3907209920 - 2,3-Bis(methylpolyoxyethylene-oxy)-1-[(3-maleimido-1-oxopropyl)amino]propyloxy propane (CAS RN 697278-30-1) with a number|average molecular weight (Mn) of at least 20|kDa whether or not modified with a chemical entity enabling a linkage between the PEG and a protein or a peptide Harmonized System Codes, Taric Code, HS Code, HTS Code, Harmonized Commodity Description, Commodity Codes, Classification of goods, Tariff Nomenclature, Customs Tariff Number, Tariff Classification.
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