669556-90-5

Basic information

• Product Name: 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-(4-methoxyphenyl)-, 4-methylbenzenesulfonate
• CAS NO: 669556-90-5
• Molecular Formula: C33H52O13S
• Molecular Weight: 688.834
• Mol File: 669556-90-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-(4-methoxyphenyl)-, 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-(4-methoxyphenyl)-, 4-methylbenzenesulfonate(669556-90-5)
• EPA Substance Registry System: 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-(4-methoxyphenyl)-, 4-methylbenzenesulfonate(669556-90-5)

Safety Data

• Hazardous Substances Data: 669556-90-5(Hazardous Substances Data)

Upstream product

• 669556-44-9 2-(2-{2-[2-(2-{2-[2-(2-{2-[2-(4-methoxy-benzyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethoxy)-tetrahydro-pyran 
• 112-27-6 2,2'-[1,2-ethanediylbis(oxy)]bisethanol 
• 60221-37-6 8-(1H-tetrahydropyran-2-yloxy)-3n₆³-dioxaoctan-1-ol 
• 77544-68-4 8-tosyloxy-3,6-dioxaoctanol 
• 69502-33-6 2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

Multigram Synthesis of Well-Defined Extended Bifunctional Polyethylene Glycol (PEG) Chains

A series of novel, well-defined, unsymmetrical poly(ethylene glycol) chains of the type X(OCH2-CH2)nY (where X = protecting group; Y = nucleofuge or a different protecting group; n = 3, 6, 9, 12, 15, 18, and 24) were prepared in high yields by applying orthogonal protecting groups. The purity of the compounds was fully verified by elemental and high-resolution mass spectrometry analyses.