2-Mercapto-5-methoxyimidazo[4,5-b]pyridine

Also known as: 5-methoxy-1,3-dihydro-2H-imidazo[4,5-b]pyridine-2-thione, 1,3-dihydro-5-methoxy-2H-imidazo[4,5-b]pyridine-2-thione, 5-methoxy-3H-imidazo[4,5-b]pyridine-2-thiol, 2-mercapto-5-methoxy-3H-imidazo[4,5-b]pyridine, 5-methoxy-1H-imidazo[4,5-b]pyridine-2-thiol, MFCD06658230

2-Mercapto-5-methoxyimidazo[4,5-b]pyridine (CAS 113713-60-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7N3OS and a molecular weight of 181.215 g/mol. Key properties include a melting point of 238-241°C, a boiling point of 314.5±52.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 144.0±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 113713-60-3
Jingsj CID: J-38786-0
Molecular Formula: C₇H₇N₃OS
Molecular Weight: 181.215 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	238-241°C
Boiling Point	314.5±52.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	144.0±30.7 °C
Exact Mass	181.030975
PSA	89.60000
LogP	1.25
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.705

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Mercapto-5-methoxyimidazo[4,5-b]pyridine?

The CAS number of 2-Mercapto-5-methoxyimidazo[4,5-b]pyridine is 113713-60-3.

What are the molecular formula and molecular weight of 2-Mercapto-5-methoxyimidazo[4,5-b]pyridine?

2-Mercapto-5-methoxyimidazo[4,5-b]pyridine has molecular formula C7H7N3OS and molecular weight 181.215 g/mol.

What are the upstream and downstream products of 2-Mercapto-5-methoxyimidazo[4,5-b]pyridine?

For 2-Mercapto-5-methoxyimidazo[4,5-b]pyridine, Upstream Products: Carbon disulphide, 2,3-Diamino-6-methoxypyridine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Mercapto-5-methoxyimidazo[4,5-b]pyridine (CAS 113713-60-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38786-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.