Val-Cit-amide-Cbz-N(Me)-Maytansine

For research use only. Not for therapeutic Use.

  • CAT Number: I040529
  • CAS Number: 1628543-59-8
  • Molecular Formula: C55H78ClN9O15
  • Molecular Weight: 1140.71
  • Purity: ≥95%
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Val-Cit-amide-Cbz-N(Me)-Maytansine(CAT: I040529) is a synthetic maytansinoid derivative featuring a cleavable dipeptide linker (Valine-Citrulline) and a carbobenzoxy (Cbz) protected N-methyl group, engineered for targeted drug delivery applications. This construct is commonly used in the development of antibody-drug conjugates (ADCs), where the Val-Cit linker enables selective intracellular drug release upon proteolytic cleavage in the lysosome. The maytansine core, a potent microtubule inhibitor, delivers strong cytotoxic activity against dividing cancer cells. Val-Cit-amide-Cbz-N(Me)-Maytansine is ideal for oncology research, cytotoxic payload optimization, and ADC efficacy evaluation in vitro and in vivo. Provided at high purity for advanced preclinical and pharmaceutical research use.


CAS Number 1628543-59-8
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-[3-[[4-[[(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-5-(carbamoylamino)pentanoyl]amino]phenyl]methoxycarbonyl-methylamino]propanoyl-methylamino]propanoate

Molecular Formula C55H78ClN9O15
Purity ≥95%
IUPAC Name [(1S,2R,3S,5S,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-[3-[[4-[[(2S)-2-[[(2S)-2-amino-3-methylbutanoyl]amino]-5-(carbamoylamino)pentanoyl]amino]phenyl]methoxycarbonyl-methylamino]propanoyl-methylamino]propanoate
InChI InChI=1S/C55H78ClN9O15/c1-30(2)46(57)49(69)61-37(15-13-22-59-51(58)71)48(68)60-36-19-17-34(18-20-36)29-77-53(73)63(7)23-21-43(66)64(8)33(5)50(70)79-42-27-44(67)65(9)38-25-35(26-39(75-10)45(38)56)24-31(3)14-12-16-41(76-11)55(74)28-40(78-52(72)62-55)32(4)47-54(42,6)80-47/h12,14,16-20,25-26,30,32-33,37,40-42,46-47,74H,13,15,21-24,27-29,57H2,1-11H3,(H,60,68)(H,61,69)(H,62,72)(H3,58,59,71)/b16-12+,31-14+/t32-,33+,37+,40+,41-,42+,46+,47+,54?,55+/m1/s1
InChIKey WHRVZTYLCHEVBV-IRINPGTESA-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)CCN(C)C(=O)OCC5=CC=C(C=C5)NC(=O)C(CCCNC(=O)N)NC(=O)C(C(C)C)N)C)C)OC)(NC(=O)O2)O
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