53-85-0
Chemical Structure
5,6-Dichlorobenzimidazole riboside
Synonym(s): DRB
- CAS No.: 53-85-0
- Formula:C12H12Cl2N2O4
- Molecular Weight:319.14
IUPAC Name: (2R,3R,4S,5R)-2-(5,6-dichloro-1H-benzo[d]imidazol-1-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
InChIKey: XHSQDZXAVJRBMX-DDHJBXDOSA-N
SMILES: OC[C@@H]1[C@@H](O)[C@@H](O)[C@H](N2C3=CC(Cl)=C(Cl)C=C3N=C2)O1
Biological Activity: 5,6-Dichlorobenzimidazole riboside (DRB) is a nucleoside analog that inhibits several carboxyl-terminal domain kinases, including casein kinase II and cell cycle-dependent kinases (CDK). 5, 6-dichlorobenzimidazole riboside has antitumor activity. 5, 6-dichlorobenzimidazole riboside can induce apoptosis[1][2][3][4][5][6][7].
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5,6-Dichlorobenzimidazole riboside | 99.89% | 5,6-Dichlorobenzimidazole riboside (DRB) is a nucleoside analog that inhibits several carboxyl-terminal domain kinases, including casein kinase II and cell cycle-dependent kinases (CDK). 5, 6-dichlorobenzimidazole riboside has antitumor activity. 5, 6-dichlorobenzimidazole riboside can induce apoptosis. | ||||||||||||||||||||
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- [1]. Zandomeni RO. Kinetics of inhibition by 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole on calf thymus casein kinase II. Biochem J. 1989 Sep 1;262(2):469-73. [Content Brief]
- [2]. Yankulov K, et al. The transcriptional elongation inhibitor 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole inhibits transcription factor IIH-associated protein kinase. J Biol Chem. 1995 Oct 13;270(41):23922-5. [Content Brief]
- [3]. Rickert P, et al. Cyclin C/CDK8 and cyclin H/CDK7/p36 are biochemically distinct CTD kinases. Oncogene. 1999 Jan 28;18(4):1093-102. [Content Brief]
- [4]. Schang LM. Cyclin-dependent kinases as cellular targets for antiviral drugs. J Antimicrob Chemother. 2002 Dec;50(6):779-92. [Content Brief]
- [5]. te Poele RH, et al. RNA synthesis block by 5, 6-dichloro-1-beta-D-ribofuranosylbenzimidazole (DRB) triggers p53-dependent apoptosis in human colon carcinoma cells. Oncogene. 1999 Oct 14;18(42):5765-72. [Content Brief]
- [6]. Kuo YH,et al. 5,6-Dichloro-1-β-D-ribofuranosylbenzimidazole (DRB) induces apoptosis in breast cancer cells through inhibiting of Mcl-1 expression. Sci Rep. 2023 Aug 3;13(1):12621 [Content Brief]
- [7]. Kissman H M, et al. Synthesis and biological properties of certain 5, 6-dichlorobenzimidazole ribosides. Journal of the American Chemical Society, 1957, 79(5): 1185-1188
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