5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one

5-溴螺[3H-吲哚-3,2'-[1,3]氧硫杂环戊烷]-2(1H)-酮

Also known as: 5-bromo-3,3-(ethyleneoxothio)-1,3-dihydro-indole-2-one, 5-bromo-1,3-dihydrospiro[indole-3,2'-[1,3]oxathiolan]-2-one, Spiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one, 5-bromo-

5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one (CAS 332073-50-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8BrNO2S and a molecular weight of 286.14500 g/mol. It is also known as 5-bromo-3,3-(ethyleneoxothio)-1,3-dihydro-indole-2-one, 5-bromo-1,3-dihydrospiro[indole-3,2'-[1,3]oxathiolan]-2-one and Spiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one, 5-bromo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 332073-50-4
Jingsj CID: J-1309762-8
Molecular Formula: C₁₀H₈BrNO₂S
Chinese Name: 5-溴螺[3H-吲哚-3,2'-[1,3]氧硫杂环戊烷]-2(1H)-酮
Molecular Weight: 286.14500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one?

The CAS number of 5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one is 332073-50-4.

What are the molecular formula and molecular weight of 5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one?

5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one has molecular formula C10H8BrNO2S and molecular weight 286.14500 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. "5-bromospiro[3H-indole-3,2'-[1,3]oxathiolan]-2(1H)-one (CAS 332073-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309762-8 (accessed 2026-10-25).

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