CC 0651

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Cat.No. 4503 - CC 0651 | C20H21Cl2NO6 | CAS No. 1319207-44-7
Description: Allosteric inhibitor of hCdc34
Chemical Name: (2R,3S,4S)-5-[4-(3,5-Dichlorophenyl)phenyl]-2,3-dihydroxy-4-(2-methoxyacetamido)pentanoic acid
Purity: ≥98% (HPLC)

Biological Activity

Allosteric inhibitor of human Cdc34. Inhibits hCdc34-mediated ubiquitination of p27Kip1 (IC50 = 1.72 μM). Exhibits selectivity for hCdc34 over Uba1, Ube2G1, UbcH7, UbcH5, Ube2N (Ubc13), Ube2R2, SMURF2, SspH1 and Rnf168.

Technical Data

M. Wt 442.29
Formula C20H21Cl2NO6
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 1319207-44-7
PubChem ID 53239927
Smiles ClC1=CC(Cl)=CC(C2=CC=C(C[C@H](NC(COC)=O)[C@@H]([C@H](C(O)=O)O)O)C=C2)=C1

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

Solvent Max Conc. mg/mL Max Conc. mM
1eq. NaOH 44.23 100
DMSO 44.23 100

Preparing Stock Solutions

The following data is based on the product molecular weight 442.29. 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 2.26 mL 11.3 mL 22.61 mL
5 mM 0.45 mL 2.26 mL 4.52 mL
10 mM 0.23 mL 1.13 mL 2.26 mL
50 mM 0.05 mL 0.23 mL 0.45 mL

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Product Datasheets

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References are publications that support the products' biological activity.

Ceccarelli et al (2011) An allosteric inhibitor of the human Cdc34 ubiquitin-conjugating enzyme. Cell 145 1075 PMID: 21683433

Huang et al (2014) E2 enzyme inhibition by stabilization of a low-affinity interface with ubiquitin. Nat.Chem.Biol. 10 156 PMID: 24316736

If you know of a relevant reference for CC 0651, please let us know.

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