2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol

2,5,8,11,14,17,20,23,26,29-十氧杂三十一烷-31-硫醇

Also known as: mPEG10-SH, MPEG10-SH, mPEG10-thiol, mPEG10-HS, Methoxy-PEG10-thiol, 2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanethiol

2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol (CAS 651042-85-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H44O10S and a molecular weight of 488.63300 g/mol. It is also known as mPEG10-SH, MPEG10-SH and mPEG10-thiol. Key property: a density of 1.079. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 651042-85-2
Jingsj CID: J-1960558-4
Molecular Formula: C₂₁H₄₄O₁₀S
Chinese Name: 2,5,8,11,14,17,20,23,26,29-十氧杂三十一烷-31-硫醇
Molecular Weight: 488.63300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.079

Frequently Asked Questions

What is the CAS number of 2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol?

The CAS number of 2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol is 651042-85-2.

What are the molecular formula and molecular weight of 2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol?

2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol has molecular formula C21H44O10S and molecular weight 488.63300 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. "2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol (CAS 651042-85-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960558-4 (accessed 2026-10-25).

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