Skip to Content
Merck
All Photos(1)

Key Documents

217699

Sigma-Aldrich

Cdk1 Inhibitor IV, RO-3306

RO-3306 is a cell-permeable, potent and ATP-competitive inhibitor of Cdk1 (Ki = 35 nM and 110 nM for Cdk1/B1 and Cdk1/A, respectively).

Synonym(s):

Cdk1 Inhibitor IV, RO-3306

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C18H13N3OS2
Molecular Weight:
351.45
UNSPSC Code:
12352200

Quality Level

Assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

brown

solubility

DMSO: 10 mg/mL

shipped in

ambient

storage temp.

2-8°C

General description

A cell-permeable quinolinyl thiazolinone compound that acts as a potent and ATP-competitive inhibitor of Cdk1 (Ki = 35 nM and 110 nM for Cdk1/B1 and Cdk1/A, respectively). It affects Cdk2/E, PKCδ, and SGK only at much higher concentrations (Ki = 340, 318, and 497 nM, respectively), and shows little effect against Cdk4/D and six other commonly studied kinases (Ki ≥ 2 µM). Short-term treatment for up to 20 hrs results in fully reversible G2/M cell cycle arrest, while prolonged treament (>48 hrs) results in apoptotic cell death in proliferating cancer cells, but not in nontumorigenic epithelial cell lines. Also available as a 10 mM solution in DMSO (Cat. No. 217721).

Biochem/physiol Actions

Cell permeable: yes
Primary Target
Cdk1
Product competes with ATP.
Reversible: no
Target Ki: 35 nM and 110 nM for Cdk1/B1 and Cdk1/A, respectively

Packaging

Packaged under inert gas

Warning

Toxicity: Irritant (B)

Reconstitution

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

Other Notes

Vassilev, L.T., et al. 2006. Proc. Natl. Acad. Sci. USA103, 10660.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yuji Nakayama et al.
Journal of cellular biochemistry, 115(4), 763-771 (2014-01-24)
Genistein, an isoflavone abundantly present in soybeans, possesses anticancer properties and induces growth inhibition including cell cycle arrest and apoptosis. Although abnormal cell division, such as defects in chromosome segregation and spindle formation, and polyploidization have been described, the mechanisms
Ryan P Barnes et al.
Nature structural & molecular biology, 29(7), 639-652 (2022-07-01)
Oxidative stress is a primary cause of cellular senescence and contributes to the etiology of numerous human diseases. Oxidative damage to telomeric DNA has been proposed to cause premature senescence by accelerating telomere shortening. Here, we tested this model directly
Mathew J K Jones et al.
Molecular cell, 81(3), 426-441 (2021-02-06)
Eukaryotic genomes replicate via spatially and temporally regulated origin firing. Cyclin-dependent kinase (CDK) and Dbf4-dependent kinase (DDK) promote origin firing, whereas the S phase checkpoint limits firing to prevent nucleotide and RPA exhaustion. We used chemical genetics to interrogate human
Simon Gemble et al.
Nature, 604(7904), 146-151 (2022-04-01)
Diploid and stable karyotypes are associated with health and fitness in animals. By contrast, whole-genome duplications-doublings of the entire complement of chromosomes-are linked to genetic instability and frequently found in human cancers1-3. It has been established that whole-genome duplications fuel

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service