Catalog No.S7140

For research use only.

TCID is a DUB inhibitor for ubiquitin C-terminal hydrolase L3 with IC50 of 0.6 μM, 125-fold selective to L1.

TCID Chemical Structure

CAS No. 30675-13-9

Selleck's TCID has been cited by 2 Publications

Purity & Quality Control

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Biological Activity

Description TCID is a DUB inhibitor for ubiquitin C-terminal hydrolase L3 with IC50 of 0.6 μM, 125-fold selective to L1.
Features TCID demonstrates selectivity for UCH-L3 over UCH-L1 by over 100-fold.
UCH-L3 [1]
0.6 μM
In vitro

TCID is selective for UCH-L3 over UCH-L1 by over 100-fold. [1] NU6027 (10 μM) does not promote YFP-GLT-1 accumulation in intracellular vesicles in transfected MDCK cells, while LDN-57444 (10 μM) promotes YFP-GLT-1 accumulation. NU6027 (10 μM) does not produce long-term lysosomal degradation of GLT-1, while LDN-57444 (10 μM) has such effect. [2] TCID (10 μM) diminishes GlyT2 ubiquitination in brainstem and spinal cord primary neurons, which is more pronounced when UCHL1 is inhibited and when cells are exposed to these inhibitors for longer periods. [3]

Protocol (from reference)

Solubility (25°C)

In vitro

Chemical Information

Molecular Weight 283.92


CAS No. 30675-13-9
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles C1C(=O)C2=C(C1=O)C(=C(C(=C2Cl)Cl)Cl)Cl

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Clinical Trial Information

NCT Number Recruitment Interventions Conditions Sponsor/Collaborators Start Date Phases
NCT03296917 Completed Drug: PrEP-001|Drug: G-004 Asthma Hvivo|Prep Biopharm Limited December 11 2015 Phase 2
NCT02134431 Completed Device: flexible sigmoidoscopy or colonoscopy with biopsies Human Immunodeficiency Virus University of California Los Angeles May 2014 --
NCT01866306 Completed Biological: RV16UB|Drug: LABA Asthma Merck Sharp & Dohme LLC|U-BIOPRED Consortium October 22 2013 Phase 1
NCT02795403 Completed Other: blood draw of 150ml twice Hepatitis C Hospices Civils de Lyon January 2011 Not Applicable
NCT01227421 Completed Drug: Nitazoxanide|Drug: Placebo Influenza Romark Laboratories L.C. December 2010 Phase 2|Phase 3

(data from, updated on 2022-08-01)

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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