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Phentolamine mesylate (CAS 65-28-1)

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Alternate Names:
Phentolamine Methanesulfonate Salt; 2-[N-(m-Hydroxyphenyl)-p-toluidinomethyl]imidazoline; Methanesulfonate
Application:
Phentolamine mesylate is an α-adrenergic blocker
CAS Number:
65-28-1
Purity:
≥99%
Molecular Weight:
377.46
Molecular Formula:
C17H19N3O•CH3SO3H
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Phentolamine mesylate acts as an alpha-AR (alpha-Adrenergic) blocker. Phentolamine mesylate, a synthetic compound derived from the alkaloid phentolamine naturally occurring in Rauwolfia serpentina roots, exhibits antimuscarinic properties. This substance has found utility in in vitro investigations, specifically exploring the impact of alpha-adrenergic receptor antagonists on diverse cell types.


Phentolamine mesylate (CAS 65-28-1) References

  1. Oral phentolamine: an alpha-1, alpha-2 adrenergic antagonist for the treatment of erectile dysfunction.  |  Goldstein, I. 2000. Int J Impot Res. 12 Suppl 1: S75-80. PMID: 10845768
  2. Phentolamine mesylate relaxes rabbit corpus cavernosum by a nonadrenergic, noncholinergic mechanism.  |  Vemulapalli, S. and Kurowski, S. 2001. Fundam Clin Pharmacol. 15: 1-7. PMID: 11468007
  3. Vasoactive intestinal polypeptide/phentolamine for intracavernosal injection in erectile dysfunction.  |  Dinsmore, WW. and Wyllie, MG. 2008. BJU Int. 102: 933-7. PMID: 18485029
  4. Phentolamine mesylate for accelerating recovery from lip and tongue anesthesia.  |  Hersh, EV. and Lindemeyer, RG. 2010. Dent Clin North Am. 54: 631-42. PMID: 20831927
  5. Stability of papaverine hydrochloride and phentolamine mesylate in injectable mixtures.  |  Tu, YH., et al. 1987. Am J Hosp Pharm. 44: 2524-7. PMID: 2446497
  6. Phentolamine mesylate: It's role as a reversal agent for unwarranted prolonged local analgesia.  |  Grover, HS., et al. 2015. J Indian Soc Pedod Prev Dent. 33: 265-8. PMID: 26381625
  7. Phentolamine mesylate to reverse oral soft-tissue local anesthesia: A systematic review and meta-analysis.  |  Prados-Frutos, JC., et al. 2015. J Am Dent Assoc. 146: 751-9.e3. PMID: 26409985
  8. Effectiveness and safety of phentolamine mesylate in routine dental care.  |  Daubländer, M., et al. 2017. J Am Dent Assoc. 148: 149-156. PMID: 28126226
  9. Phentolamine Mesylate May be a Safe and Effective Option to Reduce Discomfort and Time to Recovery After Dental Care With Local Anesthesia.  |  Helmi, M., et al. 2018. J Evid Based Dent Pract. 18: 181-184. PMID: 29747805
  10. Safety profile of phentolamine mesylate as reversal agent of pulpal and soft tissue dental anesthesia: a systematic review and meta-analysis.  |  Vinnakota, DN. and Kamatham, R. 2019. Quintessence Int. 50: 568-575. PMID: 31134227
  11. Phentolamine mesylate: pharmacology, efficacy, and safety.  |  Hersh, EV., et al. 2019. Gen Dent. 67: 12-17. PMID: 31199738
  12. Effect of phentolamine mesylate on regression of lidocaine-epinephrine epidural anaesthesia in sheep.  |  Imani Rastabi, H., et al. 2020. Vet Anaesth Analg. 47: 267-273. PMID: 32007444
  13. Diagnosis and therapy of erectile dysfunction using papaverine and phentolamine.  |  Zentgraf, M., et al. 1988. Urol Int. 43: 65-75. PMID: 3291360
  14. Phentolamine mesylate relaxes penile corpus cavernosum tissue by adrenergic and non-adrenergic mechanisms.  |  Traish, A., et al. 1998. Int J Impot Res. 10: 215-23. PMID: 9884917

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Phentolamine mesylate, 50 mg

sc-205803
50 mg
$73.00

Phentolamine mesylate, 100 mg

sc-205803A
100 mg
$138.00

What is the appearance of the compound?

Asked by: two2igm05
Thank you for your question. Phentolamine mesylate, sc-205803, is in white crystalline powder form.
Answered by: Chemical Support 4
Date published: 2017-04-18
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Rated 5 out of 5 by from LamkinLamkin, DM. et al. (PubMed 25462899) reported that 2-adrenergic blockade by Phentolamine mesylate mimics the enhancing effect of chronic stress on breast cancer progression. -SCBT Publication Review
Date published: 2015-02-09
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Phentolamine mesylate is rated 5.0 out of 5 by 1.
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