Skip to Content
MilliporeSigma
All Photos(2)

Documents

217721

Sigma-Aldrich

RO-3306

≥95% (HPLC), liquid, Cdk1 inhibitor, Calbiochem®

Synonym(s):

InSolution Cdk1 Inhibitor IV, RO-3306, 5-(6-Quinolinylmethylene)-2-((2-thienylmethyl)amino)-4(5H)-thiazolone, 5-(Quinolin-6-ylmethylene)-2-(thiophen-2-ylmethylamino)thiazol-4(5H)-one, 5-(Quinolin-6-ylmethylene)-2-(thiophen-2-ylmethylamino)thiazol-4(5H)-one, 5-(6-Quinolinylmethylene)-2-((2-thienylmethyl)amino)-4(5H)-thiazolone

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C18H13N3OS2
Molecular Weight:
351.45
MDL number:
MFCD17392573
UNSPSC Code:
12352200
NACRES:
NA.77

product name

Cdk1 Inhibitor IV, RO-3306, InSolution, ≥95%

Quality Level

100

assay

≥95% (HPLC)

form

liquid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
avoid repeated freeze/thaw cycles
desiccated (hygroscopic)
protect from light

shipped in

dry ice

storage temp.

−70°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 M). 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. The solid form of this compound (Cat. No. 217699) is also available.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
Cdk1/B1 and Cdk1/A
Reversible: yes
Secondary Target
Cdk2/E, PKCδ, and SGK
Target Ki: 35 nM and 110 nM for Cdk1/B1 and Cdk1/A,

Packaging

Packaged under inert gas

Warning

Toxicity: Irritant (B)

Physical form

A 10 mM (2 mg/569 L) solution of Cdk1 Inhibitor IV, RO-3306 (Cat. No. 217699) in DMSO.

Reconstitution

Following initial thaw, aliquot and freeze (-70°C). Aliquots are stable for up to 6 months at -70°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

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

188.6 °F - closed cup - (refers to pure substance)

flash_point_c

87 °C - closed cup - (refers to pure substance)

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

Jonathan Stahl-Meyer et al.
Cells, 11(5) (2022-03-11)
The recent discovery demonstrating that the leakage of cathepsin B from mitotic lysosomes assists mitotic chromosome segregation indicates that lysosomal membrane integrity can be spatiotemporally regulated. Unlike many other organelles, structural and functional alterations of lysosomes during mitosis remain, however
Shoumin Zhu et al.
Cell reports, 42(1), 112005-112005 (2023-01-23)
Infection with Helicobacter pylori (H. pylori) is the main risk factor for gastric cancer, a leading cause of cancer-related death worldwide. The oncogenic functions of cyclin-dependent kinase 1 (CDK1) are not fully understood in gastric tumorigenesis. Using public datasets, quantitative real-time
Scott G Wilcockson et al.
Developmental cell, 58(23), 2802-2818 (2023-09-16)
Extracellular signal-regulated kinase (Erk) signaling dynamics elicit distinct cellular responses in a variety of contexts. The early zebrafish embryo is an ideal model to explore the role of Erk signaling dynamics in vivo, as a gradient of activated diphosphorylated Erk (P-Erk)
Marina Capece et al.
Cell death and differentiation, 30(9), 2078-2091 (2023-08-04)
The discrimination of protein biological functions in different phases of the cell cycle is limited by the lack of experimental approaches that do not require pre-treatment with compounds affecting the cell cycle progression. Therefore, potential cycle-specific biological functions of a
Xiaofang Tang et al.
iScience, 26(1), 105667-105667 (2023-01-11)
Eukaryotic cells transit through the cell cycle to produce two daughter cells. Dysregulation of the cell cycle leads to cell death or tumorigenesis. Herein, we found a subunit of the ER membrane complex, EMC3, as a key regulator of cell
View All Related Papers

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