Azido-PEG4-NHS ester

• CAS: 944251-24-5
• Catalog Number: ACM944251245
• Category: Azido PEG Linkers
• Molecular Weight: 388.37
• Molecular Formula: C15H24N4O8
• Description: N3-PEG4-C2-NHS ester is a nonclaevable 4-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs).
• Synonyms: N3-PEG4-C2-NHS ester
• IUPAC Name: (2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoate
• Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN=[N+]=[N-]
• InChI: InChI=1S/C15H24N4O8/c16-18-17-4-6-24-8-10-26-12-11-25-9-7-23-5-3-15(22)27-19-13(20)1-2-14(19)21/h1-12H2
• InChI Key: OIGKWPIMJCPGGD-UHFFFAOYSA-N
• Solubility: Soluble in dimethyl sulfoxide and acetonitrile
• Appearance: Solid or viscous liquid
• Storage: -20±5 ºC
• Complexity: 508
• Covalently-Bonded Unit Count: 1
• Exact Mass: 388.15941374
• Heavy Atom Count: 27
• Monoisotopic Mass: 388.15941374
• Topological Polar Surface Area: 115 Ų
• Type: Bioorthogonal Reagents