CHEBI:93771 - ICRF-193

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ChEBI Name ICRF-193
ChEBI ID CHEBI:93771
Definition An N-alkylpiperazine that is butane which is substituted by a 3,5-dioxopiperazin-1-yl group at positions 2 and 3. The meso isomer.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C12H18N4O4
Net Charge 0
Average Mass 282.296
Monoisotopic Mass 282.13281
InChI InChI=1S/C12H18N4O4/c1-7(15-3-9(17)13-10(18)4-15)8(2)16-5-11(19)14-12(20)6-16/h7-8H,3-6H2,1-2H3,(H,13,17,18)(H,14,19,20)/t7-,8+
InChIKey OBYGAPWKTPDTAS-OCAPTIKFSA-N
SMILES C[C@H]([C@H](C)N1CC(=O)NC(=O)C1)N2CC(=O)NC(=O)C2
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Biological Role(s): EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
A topoisomerase inhibitor that inhibits DNA topoisomerase (ATP-hydrolysing), EC 5.99.1.3 (also known as topoisomerase II and as DNA gyrase), which catalyses ATP-dependent breakage of both strands of DNA, passage of the unbroken strands through the breaks, and rejoining of the broken strands.
apoptosis inducer
Any substance that induces the process of apoptosis (programmed cell death) in multi-celled organisms.
Application(s): antineoplastic agent
A substance that inhibits or prevents the proliferation of neoplasms.
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ChEBI Ontology
Outgoing ICRF-193 (CHEBI:93771) has role antineoplastic agent (CHEBI:35610)
ICRF-193 (CHEBI:93771) has role apoptosis inducer (CHEBI:68495)
ICRF-193 (CHEBI:93771) has role EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor (CHEBI:50750)
ICRF-193 (CHEBI:93771) is a N-alkylpiperazine (CHEBI:46845)
IUPAC Name
4,4'-(2R,3S)-butane-2,3-diyldipiperazine-2,6-dione
Synonyms Sources
ICRF 193 ChemIDplus
ICRF-193 LINCS
meso-2,3-bis(2,6-dioxopiperazin-4-yl)butane ChEBI
meso-4,4'-(1,2-dimethylethylene)di-2,6-piperazinedione ChEBI
meso-4,4'-(3,2-butanediyl)-bis(2,6-piperazinedione) ChEBI
Manual Xrefs Databases
ICRF-193 Wikipedia
LSM-4280 LINCS
View more database links
Registry Number Type Source
21416-88-6 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
10953049 PubMed citation Europe PMC
11230797 PubMed citation Europe PMC
11577077 PubMed citation Europe PMC
16025133 PubMed citation Europe PMC
16630610 PubMed citation Europe PMC
23757188 PubMed citation Europe PMC
25518961 PubMed citation Europe PMC
27458047 PubMed citation Europe PMC
Last Modified
29 January 2019
General Comment
2019-01-29 Relevant Articles: Tanabe, K., Ikegami, Y., Ishida, R. and Andoh, T. (1991) Inhibition of topoisomerase II by antitumor agents bis(2,6-dioxopiperazine) derivatives. Cancer Research, 51(18), 4903-4908