(S,R,S)-AHPC-CO-PEG3-Br deuterium-labeled-nitrogen 94 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCOCCOCC#C)C(C)(C)C)C=C1 Purity (HPLC)

94 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCOCCOCC#C)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

Product Name Thalidomide-5'-O-PEG4-C2-acid Synonyms CAS Number 2688100-28-7 Related CAS Molecular Formula C24H30N2O11 Molecular Weight 522

It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between 5-ROX and 6-ROX might significantly affect some biological properties of the underlying conjugates

Product Name Phthalimidinoglutarimide-C5-Br Synonyms Phthalimidinoglutarimide-4'-C5-Br CAS Number n/a Related CAS Molecular Formula C18H21BrN2O3 Molecular Weight 393

Product Name Thalidomide-O-PEG4-propargyl Synonyms Thalidomide-4'-O-PEG4-propargyl CAS Number 2098799-77-8 Related CAS Molecular Formula C24H28N2O9 Molecular Weight 488

(S,R,S)-AHPC-CO-PEG3-Br deuterium-labeled-nitrogen 94 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCOCCOCC#C)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 CO PEG3 Br Synonyms CAS Number n a Related CAS Molecular Formula C31H45BrN4O7S Molecular Weight 697. 69 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCBr)C(C)(C)C)C=C1 Purity