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Merck
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Key Documents

557403

Sigma-Aldrich

RNA Polymerase III Inhibitor

RNA Polymerase III Inhibitor, CAS 577784-91-9, is a cell-permeable inhibitor of RNA Polymerase III (IC₅₀ = 27 and 32 µM for human and S. cerevisiae RNA Pol III, respectively).

Synonyme(s) :

RNA Polymerase III Inhibitor, ML-60218, N-[1-(3-(5-Chloro-3-methylbenzo[b]thiophen-2-yl-1-methyl-1H-pyrazol-5-yl)]-2-chlorobenzenesulfonamide

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About This Item

Formule empirique (notation de Hill):
C19H15Cl2N3O2S2
Numéro CAS:
577784-91-9
Poids moléculaire :
452.38
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.54

Niveau de qualité

100

Pureté

≥95% (HPLC)

Forme

solid

Fabricant/nom de marque

Calbiochem®

Conditions de stockage

OK to freeze
protect from light

Couleur

off-white

Solubilité

DMSO: 15 mg/mL

Conditions d'expédition

ambient

Température de stockage

2-8°C

InChI

1S/C19H15Cl2N3O2S2/c1-11-13-9-12(20)7-8-16(13)27-19(11)15-10-18(24(2)22-15)23-28(25,26)17-6-4-3-5-14(17)21/h3-10,23H,1-2H3

Clé InChI

BVBDTTLISMIOJY-UHFFFAOYSA-N

Description générale

A cell-permeable indazolo-sulfonamide compound that displays broad-spectrum inhibitory activity against RNA Polymerase III (IC50 = 27 and 32 µM for human and S. cerevisiae RNA Pol III, respectively). Inhibits cell growth in yeast by preventing RNA Pol III-mediated tRNA transcription. Also available as a 25 mM solution in DMSO (Cat. No. 557404).
A cell-permeable inhibitor of RNA polymerase III (RNA Pol III) (IC50 = 27 µM for human RNA Pol III and 32 µM for Saccharomyces cerevisiae RNA Pol III). Inhibits cell growth in yeast by preventing RNA Pol III-mediated tRNA transcription.

Actions biochimiques/physiologiques

Cell permeable: yes
Primary Target
activity against RNA Polymerase III
Product does not compete with ATP.
Reversible: no
Target IC50: 27 and 32 µM for Human and S. cerevisiae RNA Pol III

Conditionnement

Packaged under inert gas

Avertissement

Toxicity: Carcinogenic / Teratogenic (D)

Notes préparatoires

Slight warming may be necessary to achieve complete solubilization.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Autres remarques

Wu, L., et al. 2003. Euk. Cell2, 256.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Jessica M Silva et al.
RNA biology, 8(3), 496-505 (2011-05-03)
More than 98% of the human genome is comprised of non-protein coding sequences. Interestingly, a considerable fraction of these sequences is transcribed into non-protein coding RNA transcripts. These transcripts range in size from very small RNAs such as the miRNAs
Maiko Kitaoka et al.
Current biology : CB, 32(18), 3939-3951 (2022-08-17)
Although central to evolution, the causes of hybrid inviability that drive reproductive isolation are poorly understood. Embryonic lethality occurs when the eggs of the frog X. tropicalis are fertilized with either X. laevis or X. borealis sperm. We observed that distinct subsets of
Kevin Van Bortle et al.
Nature communications, 13(1), 3007-3007 (2022-06-01)
RNA polymerase III (Pol III) includes two alternate isoforms, defined by mutually exclusive incorporation of subunit POLR3G (RPC7α) or POLR3GL (RPC7β), in mammals. The contributions of POLR3G and POLR3GL to transcription potential has remained poorly defined. Here, we discover that
Magdalena Podlacha et al.
Nature communications, 15(1), 2274-2274 (2024-03-14)
One of the hopes for overcoming the antibiotic resistance crisis is the use of bacteriophages to combat bacterial infections, the so-called phage therapy. This therapeutic approach is generally believed to be safe for humans and animals as phages should infect
Sijie Liu et al.
Cell, 184(5), 1314-1329 (2021-02-25)
End resection in homologous recombination (HR) and HR-mediated repair of DNA double-strand breaks (DSBs) removes several kilobases from 5' strands of DSBs, but 3' strands are exempted from degradation. The mechanism by which the 3' overhangs are protected has not
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