Hydroxyl PEG reagent, Heptaethylene glycol, Purity 98%

Synonym: 5617-32-3; 3,6,9,12,15,18-Hexaoxaicosane-1,20-diol; HO-PEG7-OH; 3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol

MDL: MFCD00002876
CAS Number: 5617-32-3
PubChem CID: 79718

Size

1 g; 5 g; 10 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Heptaethylene glycol is a linear polymer composed of seven ethylene glycol units with two terminal hydroxyl groups. The hydroxyl groups provide reactive sites for chemical modifications, enabling the formation of various derivatives. Its hydrophilic nature enhances water solubility, making it suitable for aqueous environments.

Molecular Weight

326.4

Molecular Formula

C₁₄H₃₀O₈

Functional Group 1

Hydroxyl

Reactive Group 1

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Heptaethylene glycol is used in bioconjugation, surface modification, and polymer synthesis. Its terminal hydroxyl groups allow versatile functionalization, while its hydrophilic structure improves solubility and stability, making it ideal for designing hydrophilic linkers and stabilizing biomolecules in biomedical and pharmaceutical research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.