(S,R,S)-AHPC-acetamido-O-PEG6-propargyl building block 78 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOCCOCCN=[N+]=[N-])C(C)(C)C)C=C1 Purity (HPLC)

78 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOCCOCCN=[N+]=[N-])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

and limited aquous solubility

Product Name Thalidomide-O-PEG6-OH Synonyms Thalidomide-4'-O-PEG6-OH CAS Number 2484091-06-5 Related CAS Molecular Formula C25H34N2O11 Molecular Weight 538

O=C1N(CC2=C(NCCCN3CCNCC3)C=CC=C12)C1CCC(=O)NC1=O Purity (HPLC): 95% Shipping Conditions: room temperature Storage Conditions: Refrigerated Regulatory Statement: For Research Use Only

S)-AHPC-CO-PEG5-C2-azide Synonyms CAS Number n/a Related CAS Molecular Formula C35H53N7O9S Molecular Weight 747

(S,R,S)-AHPC-acetamido-O-PEG6-propargyl building block 78 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOCCOCCN=[N+]=[N-])C(C)(C)C)C=C1 Purity (HPLC)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 (S,R,S) AHPC acetamido O PEG6 propargyl Synonyms CAS Number n a Related CAS Molecular Formula C39H59ClN4O11S Molecular Weight 827. 43 SMILES Cl.