Methyl (R)-2-(tosyloxy)propanoate

Also known as: Methyl (R)-2-tosyloxy propionate, (R)-Methyl 2-(tosyloxy)propanoate, Methyl (R)-2-(tosyloxy)propanoate, Methyl (R)-2-tosyloxyl propionate, Propanoic acid, 2-[[(4-methylphenyl)sulfonyl]oxy]-, methyl ester, (2R)-, RMA-204, methyl (2R)-2-{[(4-methylphenyl)sulfonyl]oxy}propanoate, methyl 2-(tosyloxy)propanoate

Methyl (R)-2-(tosyloxy)propanoate (CAS 109579-04-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H14O5S and a molecular weight of 258.29100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109579-04-6
Jingsj CID: J-1088772-6
Molecular Formula: C₁₁H₁₄O₅S
Molecular Weight: 258.29100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	258.05600
PSA	78.05000
LogP	2.34260

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

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

The CAS number of Methyl (R)-2-(tosyloxy)propanoate is 109579-04-6.

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

Methyl (R)-2-(tosyloxy)propanoate has molecular formula C11H14O5S and molecular weight 258.29100 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. "Methyl (R)-2-(tosyloxy)propanoate (CAS 109579-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088772-6 (accessed 2026-11-09).

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