QBD10984

Bis-dPEG^®₁₃-PFP ester

• Empirical Formula (Hill Notation): C₄₂H₅₆F₁₀O₁₇
• CAS Number: 1334170-00-1
• Molecular Weight: 1022.87
• MDL number: MFCD20926400
• UNSPSC Code: 12352108
• PubChem Substance ID: 329823968
• NACRES: NA.22

Properties

• Assay: >90%
• form: solid or viscous liquid
• reaction suitability: reagent type: cross-linking reagent; reactivity: amine reactive
• polymer architecture: shape: linear; functionality: homobifunctional
• shipped in: ambient
• storage temp.: −20°C
• SMILES string: O=C(OC1=C(C(F)=C(C(F)=C1F)F)F)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(OC2=C(C(F)=C(C(F)=C2F)F)F)=O

Description

Features and Benefits

Bis-dPEG^®₁₃-PFP ester is a homobifunctional dPEG^® crosslinker that allows conjugation to two different moieties, each containing free amines. The single molecular weight dPEG^® spacer (50.0 Å) provides precise distance control between conjugated moieties. 2,3,4,5,6-pentafluorophenyl (PFP) ester is more reactive to amines than NHS ester and is more stable than NHS ester to hydrolysis.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2

dPEG is a registered trademark of Quanta BioDesign

Safety Information

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