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(±)-Sulfinpyrazone (CAS 57-96-5)

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Alternate Names:
1,2-Diphenyl-4-(phenylsulfinylethyl)-3,5-pyrazolidinedione
Application:
(±)-Sulfinpyrazone is a free radical scavenger that inhibits organic anion transporters
CAS Number:
57-96-5
Purity:
≥98%
Molecular Weight:
404.48
Molecular Formula:
C23H20N2O3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(±)-Sulfinpyrazone, also known as Sulfinpyrazone, is a free radical scavenger that is an inhibitor of organic anion transporters (OATP) and is an effective uricosuric chemical. It is a proposed nonselective UGT (UDP-glucuronosyltransferases) inhibitor. The transport of (±)-Sulfinpyrazone in MDCKII-MRP1 cells is associated with GSH export, except in high concentrations, and is a substrate for MRP2 (multidrug resistance protein).


(±)-Sulfinpyrazone (CAS 57-96-5) References

  1. Vinblastine and sulfinpyrazone export by the multidrug resistance protein MRP2 is associated with glutathione export.  |  Evers, R., et al. 2000. Br J Cancer. 83: 375-83. PMID: 10917554
  2. Mutation of Trp1254 in the multispecific organic anion transporter, multidrug resistance protein 2 (MRP2) (ABCC2), alters substrate specificity and results in loss of methotrexate transport activity.  |  Ito, K., et al. 2001. J Biol Chem. 276: 38108-14. PMID: 11500505
  3. Free radical scavenging properties of sulfinpyrazone.  |  Yang, ML., et al. 2002. Free Radic Res. 36: 685-93. PMID: 12180194
  4. UV or X-irradiation increases the cytoplasmic accumulation of rhodamine 123 in various cancer cell lines.  |  Dumitriu, IE., et al. 2003. Strahlenther Onkol. 179: 564-70. PMID: 14509956
  5. Differential effects of glucose on dehydroascorbic acid transport and intracellular ascorbate accumulation in astrocytes and skeletal myocytes.  |  Korcok, J., et al. 2003. Brain Res. 993: 201-7. PMID: 14642847
  6. Selectivity of substrate (trifluoperazine) and inhibitor (amitriptyline, androsterone, canrenoic acid, hecogenin, phenylbutazone, quinidine, quinine, and sulfinpyrazone) 'probes' for human udp-glucuronosyltransferases.  |  Uchaipichat, V., et al. 2006. Drug Metab Dispos. 34: 449-56. PMID: 16381668
  7. Sulfinpyrazone C-glucuronidation is catalyzed selectively by human UDP-glucuronosyltransferase 1A9.  |  Kerdpin, O., et al. 2006. Drug Metab Dispos. 34: 1950-3. PMID: 16985098
  8. MRP7/ABCC10 expression is a predictive biomarker for the resistance to paclitaxel in non-small cell lung cancer.  |  Oguri, T., et al. 2008. Mol Cancer Ther. 7: 1150-5. PMID: 18445659
  9. Trophic activity of human P2X7 receptor isoforms A and B in osteosarcoma.  |  Giuliani, AL., et al. 2014. PLoS One. 9: e107224. PMID: 25226385
  10. Circuit formation and function in the olfactory bulb of mice with reduced spontaneous afferent activity.  |  Lorenzon, P., et al. 2015. J Neurosci. 35: 146-60. PMID: 25568110
  11. Sodium-dependent vitamin C transporter-2 mediates vitamin C transport at the cortical nerve terminal.  |  Pierce, MR., et al. 2015. J Neurosci Res. 93: 1881-90. PMID: 26366722
  12. Lower Affinity of Isradipine for L-Type Ca2+ Channels during Substantia Nigra Dopamine Neuron-Like Activity: Implications for Neuroprotection in Parkinson's Disease.  |  Ortner, NJ., et al. 2017. J Neurosci. 37: 6761-6777. PMID: 28592699
  13. Organ-on-chip model shows that ATP release through connexin hemichannels drives spontaneous Ca2+ signaling in non-sensory cells of the greater epithelial ridge in the developing cochlea.  |  Mazzarda, F., et al. 2020. Lab Chip. 20: 3011-3023. PMID: 32700707
  14. Proteomic analysis links alterations of bioenergetics, mitochondria-ER interactions and proteostasis in hippocampal astrocytes from 3xTg-AD mice.  |  Dematteis, G., et al. 2020. Cell Death Dis. 11: 645. PMID: 32811809
  15. Effect of sulfinpyrazone on homocysteine-induced endothelial injury and arteriosclerosis in baboons.  |  Harker, LA., et al. 1983. Circ Res. 53: 731-9. PMID: 6640860

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(±)-Sulfinpyrazone, 1 g

sc-202822
1 g
$39.00

(±)-Sulfinpyrazone, 5 g

sc-202822A
5 g
$92.00

Dear Mr/Ms, I would like to ask you what this the best solvant for preparing aqeous sulfinpyrazone? I have tried with Aqua dest or milliQ water but it was partly soluble in! Thanks for your help.

Asked by: Leonce
Thank you for your question. This chemical, (±)-Sulfinpyrazone, CAS# 57-96-5, is soluble in ethanol and acetone (100 mg/mL - clear faint yellow solution).
Answered by: Technical Support
Date published: 2017-03-20
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Rated 5 out of 5 by from Uchalpichat et alUchalpichat et al. (PubMed ID 16381668) used sulfinpyrazone to inhibit human UDP-glucuronosyltransferase. -SCBT Publication Review
Date published: 2015-02-11
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(±)-Sulfinpyrazone is rated 5.0 out of 5 by 1.
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