7-chloro-2-methylthieno[3,2-b]pyridine

Also known as: 7-Chloro-2-methyl-thieno[3,2-b]pyridine, Thieno[3,2-b]pyridine, 7-chloro-2-methyl-

7-chloro-2-methylthieno[3,2-b]pyridine (CAS 638219-98-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNS and a molecular weight of 183.65800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 638219-98-4
Jingsj CID: J-917196-4
Molecular Formula: C₈H₆ClNS
Molecular Weight: 183.65800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	182.99100
PSA	41.13000
LogP	3.25810

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 7-chloro-2-methylthieno[3,2-b]pyridine?

The CAS number of 7-chloro-2-methylthieno[3,2-b]pyridine is 638219-98-4.

What are the molecular formula and molecular weight of 7-chloro-2-methylthieno[3,2-b]pyridine?

7-chloro-2-methylthieno[3,2-b]pyridine has molecular formula C8H6ClNS and molecular weight 183.65800 g/mol.

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. "7-chloro-2-methylthieno[3,2-b]pyridine (CAS 638219-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-917196-4 (accessed 2026-11-09).

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