Acid PEG reagent, NH-bis(PEG4-acid) HCl salt, Purity 98%

Synonym: NH-bis(PEG4-acid); NH-bis(PEG4-acid) HCl salt; 2055041-59-1; AKOS040743728

CAS Number: 2055041-59-1
PubChem CID: 123132135

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

NH-bis(PEG4-acid) HCl salt is a reagent grade branched PEG compound and reacts with activated NHS esters under neutral or slightly basic conditions. The terminal carboxylic acids reacts with primary amino groups in the presence of activators (EDC, HATU, etc).

Molecular Weight

513.6

Molecular Formula

C₂₂H₄₃NO₁₂

Functional Group 1

Acid

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

NHS ester

Form

Oil

Purity

98%

Identity

Confirmed by NMR.

Applications

NH-bis(PEG4-acid) HCl salt is advantageous in formulating drug conjugates that require solubility and stability in biological systems.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.