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Amino-PEG4-CH2COOH

Catalog Number ACM195071499
Product Name Amino-PEG4-CH2COOH
CAS Number 195071-49-9
Synonyms Amino-PEG4-acetic acid
IUPAC Name 2-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethoxy]acetic acid
MW (10³) 251.28
Molecular Formula C10H21NO6
Canonical SMILES C(COCCOCCOCCOCC(=O)O)N
InChI InChI=1S/C10H21NO6/c11-1-2-14-3-4-15-5-6-16-7-8-17-9-10(12)13/h1-9,11H2,(H,12,13)
InChI Key NPRAKTLKDKKZAV-UHFFFAOYSA-N
Boiling Point 397.6±32.0 °C
Purity >90%
Density 1.156±0.06 g/cm3
Appearance Liquid
Storage -20±5 ºC
Description Amino-PEG4-CH2COOH is also a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Complexity 178
Covalently-Bonded Unit Count 1
Exact Mass 251.13688739
Heavy Atom Count 17
Monoisotopic Mass 251.13688739
Type Heterobifunctional PEG Linkers
Topological Polar Surface Area 100 Ų

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