Ebrotidine
Also known as: (E)-N-[[[2-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]ethyl]amino]methylene]-4-bromobenzenesulfonamide, 4-Bromo-N-[(E)-({2-[({2-[(diaminomethylene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]ethyl}imino)methyl]benzenesulfonamide, 4-bromo-N-{(E)-[(2-{[(2-carbamimidamido-1,3-thiazol-4-yl)methyl]sulfanyl}ethyl)amino]methylidene}benzenesulfonamide, Benzenesulfonamide, 4-bromo-N-[(E)-[[2-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio]ethyl]imino]methyl]-, Benzenesulfonamide,N-(((2-(((2-((aminoiminomethyl)amino)-4-thiazolyl)methyl)thio)ethyl)amino)methylene)-4-bromo-,(E), Ebrotidina, Ebrotiding, Ebrotidinum, FI 3542, FI-3542, FI3542, N-(4-bromophenyl)sulfonyl-N'-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]methanimidamide, N-[[[2-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]ethyl]amino]methylene]-4-bromobenzenesulfonamide, ULSANIC, Ulsanic, n-p-bromobenzenesulfonyl-n'-[2-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]ethyl]formamidine, p-Bromo-N-[[[2-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio]ethyl]amino]methylene]benzenesulfonamide
Ebrotidine (CAS 100981-43-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H17BrN6O2S3 and a molecular weight of 477.423 g/mol. Key properties include a boiling point of 672.3±65.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 360.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100981-43-9
- Jingsj CID
- J-1955267-5
- Molecular Formula
- C14H17BrN6O2S3
- Molecular Weight
- 477.423 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 672.3±65.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 360.4±34.3 °C |
| Exact Mass | 475.975830 |
| PSA | 195.24000 |
| LogP | 3.37 |
| Vapor Pressure | 0.0±2.1 mmHg at 25°C |
| Refractive Index | 1.740 |
| Storage Conditions | 2-8℃ |
Activity & Biological Data
| Additional Information | [1]. Agut J, Sánchez JC, Sacristán A, Action of ebrotidine, ranitidine and cimetidine on the specific binding to histamine H1- and H2-receptors. Arzneimittelforschung. 1997 Apr;47(4A):447-9. [2]. Palop D, Agut J, Márquez M, Histamine H2-receptor antagonist action of ebrotidine. Effects on gastric acid secretion, gastrin levels and NSAID-induced gastrotoxicity in the rat. Arzneimittelforschung. 1997 Apr;47(4A):439-46. [3]. Konturek SJ, Kwiecien N, Sito E, Effects of ebrotidine on aspirin-induced gastric mucosal damage and blood flow in humans. Scand J Gastroenterol. 1993 Dec;28(12):1047-50. [4]. Piotrowski J, Yamaki K, Morita M, Ebrotidine--a new H2-receptor antagonist with mucosal strengthening activity. Biochem Int. 1992 Mar;26(4):659-67. |
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Customs & Trade Information
| HS Code | 2942000000 |
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Frequently Asked Questions
What is the CAS number of Ebrotidine?
The CAS number of Ebrotidine is 100981-43-9.
What are the molecular formula and molecular weight of Ebrotidine?
Ebrotidine has molecular formula C14H17BrN6O2S3 and molecular weight 477.423 g/mol.
What are the upstream and downstream products of Ebrotidine?
For Ebrotidine, Upstream Products: 4-Bromobenzenesulfonamide, 2-[4-(Chloromethyl)-1,3-thiazol-2-yl]guanidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ebrotidine (CAS 100981-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955267-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.