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API Reference Standards

Atracurium besylate

Reference StandardAvailable on request

Buy Atracurium besylate (CAS 64228-81-5) from Zemixal: C65H82N2O18S2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Atracurium besylate chemical structure
CAS number64228-81-5
FormulaC65H82N2O18S2
Molar mass1243.5 g/mol
Physical formSolid
HS code38229090
InChIKeyXXZSQOVSEBAPGS-UHFFFAOYSA-L

About Atracurium besylate

Zemixal lists Atracurium besylate for laboratories that identify, quantify or control Atracurium and its related substances. Key data (Reference Standard): CAS 64228-81-5, formula C65H82N2O18S2 and molar mass 1243.5 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Hazard communication follows GHS (Danger: H300, H301, H310 and H330). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Atracurium

See every impurity, metabolite and related compound we list for this API.

Atracurium standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Atracurium besylate
Product nameAtracurium besylate
Catalogue numberZX-028117
CAS number64228-81-5
IUPAC namebenzenesulfonate;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
Molecular formulaC65H82N2O18S2
Molar mass1243.5 g/mol
Exact mass1242.5004
GradeReference Standard
Physical formSolid
H-bond donors / acceptors0 / 18
Topological polar surface area258 Ų
HS code38229090
InChIKeyXXZSQOVSEBAPGS-UHFFFAOYSA-L
SMILESC[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-]
PubChem CID47320
SynonymsAtracurium Besilate, Atracurium Dibesylate, Besilato de atracurio, Atracurii besilas, Besilate d'atracurium, BW 33A, BW-33A, Tracrium Preservative Free, Atracurium Besylate Preservative Free, atracurio besilato, atracurium (cation), Besilate, Atracurium

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H300Fatal if swallowed
  • H301Toxic if swallowed
  • H310Fatal in contact with skin
  • H330Fatal if inhaled

Precautionary statements P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Atracurium besylate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Atracurium besylate

Which CAS number identifies Atracurium besylate?
Atracurium besylate is registered under CAS 64228-81-5. You may also see it listed as Atracurium Besilate, Atracurium Dibesylate, Besilato de atracurio. Our catalogue number for this item is ZX-028117.
What are the formula and molar mass of Atracurium besylate?
For Atracurium besylate, its formula is C65H82N2O18S2 and its molar mass is 1243.5 g/mol. InChIKey XXZSQOVSEBAPGS-UHFFFAOYSA-L lets you match it in any structure database.
How is Atracurium besylate used in pharmaceutical QC?
Atracurium besylate is a characterised reference material linked to Atracurium. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Atracurium besylate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Atracurium besylate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Atracurium besylate to my country?
Yes. Because Atracurium besylate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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