Specification
Description
Fmoc-NH-PEG4-CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
5,8,11,14-Tetraoxa-2-azahexadecanedioic acid
IUPAC Name
2-[2-[2-[2-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
Canonical SMILES
C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCC(=O)O
InChI
InChI=1S/C25H31NO8/c27-24(28)18-33-16-15-32-14-13-31-12-11-30-10-9-26-25(29)34-17-23-21-7-3-1-5-19(21)20-6-2-4-8-22(20)23/h1-8,23H,9-18H2,(H,26,29)(H,27,28)
InChI Key
XPNLDOFYRFOXLR-UHFFFAOYSA-N
Boiling Point
681.3±55.0 °C
Covalently-Bonded Unit Count
1
Monoisotopic Mass
473.20496695
Topological Polar Surface Area
113 Ų