Pomalidomide-PEG5-C2-azide amine CC(=O)OC1=C(Cl)C=C2C(OC3=CC(OC(C)=O)=C(Cl)C=C3C22OC(=O)C3=CC=C(C=C23)C(O)=O)=C1 Purity (HPLC): ≥ 95%

CC(=O)OC1=C(Cl)C=C2C(OC3=CC(OC(C)=O)=C(Cl)C=C3C22OC(=O)C3=CC=C(C=C23)C(O)=O)=C1 Purity (HPLC): ≥ 95% Shipping Conditions: room temperature Storage Conditions: Refrigerated Regulatory Statement: For Research Use Only

Product Name Pomalidomide-PEG3-OH Synonyms Pomalidomide-4'-PEG3-OH CAS Number 2140807-36-7 Related CAS Molecular Formula C19H23N3O7 Molecular Weight 405

454 SMILES OC(=O)CCOCCOCCOCCOC1=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

374 SMILES OC(=O)CCCNC(=O)COC1=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

NCCOCCOCCOCCOCC#CC1=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

Pomalidomide-PEG5-C2-azide amine CC(=O)OC1=C(Cl)C=C2C(OC3=CC(OC(C)=O)=C(Cl)C=C3C22OC(=O)C3=CC=C(C=C23)C(O)=O)=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 Pomalidomide PEG5 C2 azide Synonyms Pomalidomide 4' PEG5 C2 azide CAS Number 2624181 61 7 Related CAS Molecular Formula C25H34N6O9 Molecular Weight 562. 58 SMILES [N