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Pharmacopeial Impurities (EP / USP / BP)

Clonidine EP Impurity B

Reference StandardAvailable on request

Clonidine EP Impurity B (CAS 54707-71-0) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes
Clonidine EP Impurity B chemical structure
CAS number54707-71-0
FormulaC11H11Cl2N3O
Molar mass272.13 g/mol
Physical formSolid
HS code38229090
InChIKeyAFINVMDZLRAKEV-UHFFFAOYSA-N
IUPAC name1-[2-(2,6-dichloroanilino)-4,5-dihydroimidazol-1-yl]ethanone

About Clonidine EP Impurity B

Zemixal lists Clonidine EP Impurity B for laboratories that identify, quantify or control Clonidine and its related substances. Identity at a glance (Reference Standard): CAS 54707-71-0, formula C11H11Cl2N3O and molar mass 272.13 g/mol. It is handled as a solid.

Where it is used

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Clonidine

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

Clonidine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Clonidine EP Impurity B
Product nameClonidine EP Impurity B
Catalogue numberZX-024027
CAS number54707-71-0
IUPAC name1-[2-(2,6-dichloroanilino)-4,5-dihydroimidazol-1-yl]ethanone
Molecular formulaC11H11Cl2N3O
Molar mass272.13 g/mol
Exact mass271.0279
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors1 / 2
Topological polar surface area44.7 Ų
HS code38229090
InChIKeyAFINVMDZLRAKEV-UHFFFAOYSA-N
SMILESCC(=O)N1CCN=C1NC2=C(C=CC=C2Cl)Cl
PubChem CID701904
SynonymsClonidine impurity B, Clonidine Hydrochloride - Impurity B, 1-[2-[(2,6-Dichlorophenyl)amino]-4,5-dihydro-1H-imidazol-1-yl]ethanone, 1-(2-((2,6-Dichlorophenyl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethanone, 1-{2-[(2,6-dichlorophenyl)amino]-4,5-dihydro-1H-imidazol-1-yl}ethanone, acetylclonidine, 1-Acetyl-2-[(2,6-dichlorophenyl)amino]-4,5-dihydro-1H-imidazole, 1-(2-((2,6-Dichlorophenyl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethan-1-one, 1-{2-[(2,6-dichlorophenyl)amino]-4,5-dihydro-1H-imidazol-1-yl}ethan-1-one, acetyl clonidine, N-Acetyl clonidine

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Clonidine 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 Clonidine EP Impurity B

Which CAS number identifies Clonidine EP Impurity B?
Clonidine EP Impurity B is registered under CAS 54707-71-0. You may also see it listed as Clonidine impurity B, Clonidine Hydrochloride - Impurity B, 1-[2-[(2,6-Dichlorophenyl)amino]-4,5-dihydro-1H-imidazol-1-yl]ethanone. Our catalogue number for this item is ZX-024027.
What are the formula and molar mass of Clonidine EP Impurity B?
For Clonidine EP Impurity B, its formula is C11H11Cl2N3O and its molar mass is 272.13 g/mol. The systematic (IUPAC) name is 1-[2-(2,6-dichloroanilino)-4,5-dihydroimidazol-1-yl]ethanone. InChIKey AFINVMDZLRAKEV-UHFFFAOYSA-N lets you match it in any structure database.
How is Clonidine EP Impurity B used in pharmaceutical QC?
Clonidine EP Impurity B is a characterised reference material linked to Clonidine. 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 Clonidine 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 Clonidine 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 Clonidine EP Impurity B to my country?
Yes. Clonidine EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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