Mesyl/t-Butyl ester PEG reagent, Ms-PEG2-t-butyl ester, Purity 98%

Synonym: 1312309-62-8; Mes-PEG2-acid t-butyl ester; Ms-PEG2-C2-Boc; Ms-PEG2-t-butyl ester; MS-PEG3-t-butyl ester

CAS Number: 1312309-62-8
PubChem CID: 60146179

Size

500 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Ms-PEG2-t-butyl ester is a reagent grade PEG linker with a t-butyl protecting group and a mesyl group. The t-butyl is a reagent grade acid labile protecting group. The mesyl group is used for nucleophilic substitution reactions. The carboxylic acid reacts with primary amines. The PEG spacer increases water solubility.

Molecular Weight

312.4

Molecular Formula

C₁₂H₂₄O₇S

Functional Group 1

Mesyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Amine

Form

Liquid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Ms-PEG2-t-butyl ester is used to synthesize water-soluble prodrugs to enable controlled release and improve bioavailability.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.