Eletriptan hydrobromide
Also known as: Eletriptan HBr, Relpax, Relert, UK-116044, UK116044, (R)-3-[(1-methyl-2-pyrrolidinyl)methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole hydrobromide, 3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole hydrobromide (1:1), 1H-Indole, 3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-, hydrobromide (1:1)
Eletriptan hydrobromide (CAS 177834-92-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H27BrN2O2S and a molecular weight of 463.43 g/mol. Key properties include a melting point of 169-171ºC, a boiling point of 633.9ºC at 760 mmHg and a flash point of 337.2ºC. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 177834-92-3
- Jingsj CID
- J-1958242-4
- Molecular Formula
- C22H27BrN2O2S
- Molecular Weight
- 463.43 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 169-171ºC |
|---|---|
| Boiling Point | 633.9ºC at 760 mmHg |
| Flash Point | 337.2ºC |
| PSA | 61.55000 |
| LogP | 4.83970 |
| Vapor Pressure | 1.58E-16mmHg at 25°C |
| Storage Conditions | Desiccate at RT |
| Additional Property | DMSO: >10mg/mL |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Activity & Biological Data
| Additional Information | [1]. Napier C, et al. Characterisation of the 5-HT receptor binding profile of eletriptan and kinetics of [3H]eletriptan binding at human 5-HT1B and 5-HT1D receptors. Eur J Pharmacol, 1999, 368(2-3), 259-268. [2]. MaassenVanDenBrink A, et al. Craniovascular selectivity of eletriptan and sumatriptan in human isolated blood vessels. Neurology, 2000, 55(10), 1524-1530. [3]. Gupta P, et al. The in vivo pharmacological profile of eletriptan (UK-116,044): a potent and novel 5-HT(1B/1D) receptor agonist. Eur J Pharmacol, 2000, 398(1), 73-81. [4]. Hoskin KL, et al. The 5-hydroxytryptamine1B/1D/1F receptor agonists eletriptan and naratriptan inhibit trigeminovascular input to the nucleus tractus solitarius in the cat. Brain Res, 2004, 998(1), 91-99. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Eletriptan hydrobromide?
The CAS number of Eletriptan hydrobromide is 177834-92-3.
What are the molecular formula and molecular weight of Eletriptan hydrobromide?
Eletriptan hydrobromide has molecular formula C22H27BrN2O2S and molecular weight 463.43 g/mol.
Is Eletriptan hydrobromide hazardous?
Eletriptan hydrobromide has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of Eletriptan hydrobromide?
For Eletriptan hydrobromide, Upstream Products: 3-[((2R)-1-methylpyrrolidin-2-yl)methyl]-5-[(E)-2-(phenylsulfonyl)vinyl]-1H-indole, Eletriptan, (R)-5-Bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1H-indole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Eletriptan hydrobromide (CAS 177834-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958242-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.