MedKoo Cat#: 317767 | Name: Eletriptan Hydrobromide

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Eletriptan Hydrobromide is a triptan with specific affinity for the 5-hydroxytriptamine1B/1D receptor. Eletriptan hydrobromide binds to and acts at serotonin 5-HT1B receptors located on intracranial blood vessels which leads to vasoconstriction. This drug may also exert its effects by binding to and activating 5-HT 1D receptors on sensory nerve endings in the trigeminal system, which results in the inhibition of pro-inflammatory neuropeptide release. Eletriptan hydrobromide is used to relieve pain or symptoms associated with migraine headaches.

Chemical Structure

Eletriptan Hydrobromide
Eletriptan Hydrobromide
CAS#177834-92-3

Theoretical Analysis

MedKoo Cat#: 317767

Name: Eletriptan Hydrobromide

CAS#: 177834-92-3

Chemical Formula: C22H27BrN2O2S

Exact Mass:

Molecular Weight: 463.43

Elemental Analysis: C, 57.02; H, 5.87; Br, 17.24; N, 6.04; O, 6.90; S, 6.92

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
Eletriptan Hydrobromide; CHEBI:61176; M41W832TA3; UNII-M41W832TA3; eletriptan hydrobromide; Relpax; UK 166,044; UK 166044; UK-166,044; UK-166044;
IUPAC/Chemical Name
5-[2-(benzenesulfonyl)ethyl]-3-[[(2R)-1-methylpyrrolidin-2-yl]methyl]-1H-indole;hydrobromide
InChi Key
UTINOWOSWSPFLJ-FSRHSHDFSA-N
InChi Code
InChI=1S/C22H26N2O2S.BrH/c1-24-12-5-6-19(24)15-18-16-23-22-10-9-17(14-21(18)22)11-13-27(25,26)20-7-3-2-4-8-20;/h2-4,7-10,14,16,19,23H,5-6,11-13,15H2,1H3;1H/t19-;/m1./s1
SMILES Code
CN1CCC[C@@H]1CC2=CNC3=C2C=C(C=C3)CCS(=O)(=O)C4=CC=CC=C4.Br
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO, not in water
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 463.43 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Madasu SB, Vekariya NA, Kiran MN, Gupta B, Islam A, Douglas PS, Babu KR. Synthesis of compounds related to the anti-migraine drug eletriptan hydrobromide. Beilstein J Org Chem. 2012;8:1400-5. Epub 2012 Aug 30. PubMed PMID: 23019477; PubMed Central PMCID: PMC3458767. 2: Landy SH, Tepper SJ, Schweizer E, Almas M, Ramos E. Outcome for headache and pain-free nonresponders to treatment of the first attack: a pooled post-hoc analysis of four randomized trials of eletriptan 40 mg. Cephalalgia. 2014 Apr;34(5):376-81. doi: 10.1177/0333102413512035. Epub 2013 Nov 21. PubMed PMID: 24265285. 3: Bhambri R, Mardekian J, Liu LZ, Schweizer E, Ramos E. A review of the pharmacoeconomics of eletriptan for the acute treatment of migraine. Int J Gen Med. 2015 Jan 12;8:27-36. doi: 10.2147/IJGM.S73673. eCollection 2015. Review. PubMed PMID: 25624770; PubMed Central PMCID: PMC4296958. 4: Kertesz DP, Trabekin O, Vanetik MS. Headache treatment after electroconvulsive treatment: a single-blinded trial comparator between eletriptan and paracetamol. J ECT. 2015 Jun;31(2):105-9. doi: 10.1097/YCT.0000000000000179. PubMed PMID: 25181019. 5: Bhambri R, Martin VT, Abdulsattar Y, Silberstein S, Almas M, Chatterjee A, Ramos E. Comparing the efficacy of eletriptan for migraine in women during menstrual and non-menstrual time periods: a pooled analysis of randomized controlled trials. Headache. 2014 Feb;54(2):343-54. doi: 10.1111/head.12257. Epub 2013 Oct 29. PubMed PMID: 24256184. 6: Almas M, Tepper SJ, Landy S, Schweizer E, Ramos E. Consistency of eletriptan in treating migraine: Results of a randomized, within-patient multiple-dose study. Cephalalgia. 2014 Feb;34(2):126-35. doi: 10.1177/0333102413500726. Epub 2013 Aug 14. PubMed PMID: 23946318. 7: Dias A, Franco E, Hebert K, Mercedes A. Myocardial infarction after taking eletriptan. Rev Port Cardiol. 