Compound Q&A
What are the physical and chemical properties of Chloroacetamido-PEG4-NHS Ester (CAS: 1353011-95-6)?
Answer
Chloroacetamido-PEG4-NHS Ester (CAS: 1353011-95-6) is a white or off-white solid in its crystalline form. Its molecular weight is approximately 364.5 g/mol. It has a relatively low water solubility and high reactivity towards amine-containing compounds, making it suitable for conjugation reactions. It is soluble in polar organic solvents like DMSO and DMF.
About
CAS No
1353011-95-6
English Name
Chloroacetamido-PEG4-NHS Ester
Molecular Formula
C17H27ClN2O9
Molecular Weight
438.86 g/mol
SMILES
ClCC(=O)NCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChIKey
BPWFCYSNJLMFRO-UHFFFAOYSA-N
Last Updated: 2026-01-01 15:34
