8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol

8,9-二氟-5,10-二氢苯并[5,6]硫杂卓并[2,3-b]吡啶-5-醇

Also known as: 5,10-Dihydro-8,9-difluorobenzo[5,6]thiepino[2,3-b]pyridin-5-ol, 8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridine-5-ol, SY226443

8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol (CAS 2227990-13-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9F2NOS and a molecular weight of 265.28 g/mol. It is also known as 5,10-Dihydro-8,9-difluorobenzo[5,6]thiepino[2,3-b]pyridin-5-ol, 8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridine-5-ol and SY226443. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2227990-13-6
Jingsj CID: J-1956737-8
Molecular Formula: C₁₃H₉F₂NOS
Chinese Name: 8,9-二氟-5,10-二氢苯并[5,6]硫杂卓并[2,3-b]吡啶-5-醇
Molecular Weight: 265.28 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol?

The CAS number of 8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol is 2227990-13-6.

What are the molecular formula and molecular weight of 8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol?

8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol has molecular formula C13H9F2NOS and molecular weight 265.28 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. "8,9-Difluoro-5,10-dihydrobenzo[5,6]thiepino[2,3-b]pyridin-5-ol (CAS 2227990-13-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956737-8 (accessed 2026-10-26).

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