Date published: 2026-5-6

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9,21-Dehydroryanodine (CAS 94513-55-0)

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Application:
9,21-Dehydroryanodine is a naturally occurring analog of ryanodine
CAS Number:
94513-55-0
Purity:
≥96%
Molecular Weight:
491.53
Molecular Formula:
C25H33NO9
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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9,21-Dehydroryanodine is a derivative of the natural product Ryanodine (sc-201523) that is demonstrated to interact with Ca2+ channels similarly to the parent compound. 9,21-Dehydroryanodine is useful in studies investigating the physiological effects produced by Ryanodine derivatives acting at the Ca2+ channels.


9,21-Dehydroryanodine (CAS 94513-55-0) References

  1. Analysis by hplc of ryanodine and dehydroryanodine residues on fruits and in ryania powdery wood.  |  Cabras, P., et al. 2001. J Agric Food Chem. 49: 3161-3. PMID: 11453746
  2. Fast and versatile multiresidue method for the analysis of botanical insecticides on fruits and vegetables by HPLC/DAD/MS.  |  Caboni, P., et al. 2005. J Agric Food Chem. 53: 8644-9. PMID: 16248566
  3. Effects of bradykinin B2 receptor stimulation at submucosal ganglia from rat distal colon.  |  Avemary, J. and Diener, M. 2010. Eur J Pharmacol. 627: 295-303. PMID: 19878667
  4. High-purity ryanodine and 9,21-dehydroryanodine for in vitro diagnosis of malignant hyperthermia in man.  |  Wappler, F., et al. 1994. Br J Anaesth. 72: 240-2. PMID: 8110584
  5. Accelerated contractures after administration of ryanodine to skeletal muscle of malignant hyperthermia susceptible patients.  |  Lenzen, C., et al. 1993. Br J Anaesth. 71: 242-6. PMID: 8123400
  6. In vitro diagnosis of malignant hyperthermia susceptibility with ryanodine-induced contractures in human skeletal muscles.  |  Wappler, F., et al. 1996. Anesth Analg. 82: 1230-6. PMID: 8638796
  7. Novel actions of ryanodine and analogues--perturbers of potassium channels.  |  Vais, H. and Usherwood, PN. 1995. Biosci Rep. 15: 515-30. PMID: 9156581
  8. Electrophysiological effects of ryanodine derivatives on the sheep cardiac sarcoplasmic reticulum calcium-release channel.  |  Tinker, A., et al. 1996. Biophys J. 70: 2110-9. PMID: 9172735
  9. Ryania insecticide: analysis and biological activity of 10 natural ryanoids  |  Jefferies, P. R., Toia, R. F., Brannigan, B., Pessah, I., & Casida, J. E. 1992. Journal of agricultural and food chemistry. 40(1): 142-146.
  10. Similarity of insect and mammalian ryanodine binding sites  |  Lehmberg, E., & Casida, J. E. 1994. Pesticide biochemistry and physiology. 48(2): 145-152.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

9,21-Dehydroryanodine, 1 mg

sc-291770
1 mg
$490.00