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

3-碘-5-甲氧基-1H-吡唑并[4,3-b]吡啶

Also known as: 1H-Pyrazolo[4,3-b]pyridine, 3-iodo-5-methoxy-, 3-iodo-5-methoxy-2H-pyrazolo[4,3-b]pyridine, 5-Methoxy-3-iodo-1H-pyrazolo[4,3-b]pyridine

3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine (CAS 1134328-05-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6IN3O and a molecular weight of 275.047 g/mol. It is also known as 1H-Pyrazolo[4,3-b]pyridine, 3-iodo-5-methoxy-, 3-iodo-5-methoxy-2H-pyrazolo[4,3-b]pyridine and 5-Methoxy-3-iodo-1H-pyrazolo[4,3-b]pyridine. Key properties include a boiling point of 381.5±37.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 184.5±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1134328-05-4
Jingsj CID: J-1024987-1
Molecular Formula: C₇H₆IN₃O
Chinese Name: 3-碘-5-甲氧基-1H-吡唑并[4,3-b]吡啶
Molecular Weight: 275.047 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	381.5±37.0 °C at 760 mmHg
Density	2.0±0.1 g/cm3
Flash Point	184.5±26.5 °C

Frequently Asked Questions

What is the CAS number of 3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine?

The CAS number of 3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine is 1134328-05-4.

What are the molecular formula and molecular weight of 3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine?

3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine has molecular formula C7H6IN3O and molecular weight 275.047 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-Iodo-5-methoxy-1H-pyrazolo[4,3-b]pyridine (CAS 1134328-05-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024987-1 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.