Date published: 2025-10-2

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Bis(tributyltin) oxide (CAS 56-35-9)

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Alternate Names:
TBTO; Tributyltin(IV) oxide;
Application:
Bis(tributyltin) oxide is an immunosuppressive compound
CAS Number:
56-35-9
Purity:
≥96%
Molecular Weight:
596.10
Molecular Formula:
C24H54OSn2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Employed in the synthesis of α,β-unsaturated methyl ketones, isoxazoles, and bactericides. Bis(tributyltin)oxide may act to have antimicrobial activity against a variety of bacteria. It is an organotin compound used as a fungicide and molluscicide, particularly in wood preservation.


Bis(tributyltin) oxide (CAS 56-35-9) References

  1. Life-cycle toxicity of bis(tributyltin) oxide to the sheepshead minnow (Cyprinodon variegatus).  |  Manning, CS., et al. 1999. Arch Environ Contam Toxicol. 37: 258-66. PMID: 10398777
  2. Determination of bis(tributyltin) oxide by GC--MS with on-line hydride derivatization: application to drug substance analysis.  |  O'Brien, TP., et al. 1999. J Pharm Biomed Anal. 19: 327-33. PMID: 10704098
  3. Sweat gland toxicity induced by bis (tributyltin) oxide: an ultrastructural and X-ray microanalysis study.  |  Yamamoto, O., et al. 2000. Arch Toxicol. 74: 627-31. PMID: 11201670
  4. Polymeric[mu(3)-(N-phosphonomethyl)-glycinato]tris(tri-n-butyltin).  |  Khoo, LE. and Hazell, A. 2001. Acta Crystallogr C. 57: 254-6. PMID: 11250567
  5. Effects of bis(tributyltin)oxide on antipredator behavior in threespine stickleback Gasterosteus aculeatus L.  |  Wibe, AE., et al. 2001. Chemosphere. 44: 475-81. PMID: 11459153
  6. The role of the rat submandibular gland in the excretion of bis (tributyltin) oxide: electron microscopy, X-ray microanalysis and atomic absorption analysis.  |  Yoshizuka, M., et al. 1992. Tissue Cell. 24: 725-33. PMID: 1440590
  7. The toxic effects of bis (tributyltin) oxide on the rat thoracic aorta.  |  Yoshizuka, M., et al. 1992. Histol Histopathol. 7: 445-9. PMID: 1504464
  8. Bis(tributyltin)oxide (TBTO) decreases the food allergic response against peanut and ovalbumin in Brown Norway rats.  |  de Jonge, JD., et al. 2007. Toxicology. 239: 68-76. PMID: 17669578
  9. Accumulation of bis(tributyltin) oxide by the marine mussel Mytilus edulis.  |  Laughlin, RB., et al. 1986. Environ Sci Technol. 20: 884-90. PMID: 22263820
  10. Biological Evaluation of Triorganotin Derivatives as Potential Anticancer Agents.  |  Stefanizzi, V., et al. 2023. Molecules. 28: PMID: 37175265
  11. Regioselective phenylcarbamoylation of hydroxy-groups of ribonucleosides with bis(tributyltin) oxide--phenyl isocyanate system.  |  Ishido, Y., et al. 1979. Nucleic Acids Symp Ser. s37-40. PMID: 547238
  12. Bacteriostatic and bactericidal modes of action of bis(tributyltin)oxide on Legionella pneumophila.  |  Soracco, RJ. and Pope, DH. 1983. Appl Environ Microbiol. 45: 48-57. PMID: 6186198
  13. Toxic effects of bis (tributyltin) oxide on the synthesis and secretion of zymogen granules in the rat exocrine pancreas.  |  Hara, K., et al. 1994. Arch Histol Cytol. 57: 201-12. PMID: 7818947

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Bis(tributyltin) oxide, 1 g

sc-252470B
1 g
$30.00

Bis(tributyltin) oxide, 25 g

sc-252470C
25 g
$60.00

Bis(tributyltin) oxide, 100 g

sc-252470
100 g
$150.00

Bis(tributyltin) oxide, 500 g

sc-252470A
500 g
$390.00