37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane

Base Information

• Chemical Name: 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane
• CAS No.: 2170098-29-8
• Molecular Formula: C₂₅H₅₁N₃O₁₂
• Molecular Weight: 585.693

Synonyms:

Chemical Property of 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

Methyl-PEG12-Azide >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane

There total 16 articles about 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontan-37-yl 4-methylbenzenesulfonate → 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane (2170098-29-8)

Guidance literature:

With sodium azide; In N,N-dimethyl-formamide; at 50 ℃; for 20h; Inert atmosphere;

DOI:10.1016/j.jfluchem.2013.06.005

Reference yield:

1-{2-[2-(2-{2-[2-(2-Chloro-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane (52972-83-5) → 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane (2170098-29-8)

Guidance literature:

With sodium azide; In N,N-dimethyl-formamide; at 85 ℃; for 12h;

DOI:10.1021/ja908137d

Reference yield:

dodeca(ethyleneglycol) monomethyl ether → 37-azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane (2170098-29-8)

Guidance literature:

With sodium azide; In N,N-dimethyl-formamide; at 80 ℃; for 12h; Inert atmosphere;

DOI:10.1002/cmdc.202100031

upstream raw materials:

1-{2-[2-(2-{2-[2-(2-Chloro-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethane

2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontan-37-ol

tetraethylene glycol monomethyl ether

octaethylene glycol monomethyl ether

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