Lenalidomide-5'-acetamido-O-PEG5-C2-amine HCl protac NCCC#CC1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=C1 Purity (HPLC) >= 95%

NCCC#CC1=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

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

626 SMILES: CN(C)C1=CC=C2C(OC3=CC(C=CC3=C2C2=CC=C(C=C2C([O-])=O)C(=O)NCCCCCN)=[N+](C)C)=C1 Purity (HPLC): ≥ 95% Shipping Conditions: room temperature Storage Conditions: Refrigerated Regulatory Statement: For Research Use Only

Product Name Thalidomide-O-acetamido-PEG2-C2-azide Synonyms Thalidomide-4'-O-acetamido-PEG2-C2-azide CAS Number n/a Related CAS Molecular Formula C21H24N6O8 Molecular Weight 488

Lenalidomide-5'-acetamido-O-PEG5-C2-amine HCl protac NCCC#CC1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=C1 Purity (HPLC) >= 95%Degrader 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 Lenalidomide 5' acetamido O PEG5 C2 amine HCl Synonyms CAS Number n a Related CAS Molecular Formula C27H41ClN4O10 Molecular Weight 617. 09 SMILES Cl. NCCOCCOCCOCCOCCOCCOCC(=O)NC1=CC=C2C(=O)N(CC2=C1)C1CCC(=O)NC1=O Purity