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D1916

Sigma-Aldrich

5,6-Dichlorbenzimidazol 1-β-D-Ribofuranosid

≥98% (HPLC), powder, RNA synthesis inhibitor

Synonym(e):

5,6-Dichlor-1-β-D-ribofuranosylbenzimidazol, DRB

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About This Item

Empirische Formel (Hill-System):
C12H12Cl2N2O4
CAS-Nummer:
53-85-0
Molekulargewicht:
319.14
Beilstein:
39123
MDL-Nummer:
MFCD00036785
UNSPSC-Code:
12352200
eCl@ss:
32151902
PubChem Substanz-ID:
24278361
NACRES:
NA.77

product name

5,6-Dichlorbenzimidazol 1-β-D-Ribofuranosid,

Form

powder

Qualitätsniveau

200

Lagertemp.

−20°C

SMILES String

OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3cc(Cl)c(Cl)cc23

InChI

1S/C12H12Cl2N2O4/c13-5-1-7-8(2-6(5)14)16(4-15-7)12-11(19)10(18)9(3-17)20-12/h1-2,4,9-12,17-19H,3H2/t9-,10-,11-,12-/m1/s1

InChIKey

XHSQDZXAVJRBMX-DDHJBXDOSA-N

Angaben zum Gen

human ... CSNK2A1(1457) , CSNK2B(1460)

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Anwendung

5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside has been used:
  • as an inhibitor of RNA polymerase II in mouse melanoma cells
  • for the inhibition of cyclin D1 mRNA synthesis in human prostate epithelial cell lines
  • in the inhibition of interleukin-2 gene transcription in Jurkat cells

Biochem./physiol. Wirkung

5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside (DRB), a nucleoside analog that halts mRNA synthesis by phosphorylation of the C-terminal domain of RNA polymerase II, making it inactive. It also interferes with the DNA topoisomerase II, may modulate response to cytokines and blocks the human immunodeficiency virus (HIV) via RNA modification. It also inhibits cyclin-dependent kinases (CDKs) 7 and 9 and favors apoptosis in leukemic cells. It may serve as a therapeutic agent in treating cancer.
Inhibitor von RNA-Synthese; verursacht vorzeitige Termination der Transkription

Leistungsmerkmale und Vorteile

This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Androgen receptor-mediated growth suppression of HPr-1AR and PC3-Lenti-AR prostate epithelial cells
Kim YC, et al.
PLoS ONE, 10(9), e0138286-e0138286 (2015)
Transcriptional regulation of interleukin-2 gene expression is impaired by copper deficiency in Jurkat human T lymphocytes
Hopkins RG and Failla ML
The Journal of Nutrition, 129(3), 596-601 (1999)
NELF, a multisubunit complex containing RD, cooperates with DSIF to repress RNA polymerase II elongation
Yamaguchi Y, et al.
Cell, 97(1), 41-51 (1999)
M Ljungman et al.
Oncogene, 18(3), 583-592 (1999-02-16)
The mechanisms by which the p53 response is triggered following exposure to DNA-damaging agents have not yet been clearly elucidated. We and others have previously suggested that blockage of RNA polymerase II may be the trigger for induction of the
Lilija Brant et al.
Molecular systems biology, 12(12), 891-891 (2016-12-13)
Mammalian interphase chromosomes fold into a multitude of loops to fit the confines of cell nuclei, and looping is tightly linked to regulated function. Chromosome conformation capture (3C) technology has significantly advanced our understanding of this structure-to-function relationship. However, all
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