2-[4-(methoxy-d3)phenyl]-4, 4, 5, 5-tetramethyl-1, 3, 2-Dioxaborolane Size:100mg NCCCCNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95%

NCCCCNC1=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

3-b]pyridin-5-yl)oxy)-4-(4-((4'-chloro-5

434 SMILES OC(=O)CCOCCOCCNC1=C2CN(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

Product Name: DBCO Acid Synonyms: CAS Number: 1353016-70-2 Molecular Formula: C19H15NO3 Molecular Weight: 305

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

2-[4-(methoxy-d3)phenyl]-4, 4, 5, 5-tetramethyl-1, 3, 2-Dioxaborolane Size:100mg NCCCCNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95%Product Name: 2 [4 (methoxy d3)phenyl] 4, 4, 5, 5 tetramethyl 1, 3, 2 Dioxaborolane Synonyms: CAS Number: 2368223 83 8 CAS Number(Unlabeld): 171364 79 7 Molecular Formula: C13H19BO3 Molecular Weight: 237. 12 SMILES: [2H]C([2H])([2H])OC1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1 Isotopic Enrichment: 98 atom % D Purity (HPLC): 95% Shipping Conditions: room temperature Storage Conditions: Refrigerated Regulatory Statement: For Research Use Only