(S,R,S)-AHPC-CO-C8-NH2 HCl chemical Product Name Lenalidomide-PEG1-OH Synonyms Lenalidomide-4'-PEG1-OH

Product Name Lenalidomide-PEG1-OH Synonyms Lenalidomide-4'-PEG1-OH CAS Number n/a Related CAS Molecular Formula C15H17N3O4 Molecular Weight 303

84 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCO)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

354 SMILES OCCOCCNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=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

47 SMILES OC(=O)CCOCCOCCOCCNC1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=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-CO-C8-NH2 HCl chemical Product Name Lenalidomide-PEG1-OH Synonyms Lenalidomide-4'-PEG1-OHDegrader 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 CO C8 NH2 HCl Synonyms CAS Number 2376139 49 8 Related CAS 2341796 79 8 (free base), 2341796 80 1 (2HCl salt) Molecular Formula C31H49Cl2N5O4S Molecular Weight 658. 72 SMILES Cl. Cl.