t-Butyl ester PEG reagent, m-PEG3-S-PEG1-t-butyl ester, Purity 98%

Synonym: m-PEG3-S-PEG1-C2-Boc; Mpeg3-s-peg1t-butyl ester; 2365419-97-0; m-PEG3-S-PEG1-t-butyl ester; AKOS040743469

CAS Number: 2365419-97-0
PubChem CID: 119058273

Size

250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

m-PEG3-S-PEG1-t-butyl ester is a reagent grade PEG linker with a t-butyl-protected carboxyl group that prevents self-coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The PEG spacer increases water solubility.

Molecular Weight

352.5

Molecular Formula

C₁₆H₃₂O₆S

Functional Group 1

t-Butyl ester

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Acid

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

m-PEG3-S-PEG1-t-butyl ester serves as a crosslinking moiety in polymer systems, making it suitable for applications that require responsive drug delivery systems that encapsulate drugs.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.