α-(2-Carboxyethyl)-ω-[2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethoxy]-PEG , 95% , 850312-72-0

CAS NO.：850312-72-0

Empirical Formula: C66H113NO28

Molecular Weight: 1368.59

MDL number: MFCD08705351

PRODUCT Properties

• storage temp.: 2-8°C
• InChIKey: YYQNCNHFUALMKW-UHFFFAOYSA-N
• SMILES: C(O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN(C1C2=C(C=CC=C2)C2=C1C=CC=C2)C(OC)=O

Description and Uses

Fmoc-N-amido-PEG24-acid is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

O-(N-Fmoc-2-aminoethyl)-O''-(2-carboxyethyl)undecaethyleneglycol is used as a linker in the preparation of PEG-peptide surfaces as attractive platforms for the development of peptide microarrays.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• WGK Germany: 3
• HS Code: 3822000000