(4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one

(4R,5R)-4-乙酰基-5-(噻吩-2-基)四氢呋喃-2-酮

(4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one (CAS 91478-34-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O3S and a molecular weight of 210.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91478-34-1
Jingsj CID: J-723509-6
Molecular Formula: C₁₀H₁₀O₃S
Chinese Name: (4R,5R)-4-乙酰基-5-(噻吩-2-基)四氢呋喃-2-酮
Molecular Weight: 210.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one?

The CAS number of (4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one is 91478-34-1.

What are the molecular formula and molecular weight of (4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one?

(4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one has molecular formula C10H10O3S and molecular weight 210.25 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. "(4R,5R)-4-Acetyl-5-(thiophen-2-yl)oxolan-2-one (CAS 91478-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-723509-6 (accessed 2026-10-25).

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