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Pharmacopeial Impurities (EP / USP / BP)

Atracurium Besylate EP Impurity B

Reference StandardAvailable on request

Order Atracurium Besylate EP Impurity B (CAS 64228-84-8) online at Zemixal: C51H66N2O12, COA and SDS with every lot, worldwide shipping.

Pack sizes
Atracurium Besylate EP Impurity B chemical structure
CAS number64228-84-8
FormulaC51H66N2O12
Molar mass899.1 g/mol
Physical formSolid
HS code38229090
InChIKeyKFNBBSMQNSQPPJ-GYOJGHLZSA-N
IUPAC name5-[3-[(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoyloxy]pentyl 3-[(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoate

About Atracurium Besylate EP Impurity B

Analytical teams working on Atracurium use Atracurium Besylate EP Impurity B as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 64228-84-8, formula C51H66N2O12 and molar mass 899.1 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Atracurium

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

Atracurium standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Atracurium Besylate EP Impurity B
Product nameAtracurium Besylate EP Impurity B
Catalogue numberZX-020726
CAS number64228-84-8
IUPAC name5-[3-[(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoyloxy]pentyl 3-[(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoate
Molecular formulaC51H66N2O12
Molar mass899.1 g/mol
Exact mass898.4616
GradeReference Standard
Physical formSolid
XLogP37.8
H-bond donors / acceptors0 / 14
Topological polar surface area133 Ų
HS code38229090
InChIKeyKFNBBSMQNSQPPJ-GYOJGHLZSA-N
SMILESCOC1=C(C=C(C=C1)C[C@@H]2C3=CC(=C(C=C3CCN2CCC(=O)OCCCCCOC(=O)CCN4CCC5=CC(=C(C=C5[C@H]4CC6=CC(=C(C=C6)OC)OC)OC)OC)OC)OC)OC
PubChem CID53992007
SynonymsCisatracurium EP Impurity R, Atracurium Impurity B, Cisatracurium Besylate - Impurity R, (R,R)-N,N'-Didemethyl atracurium

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + 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 EP Impurity B
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 EP Impurity B

Which CAS number identifies Atracurium Besylate EP Impurity B?
Atracurium Besylate EP Impurity B is registered under CAS 64228-84-8. You may also see it listed as Cisatracurium EP Impurity R, Atracurium Impurity B, Cisatracurium Besylate - Impurity R. Our catalogue number for this item is ZX-020726.
What are the formula and molar mass of Atracurium Besylate EP Impurity B?
For Atracurium Besylate EP Impurity B, its formula is C51H66N2O12 and its molar mass is 899.1 g/mol. InChIKey KFNBBSMQNSQPPJ-GYOJGHLZSA-N lets you match it in any structure database.
How is Atracurium Besylate EP Impurity B used in pharmaceutical QC?
Atracurium Besylate EP Impurity B 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 EP Impurity B?
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 EP Impurity B?
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 EP Impurity B to my country?
Yes. Because Atracurium Besylate EP Impurity B 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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