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553525

Sigma-Aldrich

RAD51 Inhibitor, B02

The RAD51 Inhibitor, B02 controls the biological activity of RAD51. This small molecule/inhibitor is primarily used for Cell Structure applications.

Synonyme(s) :

RAD51 Inhibitor, B02, ( E)-3-Benzyl-2-(2-(pyridin-3-yl)vinyl)quinazolin-4(3H)-one

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About This Item

Formule empirique (notation de Hill):
C22H17N3O
Numéro CAS:
1290541-46-6
Poids moléculaire :
339.39
Numéro MDL:
MFCD03294274
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.28

Niveau de qualité

100

Pureté

≥98% (HPLC)

Forme

powder

Fabricant/nom de marque

Calbiochem®

Conditions de stockage

OK to freeze
protect from light

Couleur

light yellow

Solubilité

DMSO: 50 mg/mL

Conditions d'expédition

ambient

Température de stockage

2-8°C

InChI

1S/C22H17N3O/c26-22-19-10-4-5-11-20(19)24-21(13-12-17-9-6-14-23-15-17)25(22)16-18-7-2-1-3-8-18/h1-15H,16H2/b13-12+

Clé InChI

GEKDQXSPTHHANP-OUKQBFOZSA-N

Description générale

A cell-permeable pyridinylvinyl-quinazolinone compound that is shown to specifically inhibit human RAD51 (IC50 = 27.4 µM). Does not affect RecA even at much higher concentration (~250 µM). Directly interacts with RAD51 (Kd = 5.6 µM), and disrupts its binding to DNA and nucleoprotein filament formation. Blocks double-strand break-induced homologous recombination and enhances sensitivity of cells to Cisplatin (Cat. No. 232120) and Mitomycin C (Cat. No. 47589), (Cat. No. 475820). Diminishes co-aggregate formation between RAD51-ssDNA filament and dsDNA. RAD51-Stimulatory Compound-1, RS-1 (Cat. No. 553510) is also available.

Conditionnement

Packaged under inert gas

Avertissement

Toxicity: Regulatory Review (Z)

Reconstitution

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

Autres remarques

Huang, F., et al. 2012. J. Med. Chem.55, 3031.
Huang, F., et al. 2011. ACS Chem. Biol.6, 628.

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 3

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

Michalis Amoiridis et al.
Nature communications, 15(1), 5727-5727 (2024-07-09)
DNA replication and transcription generate DNA supercoiling, which can cause topological stress and intertwining of daughter chromatin fibers, posing challenges to the completion of DNA replication and chromosome segregation. Type II topoisomerases (Top2s) are enzymes that relieve DNA supercoiling and
Anabel Zelceski et al.
Cell reports, 42(5), 112484-112484 (2023-05-10)
The PSMC3IP-MND1 heterodimer promotes meiotic D loop formation before DNA strand exchange. In genome-scale CRISPR-Cas9 mutagenesis and interference screens in mitotic cells, depletion of PSMC3IP or MND1 causes sensitivity to poly (ADP-Ribose) polymerase inhibitors (PARPi) used in cancer treatment. PSMC3IP
Limei Xu et al.
Redox biology, 36, 101604-101604 (2020-06-20)
Ovarian cancer is the most lethal gynecological malignancy. Abnormal homologous recombination repair, high level of reactive oxygen species (ROS) and upregulation of antioxidant genes are characteristic features of ovarian cancer. However, the molecular mechanisms governing the redox homeostasis in ovarian
Navin Gupta et al.
Science translational medicine, 14(634), eabj4772-eabj4772 (2022-03-03)
Kidneys have the capacity for intrinsic repair, preserving kidney architecture with return to a basal state after tubular injury. When injury is overwhelming or repetitive, however, that capacity is exceeded and incomplete repair results in fibrotic tissue replacing normal kidney

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