Also known as: 1H-Pyrazolo[4,3-b]pyridine, 5-chloro-, 5-chloro-1(2)H-pyrazolo[4,3-b]pyridine, 5-chloro-2H-pyrazolo[4,3-b]pyridine, RW3802

5-Chloro-1H-pyrazolo[4,3-b]pyridine (CAS 94220-45-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4ClN3 and a molecular weight of 153.569 g/mol. It is also known as 1H-Pyrazolo[4,3-b]pyridine, 5-chloro-, 5-chloro-1(2)H-pyrazolo[4,3-b]pyridine and 5-chloro-2H-pyrazolo[4,3-b]pyridine. Key properties include a boiling point of 323.8±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 179.3±7.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

94220-45-8

Jingsj CID

J-1140349-2

Molecular Formula

C₆H₄ClN₃

Chinese Name

5-氯-1H-吡唑并[4,3-b]吡啶

Molecular Weight

153.569 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026