m-PEG8-Tos

甲氧基-八聚乙二醇-对甲苯磺酸酯

Also known as: Methoxy-octaethylene glycol-p-toluenesulfonate, TosO-(CH2CH2O)8-Me, 2,5,8,11,14,17,20,23-Octaoxapentacosan-25-yl 4-methylbenzenesulfonate, m-PEG9-Tos, m-PEG8-OTs

m-PEG8-Tos (CAS 82217-01-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C24H42O11S and a molecular weight of 538.65 g/mol. It is also known as Methoxy-octaethylene glycol-p-toluenesulfonate, TosO-(CH2CH2O)8-Me and 2,5,8,11,14,17,20,23-Octaoxapentacosan-25-yl 4-methylbenzenesulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82217-01-4
Jingsj CID: J-1989516-9
Molecular Formula: C₂₄H₄₂O₁₁S
Chinese Name: 甲氧基-八聚乙二醇-对甲苯磺酸酯
Molecular Weight: 538.65 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of m-PEG8-Tos?

The CAS number of m-PEG8-Tos is 82217-01-4.

What are the molecular formula and molecular weight of m-PEG8-Tos?

m-PEG8-Tos has molecular formula C24H42O11S and molecular weight 538.65 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. "m-PEG8-Tos (CAS 82217-01-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989516-9 (accessed 2026-10-25).

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