The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
· · COA & SDS available for every product · Same-day shipping on in-stock items Atracurium Besylate - ≥98% , Muscle-type nicotinic acetylcholine receptor antagonist, CAS No.64228-81-5, Muscle-type nicotinic acetylcholine receptor antagonist
Synonyms
Besilato de atracurio | Atracurium Dibesylate | Atracurium (besylate) | Atracurium Besylate Preservative Free | BW 33A | BW-33A | Atracurii besilas | Atracurium besylate | Tracrium | Tracrium Preservative Free
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
🧪
Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
📋
Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Atracurium Besylate is a neuromuscular blocking agent with ED95 of 0.2 mg/kg.
Specifications Synonyms
Besilato de atracurio | Atracurium Dibesylate | Atracurium (besylate) | Atracurium Besylate Preservative Free | BW 33A | BW-33A | Atracurii besilas | Atracurium besylate | Tracrium | Tracrium Preservative Free
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Atracurium Besylate is a neuromuscular blocking agent.Competitive neuromuscular blocking agent. Non-depolarizing with short duration of action.
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Mechanism of action
Muscle-type nicotinic acetylcholine receptor antagonist
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Names and Identifiers Pubchem Sid 488183358 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488183358 Canonical Smiles C[N+]1(CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC)CCC(=O)OCCCCCOC(=O)CC[N+]4(CCC5=CC(=C(C=C5C4CC6=CC(=C(C=C6)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-].C1=CC=C(C=C1)S(=O)(=O)[O-] IUPAC Name benzenesulfonate;5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]pentyl 3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoate InChIKey XXZSQOVSEBAPGS-UHFFFAOYSA-L INCHI 1S/C53H72N2O12.2C6H6O3S/c1-54(22-18-38-32-48(62-7)50(64-9)34-40(38)42(54)28-36-14-16-44(58-3)46(30-36)60-5)24-20-52(56)66-26-12-11-13-27-67-53(57)21-25-55(2)23-19-39-33-49(63-8)51(65-10)35-41(39)43(55)29-37-15-17-45(59-4)47(31-37)61-6;2*7-10(8,9)6-4-2-1-3-5-6/h14-17,30-35,42-43H,11-13,18-29H2,1-10H3;2*1-5H,(H,7,8,9)/q+2;;/p-2 Isomeric SMILES C[N+]1(CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC)CCC(=O)OCCCCCOC(=O)CC[N+]4(CCC5=CC(=C(C=C5C4CC6=CC(=C(C=C6)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-].C1=CC=C(C=C1)S(=O)(=O)[O-] Alternate CAS 64228-81-5,64228-79-1 (Parent) NSC Number 760047 MeSH Entry Terms 33 A 74;A 74, 33;Atracurium;Atracurium Besilate;Atracurium Besylate;Atracurium Dibesylate;Besilate, Atracurium;BW 33A;BW-33A;BW33A;Relatrac;Tracrium Molecular Weight 1243.48 Reaxy-Rn 3535417 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3535417&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 Isoquinolines and derivatives Subclass Benzylisoquinolines Intermediate Tree Nodes Not available Direct Parent Benzylisoquinolines Alternative Parents Benzenesulfonic acids and derivatives Dimethoxybenzenes Tetrahydroisoquinolines 1-sulfo,2-unsubstituted aromatic compounds Benzenesulfonyl compounds Phenoxy compounds Anisoles Aralkylamines Alkyl aryl ethers Dicarboxylic acids and derivatives Organosulfonic acids Tetraalkylammonium salts Sulfonyls Carboxylic acid esters Azacyclic compounds Hydrocarbon derivatives Organopnictogen compounds Organic oxides Organic salts Organic zwitterions Carbonyl compounds Molecular Framework Not available Substituents Benzylisoquinoline - Tetrahydroisoquinoline - Benzenesulfonate - O-dimethoxybenzene - Dimethoxybenzene - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Phenoxy compound - Anisole - Phenol ether - Methoxybenzene - Alkyl aryl ether - Aralkylamine - Monocyclic benzene moiety - Dicarboxylic acid or derivatives - Benzenoid - Tetraalkylammonium salt - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Quaternary ammonium salt - Carboxylic acid ester - Carboxylic acid derivative - Azacycle - Ether - Organonitrogen compound - Organic salt - Amine - Organic zwitterion - Organic oxygen compound - Carbonyl group - Organic oxide - Organic nitrogen compound - Organopnictogen compound - Organooxygen compound - Organosulfur compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached. External Descriptors quaternary ammonium salt - organosulfonate salt 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 DMSO <1 mg/mL; Water <1 mg/mL Sensitivity Moisture & heat sensitive Molecular Weight 1243.500 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 18 Rotatable Bond Count 26 Exact Mass 1242.5 Da Monoisotopic Mass 1242.5 Da Topological Polar Surface Area 258.000 Ų Heavy Atom Count 87 Formal Charge 0 Complexity 1560.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 4 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 3
Documents & Articles Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our
Cookie Policy. Settings Agree All Decline
Shall we send you a message when we have discounts available?
Remind me later Allow
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.
A1516027