Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]-

二十乙二醇二对甲苯磺酸酯

Also known as: Eicosaethylene glycol di-p-toluenesulfonate, Polyethylene glycol 20 di-p-toluenesulfonate, PEG20 ditosylate, Tos-PEG20-Tos, 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60-Icosaoxadohexacontane-1,62-diyl bis(4-methylbenzenesulfonate)

Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]- (CAS 35164-96-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C56H98O26S2 and a molecular weight of 1251.508 g/mol. It is also known as Eicosaethylene glycol di-p-toluenesulfonate, Polyethylene glycol 20 di-p-toluenesulfonate and PEG20 ditosylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 35164-96-6
Jingsj CID: J-64929-0
Molecular Formula: C₅₆H₉₈O₂₆S₂
Chinese Name: 二十乙二醇二对甲苯磺酸酯
Molecular Weight: 1251.508 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]-?

The CAS number of Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]- is 35164-96-6.

What are the molecular formula and molecular weight of Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]-?

Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]- has molecular formula C56H98O26S2 and molecular weight 1251.508 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. "Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]- (CAS 35164-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-64929-0 (accessed 2026-10-23).

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