Dolastatin 10 trifluoroacetate

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Cat.No. 3375 - Dolastatin 10 trifluoroacetate | C42H68N6O6S.CF3CO2H
Description: Tubulin polymerization inhibitor
Chemical Name: N,N-Dimethyl-L-valyl-N-[(1S,2R)-2-methoxy-4-[(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-3-[[(1S)-2-phenyl-1-(2-thiazol)ethyl]amino]propyl]-1-pyrrolidinyl]-1-[(1S)-1-methylpropyl]-4-oxobutyl]-N-methyl--valinamide trifluoroacetate
Purity: ≥95% (HPLC)

Biological Activity

Tubulin polymerization inhibitor. Noncompetitively inhibits binding of radiolabeled vincristine to tubulin (Ki = 1.4 μM) and induces tubulin aggregation in vitro.

Technical Data

M. Wt 899.11
Formula C42H68N6O6S.CF3CO2H
Storage Store at -20°C
Purity ≥95% (HPLC)
PubChem ID 9810929
Smiles O=C(C[C@@H](OC)[C@@H](N(C)C([C@H](C(C)C)NC([C@@H](N(C)C)C(C)C)=O)=O)[C@@H](C)CC)N1[C@@]([C@H](OC)[C@@H](C)C(N[C@@H](CC3=CC=CC=C3)C2=NC=CS2)=O)([H])CCC1.FC(C(O)=O)(F)F

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

All Tocris products are intended for laboratory research use only.

Solubility Data

SolubilitySoluble in DMSO

Preparing Stock Solutions

The following data is based on the product molecular weight 899.11. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.11 mL 5.56 mL 11.12 mL
5 mM 0.22 mL 1.11 mL 2.22 mL
10 mM 0.11 mL 0.56 mL 1.11 mL
50 mM 0.02 mL 0.11 mL 0.22 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet


References are publications that support the products' biological activity.

Bai et al (1990) Binding of dolastatin 10 to tubulin at a distinct site for peptide antimitotic agents near the exchangeable nucleotide and vinca alkaloid sites. J.Biol.Chem. 265 17141 PMID: 2211617

Bai et al (1995) Interaction of dolastatin 10 with tubulin: induction of aggregation and binding and dissociation reactions. Mol.Pharmacol. 47 965 PMID: 7746283

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Keywords: Dolastatin 10 trifluoroacetate, supplier, tubulin, polymerization, inhibitors, inhibits, aggregation, inducers, induces, microtubule, 110417-88-4, Microtubules, Mitosis, Microtubules, Tocris Bioscience

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