Ethyl (R)-2-(tosyloxy)propanoate

(R)-2-(对甲苯磺酰氧基)丙酸乙酯

Also known as: Propanoic acid, 2-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester, (2R)-, Ethyl (R)-2-(p-toluenesulfonyloxy)propanoate

Ethyl (R)-2-(tosyloxy)propanoate (CAS 117589-34-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H16O5S and a molecular weight of 272.32 g/mol. It is also known as Propanoic acid, 2-[[(4-methylphenyl)sulfonyl]oxy]-, ethyl ester, (2R)- and Ethyl (R)-2-(p-toluenesulfonyloxy)propanoate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117589-34-1
Jingsj CID: J-374184-7
Molecular Formula: C₁₂H₁₆O₅S
Chinese Name: (R)-2-(对甲苯磺酰氧基)丙酸乙酯
Molecular Weight: 272.32 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl (R)-2-(tosyloxy)propanoate?

The CAS number of Ethyl (R)-2-(tosyloxy)propanoate is 117589-34-1.

What are the molecular formula and molecular weight of Ethyl (R)-2-(tosyloxy)propanoate?

Ethyl (R)-2-(tosyloxy)propanoate has molecular formula C12H16O5S and molecular weight 272.32 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. "Ethyl (R)-2-(tosyloxy)propanoate (CAS 117589-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-374184-7 (accessed 2026-10-24).

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