Cat. No. 5270

Toyocamycin C12H13N5O4 [606-58-6]

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Chemical Name: 4-Amino-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Biological Activity

Adenosine analog; antifungal antibiotic. Inhibits RNA self-cleavage in HEK79 cells and PI 3-kinase activity in A431 epidermoid carcinoma cell membrane fractions. Also inhibits thapsigargin-induced XBP1-luciferase activation and induces apoptosis in multiple myeloma cell lines.

Technical Data

Soluble to 100 mM in DMSO
>98 %
Store at +4°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Ri et al (2012) Identification of Toyocamycin, an agent cytotoxic for multiple myeloma cells, as a potent inhibitor of ER stress-induced XBP1 mRNA splicing. Blood.Cancer.J. 2 e79. PMID: 22852048.

Yen et al (2006) Identification of inhibitors of ribozyme self-cleavage in mammalian cells via high-throughput screening of chemical libraries. RNA 12 797. PMID: 16556935.

Nishioka et al (1990) Inhibition of phosphatidylinositol kinase by toyocamycin. J.Antibiot. (Tokyo). 43 1586. PMID: 2177464.

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Keywords: Toyocamycin, supplier, Toyocamycin, antibiotics, adenosine, analog, antifungal, anticancer, PI3K, phosphoinositide, 3-kinases, phosphatidylinositol, inhibitors, inhibits, Tocris Bioscience, Antibiotic products

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