Mesyl/t-Butyl ester PEG reagent, Ms-PEG4-t-butyl ester, Purity 98%

Synonym: MS-PEG5-t-butyl ester; Mes-PEG4-t-butyl ester; 870487-48-2; Mes-PEG4-t-butylester; SCHEMBL19285817

CAS Number: 870487-48-2
PubChem CID: 60146189

Size

500 mg; 1 g; 2 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Ms-PEG4-t-butyl ester is a reagent grade PEG linker with a t-butyl protecting group and a mesyl group. The mesyl group is used for nucleophilic substitution reactions. Under acidic conditions, the t-butyl group is removed. The PEG spacer increases water solubility.

Molecular Weight

400.5

Molecular Formula

C₁₆H₃₂O₉S

Functional Group 1

Mesyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Amine

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Ms-PEG4-t-butyl ester enhances the properties of pharmaceutical formulations or biomolecules by introducing solubility and stability profiles.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.