For research use only. Not for therapeutic Use.
Maytansinoid B is a kind of ADC Cytotoxin. Maytansinoid B can be used to conjugates with antibodies to form antibody-drug conjugates (ADCs). Maytansinoids are known as antimitotic agents, binding to tubulin and inhibiting microtubule assembly. Maytansinoids induces G2/M arrest in the cell cycle to induce apoptosis[1][2].
Maytansinoids exhibits cytotoxic activity with 10-90 pM range across several tumor cell lines, including lymphoma lines[1].
Maytansinoid conjugates with anti-CD9, to form SAR3419 against B-cell malignancies[1].
| Catalog Number | I041956 |
| CAS Number | 1628543-40-7 |
| Synonyms | [(1S,2R,3S,6S,16E,18E,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] (2S)-2-[methyl-[3-(methylamino)propanoyl]amino]propanoate |
| Molecular Formula | C36H51ClN4O10 |
| Purity | ≥95% |
| InChI | InChI=1S/C36H51ClN4O10/c1-20-11-10-12-27(48-9)36(46)19-26(49-34(45)39-36)21(2)32-35(4,51-32)28(50-33(44)22(3)40(6)29(42)13-14-38-5)18-30(43)41(7)24-16-23(15-20)17-25(47-8)31(24)37/h10-12,16-17,21-22,26-28,32,38,46H,13-15,18-19H2,1-9H3,(H,39,45)/b12-10+,20-11+/t21-,22+,26+,27-,28+,32+,35?,36+/m1/s1 |
| InChIKey | RHTUVJPQKKNTNZ-UXPCMDIXSA-N |
| SMILES | CC1C2CC(C(C=CC=C(CC3=CC(=C(C(=C3)OC)Cl)N(C(=O)CC(C4(C1O4)C)OC(=O)C(C)N(C)C(=O)CCNC)C)C)OC)(NC(=O)O2)O |
| Reference | [1]. Blanc V, et al. SAR3419: an anti-CD19-Maytansinoid Immunoconjugate for the treatment of B-cell malignancies. Clin Cancer Res. 2011 Oct 15;17(20):6448-58. [2]. Andreev Julian, et al. Bispecific antigen binding molecules that bind HER2, and methods of use thereof: World Intellectual Property Organization, WO2021174113. 2021-09-02. |
