3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diamine

Base Information

• Chemical Name: 3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diamine
• CAS No.: 82209-36-7
• Molecular Formula: C₁₈H₄₀N₂O₈
• Molecular Weight: 412.524
• Mol file: 82209-36-7.mol

Synonyms:3,6,9,12,15, 18,21,24-octaoxahexacosane-1,26-diamine

Chemical Property of 3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diamine

Chemical Property:

• Storage Temp.: -20°C
• Solubility.: Soluble in Water, DMSO, DCM, DMF

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,26-Diamino-3,6,9,12,15,18,21,24-octaoxahexacosane min.95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: Amino-PEG8-Amine is a conjugation linker containing two amine (NH2) groups. The hydrophilic PEG spacer increases solubility in aqueous media. The amino groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.
• Uses: Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Technology Process of 3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diamine

There total 1 articles about 3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diamine 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:

2-(2-(2-aminoethoxy)ethoxy)ethan-1-ol (6338-55-2) → 3,6,9,12,15, 18,21,24-octaoxahexacosane-1,26-diamine (82209-36-7)

Guidance literature:

Multi-step reaction with 3 steps

1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 4 h / 5 °C

2.1: potassium tert-butylate / N,N-dimethyl-formamide / 1 h / 0 °C

2.2: 15 h / 20 °C

3.1: palladium 10% on activated carbon; hydrogen / ethanol; water / 10 h / 25 °C / 3800.26 Torr

With palladium 10% on activated carbon; potassium tert-butylate; hydrogen; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield: 9.0%

[(4S)-6-(4-chlorophenyl)-1-methyl-8-(methyloxy)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]acetic acid (1300019-38-8) + 3,6,9,12,15, 18,21,24-octaoxahexacosane-1,26-diamine (82209-36-7) → (S)-N,N’-(3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diyl)bis(2-((4S)-6-(4-chlorophenyl)-8-methoxy-1-methyl4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)acetamide) (1426686-62-5)

Guidance literature:

[(4S)-6-(4-chlorophenyl)-1-methyl-8-(methyloxy)-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]acetic acid; With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 ℃; for 0.166667h;

3,6,9,12,15, 18,21,24-octaoxahexacosane-1,26-diamine; With dmap; In dichloromethane; at 20 ℃;

upstream raw materials:

2-(2-(2-aminoethoxy)ethoxy)ethan-1-ol

Downstream raw materials:

(S)-N,N’-(3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diyl)bis(2-((4S)-6-(4-chlorophenyl)-8-methoxy-1-methyl4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)acetamide)

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