Hydroxyl/t-Butyl ester PEG reagent, Hydroxy-PEG1-t-butyl ester, Purity 98%

Synonym: 671802-00-9; Tert-butyl 3-(2-hydroxyethoxy)propanoate; Hydroxy-PEG1-t-butyl ester; Hydroxy-PEG1-(CH2)2-Boc; HO-PEG1-CH2CH2COOtBu

MDL: MFCD22056310
CAS Number: 671802-00-9
PubChem CID: 11263965

Size

1 g; 5 g; 10 g; 25 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Hydroxy-PEG1-t-butyl ester is a short PEG linker with a hydroxyl group for derivatization and a t-butyl ester-protected carboxyl group, enhancing solubility in aqueous media.

Molecular Weight

190.2

Molecular Formula

C₉H₁₈O₄

Functional Group 1

Hydroxyl

Functional Group 2

t-Butyl ester

Reactive Group 1

Acid

Reactive Group 2

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Hydroxy-PEG1-t-butyl ester is used in drug delivery, bioconjugation, and material synthesis. Its hydroxyl enables functionalization, and the t-butyl ester allows controlled carboxylic acid activation.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.