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Cat. No. M5305
RO-3306 Structure
Size Price Availability Quantity
10mg USD 105 In stock
50mg USD 310 In stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

RO-3306 inhibits CDK1/cyclin B1, CDK1/cyclin A, CDK2/cyclin E, and CDK4/cyclin D activity with Ki of 35 nM, 110 nM, 340 nM, and over 2000 nM, respectively. Treatment of HCT116, SW480, and HeLa cells with RO-3306 for 20 h leads to a complete block of the cell cycle in the G2/M phase. The proliferation of both HCT116 and SW480 is effectively blocked by RO-3306. RO-3306 appears to be more proapoptotic in cancer cells (HCT116 and SW480) than nontumorigenic cells (MCF 10A and MCF 12A). RO-3306 effectively arrests oocyte maturation at a concentration of 10 μM.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 351.45
Formula C18H13N3OS2
CAS Number 872573-93-8
Purity >98%
Solubility 13 mg/mL warmed in DMSO
Storage at -20°C

RO-3306 prevents postovulatory aging-mediated spontaneous exit from M-II arrest in rat eggs cultured in vitro.
Prasad S, et al. Biomed Pharmacother. 2016 Mar;78:216-25. PMID: 26898445.

A specific inhibitor of CDK1, RO-3306, reversibly arrests meiosis during in vitro maturation of porcine oocytes.
Jang WI, et al. Anim Reprod Sci. 2014 Jan 30;144(3-4):102-8. PMID: 24374180.

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Abmole Inhibitor Catalog 2017

Keywords: RO-3306 supplier, CDK, inhibitors

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