Aminoxy/Boc-protected amine/Tosyl PEG reagent, N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos, Purity 98%

Synonym: N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos; 1817735-42-4; Tos-aminoxy-Boc-PEG4-Tos; AKOS040742755

CAS Number: 1817735-42-4
PubChem CID: 102514827

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos is a reagent grade PEG linker with tosyl, boc, and aminooxy moieties. Tosyl acts as an alcohol-protecting group in organic synthesis. Under acidic conditions, the t-Boc protecting group is removed. The PEG spacer increases water solubility.

Molecular Weight

617.7

Molecular Formula

C₂₇H₃₉NO₁₁S₂

Functional Group 1

Aminoxy

Functional Group 2

Boc-protected amine

Functional Group 3

Tosyl

Reactive Group 1

Acid

Reactive Group 2

Nucleophile

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos contain protecting groups for selective reactions in bioconjugation, thus facilitating the preparation of complex dendrimers or drug conjugates.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.