DM4-SPDP

• Catalog Number: orb1988451
• Category: Small Molecules
• Description: DM4-SPDP, a drug-linker conjugate, integrates the antitubulin agent DM4 with the linker SMCC, facilitating the creation of antibody drug conjugates[1]. Additionally, SPDP serves as a short-chain crosslinker enabling amine-to-sulfhydryl conjugation, leveraging NHS-ester and pyridyldithiol groups to establish cleavable (reducible) disulfide bonds with cysteine sulfhydryls[2][3].
• CAS Number: 2245698-48-8
• Purity: 98.00%
• MW: 981.57
• SMILES: [H][C@@]12O[C@@]1(C)[C@H](CC(=O)N(C)c1cc(C\C(C)=C/C=C/[C@@H](OC)[C@@]3(O)C[C@]([H])(OC(=O)N3)[C@H]2C)cc(OC)c1Cl)OC(=O)[C@@H](C)N(C)C(=O)CCC(C)(C)SSCCC(=O)ON1C(=O)CCC1=O |c:17,t:19|
• Formula: C₄₅H₆₁ClN₄O₁₄S₂
• Biological Activity: DM4-SPDP, a drug-linker conjugate, integrates the antitubulin agent DM4 with the linker SMCC, facilitating the creation of antibody drug conjugates[1]. Additionally, SPDP serves as a short-chain crosslinker enabling amine-to-sulfhydryl conjugation, leveraging NHS-ester and pyridyldithiol groups to establish cleavable (reducible) disulfide bonds with cysteine sulfhydryls[2][3].
• Storage: -20°C
• Note: For research use only
• Expiration Date: 12 months from date of receipt.