Tosyl/t-Butyl ester PEG reagent, Tos-PEG6-t-Butyl ester, Purity 98%

Synonym: Tos-PEG6-t-Butyl ester; 850090-10-7; Tos-PEG5-C2-Boc; Tert-butyl 1-(tosyloxy)-3,6,9,12,15-pentaoxaoctadecan-18-oate; MFCD22683305

MDL: MFCD22683305
CAS Number: 850090-10-7
PubChem CID: 77078503

Size

250 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tos-PEG6-t-Butyl ester is a reagent grade PEG linker with a tosyl group and a t-butyl ester. The PEG spacer increases water solubility. Under acidic conditions, the t-butyl-protected carboxyl group is deprotected. The tosyl group is used for nucleophilic substitution reactions.

Molecular Weight

520.6

Molecular Formula

C₂₄H₄₀O₁₀S

Functional Group 1

Tosyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Tos-PEG6-t-Butyl ester is utilized for drug delivery applications. It is also a useful tool for biomolecule interaction analysis, molecular biology, and other applications.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.