O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol

O-(2-氨基乙基)-O′-(2-叠氮乙基)七聚乙二醇

Also known as: Azido-PEG8-amine, N3-PEG8-NH2, N3-PEG8-CH2CH2NH2, 26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine, 2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine, Azido-PEG-amine (n=8), Azido-PEG8-NH2

O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol (CAS 857891-82-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C18H38N4O8 and a molecular weight of 438.51600 g/mol. It is also known as Azido-PEG8-amine, N3-PEG8-NH2 and N3-PEG8-CH2CH2NH2. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 857891-82-8
Jingsj CID: J-1971176-2
Molecular Formula: C₁₈H₃₈N₄O₈
Chinese Name: O-(2-氨基乙基)-O′-(2-叠氮乙基)七聚乙二醇
Molecular Weight: 438.51600 g/mol
Category: Solvents
Last updated: 8/21/2026

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GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol?

The CAS number of O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol is 857891-82-8.

What are the molecular formula and molecular weight of O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol?

O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol has molecular formula C18H38N4O8 and molecular weight 438.51600 g/mol.

Is O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol hazardous?

O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol (CAS 857891-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971176-2 (accessed 2026-10-24).

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