2014 Jul-Aug;33(7-8):475.e1-3. doi: 10.1016/j.repc.2014.03.005. Epub 2014 Aug 23. English, Portuguese. PubMed PMID: 25155004. 8: Jocić B, Zecević M, Zivanović L, Protić A, Jadranin M, Vajs V. Study of forced degradation behavior of eletriptan hydrobromide by LC and LC-MS and development of stability-indicating method. J Pharm Biomed Anal. 2009 Nov 1;50(4):622-9. doi: 10.1016/j.jpba.2009.01.034. Epub 2009 Feb 6. PubMed PMID: 19250786. 9: Yilmaz H, Kaya M, Ozbek M, Delibasi T. A case of hyperprolactinemia, probably induced by eletriptan. Int J Clin Pharmacol Ther. 2012 Dec;50(12):907-8. doi: 10.5414/CP201744. PubMed PMID: 22943929. 10: Ponnuru VS, Challa BR, Nadendla R. Quantitative analysis of eletriptan in human plasma by HPLC-MS/MS and its application to pharmacokinetic study. Anal Bioanal Chem. 2011 Nov;401(8):2539-48. doi: 10.1007/s00216-011-5341-4. Epub 2011 Sep 3. PubMed PMID: 21892641. 11: Marcus DA, Bernstein CD, Sullivan EA, Rudy TE. Perimenstrual eletriptan prevents menstrual migraine: an open-label study. Headache. 2010 Apr;50(4):551-62. doi: 10.1111/j.1526-4610.2010.01628.x. Epub 2010 Mar 2. PubMed PMID: 20236337. 12: Sandrini G, Perrotta A, Tassorelli C, Nappi G. Eletriptan. Expert Opin Drug Metab Toxicol. 2009 Dec;5(12):1587-98. doi: 10.1517/17425250903410226. Review. PubMed PMID: 19929447. 13: Sakai Y, Nishikawa M, Diksic M, Aubé M. α-[11C] methyl-L tryptophan-PET as a surrogate for interictal cerebral serotonin synthesis in migraine without aura. Cephalalgia. 2014 Mar;34(3):165-73. doi: 10.1177/0333102413506126. Epub 2013 Sep 20. PubMed PMID: 24057438. 14: Pascual J, Leira R, Lainez JM, Liaño H, Díez-Tejedor E, Navarro A, Jiménez D, Ezpeleta D, Mateos V, Madrigal M, Palacios G; Grupo de Investigadores con Eletriptán en España. [Spanish contribution to the clinical development of eletriptan: an analysis of controlled studies]. Neurologia. 2004 Oct;19(8):414-9. Spanish. PubMed PMID: 15470580. 15: Sheftell F, Ryan R, Pitman V; Eletriptan Steering Committee. Efficacy, safety, and tolerability of oral eletriptan for treatment of acute migraine: a multicenter, double-blind, placebo-controlled study conducted in the United States. Headache. 2003 Mar;43(3):202-13. PubMed PMID: 12603638. 16: Sandrini G, Färkkilä M, Burgess G, Forster E, Haughie S; Eletriptan Steering Committee. Eletriptan vs sumatriptan: a double-blind, placebo-controlled, multiple migraine attack study. Neurology. 2002 Oct 22;59(8):1210-7. PubMed PMID: 12391349. 17: Stark R, Dahlöf C, Haughie S, Hettiarachchi J; Eletriptan Steering Committee. Efficacy, safety and tolerability of oral eletriptan in the acute treatment of migraine: results of a phase III, multicentre, placebo-controlled study across three attacks. Cephalalgia. 2002 Feb;22(1):23-32. PubMed PMID: 11993610. 18: Diener HC, Jansen JP, Reches A, Pascual J, Pitei D, Steiner TJ; Eletriptan and Cafergot Comparative Study Group. Efficacy, tolerability and safety of oral eletriptan and ergotamine plus caffeine (Cafergot) in the acute treatment of migraine: a multicentre, randomised, double-blind, placebo-controlled comparison. Eur Neurol. 2002;47(2):99-107. PubMed PMID: 11844898. 19: Winner P, Linder SL, Lipton RB, Almas M, Parsons B, Pitman V. Eletriptan for the acute treatment of migraine in adolescents: results of a double-blind, placebo-controlled trial. Headache. 2007 Apr;47(4):511-8. PubMed PMID: 17445100. 20: McCormack PL, Keating GM. Eletriptan: a review of its use in the acute treatment of migraine. Drugs. 2006;66(8):1129-49. Review. PubMed PMID: 16789799.