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· · COA & SDS available for every product · Same-day shipping on in-stock items Home Applications Drug Discovery Methantheline bromide - Moligand™, ≥97% , Histamine H2 receptor antagonist, CAS No.53-46-3, Histamine H2 receptor antagonist Methantheline bromide - Moligand™, ≥97% , Histamine H2 receptor antagonist, CAS No.53-46-3, Histamine H2 receptor antagonist
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥97% Synonyms
METHANTHELINIUM BROMIDE (MART.) | MTB 51 | Tox21_110320 | Ammonium, diethyl(2-hydroxyethyl)methyl-, bromide, xanthene-9-carboxylate | CAS-53-46-3 | Q27236434 | Bromuro de metantelinio | Bromuro de metantelinio (INN-Spanish) | HMS2230K17 | Methanthelinii b
Shipped In
Ice chest + Ice pads
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Why this grade Moligand™, ≥97% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
METHANTHELINIUM BROMIDE (MART.) | MTB 51 | Tox21_110320 | Ammonium, diethyl(2-hydroxyethyl)methyl-, bromide, xanthene-9-carboxylate | CAS-53-46-3 | Q27236434 | Bromuro de metantelinio | Bromuro de metantelinio (INN-Spanish) | HMS2230K17 | Methanthelinii b
Specifications & Purity
Moligand™, ≥97%
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Mechanism of action
Histamine H2 receptor antagonist
Names and Identifiers Canonical Smiles CC[N+](C)(CC)CCOC(=O)C1C2=CC=CC=C2OC3=CC=CC=C13.[Br-] IUPAC Name diethyl-methyl-[2-(9H-xanthene-9-carbonyloxy)ethyl]azanium;bromide InChIKey PQMWYJDJHJQZDE-UHFFFAOYSA-M INCHI 1S/C21H26NO3.BrH/c1-4-22(3,5-2)14-15-24-21(23)20-16-10-6-8-12-18(16)25-19-13-9-7-11-17(19)20;/h6-13,20H,4-5,14-15H2,1-3H3;1H/q+1;/p-1 Isomeric SMILES CC[N+](C)(CC)CCOC(=O)C1C2=CC=CC=C2OC3=CC=CC=C13.[Br-] RTECS BP7632500 Molecular Weight 420.34 Reaxy-Rn 3897811 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3897811&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Benzopyrans Subclass 1-benzopyrans Intermediate Tree Nodes Dibenzopyrans Direct Parent Xanthenes Alternative Parents Diarylethers Benzenoids Tetraalkylammonium salts Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Organopnictogen compounds Organic zwitterions Organic oxides Organic bromide salts Hydrocarbon derivatives Carbonyl compounds Amines Molecular Framework Aromatic heteropolycyclic compounds Substituents Xanthene - Diaryl ether - Benzenoid - Tetraalkylammonium salt - Quaternary ammonium salt - Carboxylic acid ester - Carboxylic acid derivative - Ether - Oxacycle - Monocarboxylic acid or derivatives - Organic oxygen compound - Organic zwitterion - Organic nitrogen compound - Organic salt - Organooxygen compound - Organonitrogen compound - Organic bromide salt - Hydrocarbon derivative - Amine - Organic oxide - Organopnictogen compound - Carbonyl group - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in water, and alcohol. Melt Point(°C) 162-164° C Molecular Weight 420.300 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 7 Exact Mass 419.11 Da Monoisotopic Mass 419.11 Da Topological Polar Surface Area 35.500 Ų Heavy Atom Count 26 Formal Charge 0 Complexity 426.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 2
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