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

Synonym: m-PEG3-S-PEG3-t-butyl ester; 2055040-96-3; m-PEG3-S-PEG3-Boc; M-PEG3-S-PEG3-T-BUTYLESTER; tert-butyl 3-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethylsulfanyl]ethoxy]ethoxy]ethoxy]propanoate

CAS Number: 2055040-96-3
PubChem CID: 119058266

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

m-PEG3-S-PEG3-t-butyl ester is a reagent grade PEG linker with a t-butyl ester moiety. Under acidic conditions, the t-butyl ester is removed. The PEG spacer increases water solubility.

Molecular Weight

440.6

Molecular Formula

C₂₀H₄₀O₈S

Functional Group 1

t-Butyl ester

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Acid

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

m-PEG3-S-PEG3-t-butyl ester is used in drug delivery systems that release therapeutic molecules based on specific internal or external stimuli, enhancing the strategies employed for targeting specific disease sites while minimizing systemic side effects.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.