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Cat.No. 5683 - MMAE | C39H67N5O7 | CAS No. 474645-27-7
Description: Potent dolastatin 10 analog; antitumor
Chemical Name: N-Methyl-L-valyl-N-[(1S,2R)-4-[(2S)-2-[(1R,2R)-3-[[(1R,2S)-2-hydroxy-1-methyl-2-phenylethyl]amino]-1-methoxy-2-methyl-3-oxopropyl]-1-pyrrolidinyl]-2-methoxy-1-[(1S)-1-methylpropyl]-4-oxobutyl]-N-methyl-L-valinamide
Purity: ≥98% (HPLC)
Literature (2)

Biological Activity

Potent, synthetic, cytotoxic analog of dolastatin 10 (Cat. No. 3375). Suppresses tumor cell viability in vitro (GIC50 values are 0.22, 0.49 and 0.54 nM in BT474, MDA-MB-361-DYT2 and N87 cells, respectively). MMAE derivatives have been shown to induce regression of established tumor xenografts when conjugated to tumor targeting antibodies via a protease-cleavable linker.

Technical Data

M. Wt 717.98
Formula C39H67N5O7
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 474645-27-7
PubChem ID 11542188
Smiles O=C(C[C@@H](OC)[C@@H](N(C)[C@@]([C@H](C(C)C)NC([C@H](C(C)C)NC)=O)=O)[C@@H](C)CC)N1[C@@]([C@@H]([C@H](C(N[C@@H]([C@@H](O)[C@]2=CC=CC=C2)C)=O)C)OC)([H])CCC1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 71.8 100

Preparing Stock Solutions

The following data is based on the product molecular weight 717.98. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.39 mL 6.96 mL 13.93 mL
5 mM 0.28 mL 1.39 mL 2.79 mL
10 mM 0.14 mL 0.7 mL 1.39 mL
50 mM 0.03 mL 0.14 mL 0.28 mL

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References are publications that support the biological activity of the product.

Doronina et al (2003) Development of potent monoclonal antibody auristatin conjugates for cancer therapy. Nat.Biotechnol. 21 778 PMID: 12778055

Maderna et al (2014) Discovery of cytotoxic dolastatin 10 analogues with N-terminal modifications. J.Med.Chem. 57 10527 PMID: 25431858

If you know of a relevant reference for MMAE, please let us know.

Keywords: MMAE, MMAE supplier, monomethylauristatin, E, Potent, cytotoxic, dolastatin, 10, analogues, anticancer, antitumour, antitumor, tubulin, polymerization, agents, Microtubules, Mitosis, 5683, Tocris Bioscience

Citations for MMAE

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Literature in this Area

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