QBD10224

Bis-dPEG^®₅-NHS ester

• Empirical Formula (Hill Notation): C₂₂H₃₂N₂O₁₃
• CAS Number: 756526-03-1
• Molecular Weight: 532.50
• MDL number: MFCD11041118
• UNSPSC Code: 51171641
• PubChem Substance ID: 329823897
• 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(CCOCCOCCOCCOCCOCCC(ON1C(CCC1=O)=O)=O)ON2C(CCC2=O)=O
• InChI: 1S/C22H32N2O13/c25-17-1-2-18(26)23(17)36-21(29)5-7-31-9-11-33-13-15-35-16-14-34-12-10-32-8-6-22(30)37-24-19(27)3-4-20(24)28/h1-16H2
• InChI key: FTYUGLBWKRXQBD-UHFFFAOYSA-N

Description

Features and Benefits

Bis-dPEG^®₅-NHS ester is a homobifunctional dPEG^® crosslinking product which allows conjugation to two different moieties, each containing free amines. The single molecular weight dPEG^® spacer provides precise distance control between conjugated moieties. N-hydroxysuccinimide (NHS) ester versions are highly reactive to free amines.

Legal Information

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

dPEG is a registered trademark of Quanta BioDesign

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable