940674

DBCO-NHCO-PEG4-amine TFA

≥95%

• Synonym(s): 15-Amino-N-[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]-4,7,10,13-tetraoxapentadecanamide, 4,7,10,13-Tetraoxapentadecanamide, 15-amino-N-[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl], ADIBO-PEG4-amine TFA
• Empirical Formula (Hill Notation): C₂₉H₃₇N₃O₆ · xC₂HF₃O₂
• CAS Number: 1255942-08-5
• Molecular Weight: 523.62 (free base basis)
• MDL number: MFCD28334576

Properties

• Quality Level: 100
• Assay: ≥95%
• form: solid
• color: colorless to yellow-brown
• storage temp.: −20°C
• SMILES string: O=C(NCCC(=O)N1C=2C=CC=CC2C#CC=3C=CC=CC3C1)CCOCCOCCOCCOCCN
• InChI: 1S/C29H37N3O6.C2HF3O/c30-13-16-36-18-20-38-22-21-37-19-17-35-15-12-28(33)31-14-11-29(34)32-23-26-7-2-1-5-24(26)9-10-25-6-3-4-8-27(25)32;3-2(4,5)1-6/h1-8H,11-23,30H2,(H,31,33);1H

Description

Application

DBCO-PEG4-Amine TFA is a heterobifunctional building block with two reactive terminals. The Dibenzocyclooctyne (DBCO) terminus is useful for copper-free click chemistry. DBCO compounds react with azides without need of Cu(I) catalyst due to the strained nature of alkyne resulting in formation of fast and stable triazole linkage. The amine terminus is useful for reaction with carboxylic acid containing linkers in presence in actiavtors such as EDC or HATU.

Features and Benefits

The PEG4 linker is suited for improving solubility of resulting conjugates and provides sufficient length to minimize interactions between macromolecules of interest.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable