(S,R,S)-AHPC-acetamido-O-PEG4-OH amine Product Name Pomalidomide-CO-PEG4-C2-Cl Synonyms Pomalidomide-4'-CO-PEG4-C2-Cl

Product Name Pomalidomide-CO-PEG4-C2-Cl Synonyms Pomalidomide-4'-CO-PEG4-C2-Cl CAS Number n/a Related CAS Molecular Formula C24H30ClN3O9 Molecular Weight 539

Mixed isomer of 5 and 6-FAM ethylenediamine

Product Name Lenalidomide-PEG5-C2-acid Synonyms Lenalidomide-4'-PEG5-C2-acid CAS Number 2376139-68-1 Related CAS Molecular Formula C26H37N3O10 Molecular Weight 551

CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCCN)C(C)(C)C)C=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

78 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCCCC(O)=O)C(C)(C)C)C=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

(S,R,S)-AHPC-acetamido-O-PEG4-OH amine Product Name Pomalidomide-CO-PEG4-C2-Cl Synonyms Pomalidomide-4'-CO-PEG4-C2-ClDegrader building block for targeted protein degradation. Contains an E3 ligase ligand with a linker and a function group, which can be conjugated to target protein ligands through straightforward chemical reactions. Product Name (S,R,S) AHPC acetamido O PEG4 OH Synonyms CAS Number n a Related CAS Molecular Formula C32H48N4O9S Molecular Weight 664. 82 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOCCOCCOCCO)C(C)(C)C)C=C1