Compound Q&A
What are the physical and chemical properties of Boc-NH-PEG7-acid (CAS: 2055044-68-1)?
Answer
Boc-NH-PEG7-acid (CAS: 2055044-68-1) is a polyethylene glycol derivative with a molecular weight around 1221 Da. It is a white or off-white solid with a crystalline form. This compound has low solubility in water but is soluble in organic solvents. It is reactive towards carboxylic acids and amine groups, making it useful in conjugation reactions. Its physical properties include a melting point of approximately 150-160°C and a density of about 1.1 g/cm³.
About
CAS No
2055044-68-1
English Name
Boc-NH-PEG7-acid
Molecular Formula
C22H43NO11
Molecular Weight
497.58200000000045 g/mol
SMILES
O=C(OC(C)(C)C)NCCOCCOCCOCCOCCOCCOCCOCCC(O)=O
InChIKey
NRLJITQFPLHTDR-UHFFFAOYSA-N
Last Updated: 2025-12-25 13:43
