Carboxylic acid PEG reagent, Acid-PEG4-t-butyl ester, Purity 98%

Synonym: 1835759-85-7; Acid-PEG4-C₂-Boc; 2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid

CAS Number: 1835759-85-7
PubChem CID: 102514801

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

This product contains an acid group, a PEG4 chain, and a t-butyl ester. The PEG4 chain improves solubility, the t-butyl ester can act as a protecting group, and the acid group offers reactivity. It is often used in organic synthesis and modification reactions where controlled protection and reactivity are required.

Molecular Weight

350.4

Molecular Formula

C₁₆H₃₀O₈

Functional Group 1

Acid

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Acid-PEG4-t-butyl ester is useful in organic synthesis as a protecting group for carboxylic acids. It can also be incorporated into the design of drug molecules for controlled release.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.