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Pharmacopeial Impurities (EP / USP / BP)

Cefuroxime Axetil EP Impurity B

Reference StandardAvailable on request

Cefuroxime Axetil EP Impurity B (CAS 97232-96-7) supplier Zemixal: C20H22N4O10S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Cefuroxime Axetil EP Impurity B chemical structure
CAS number97232-96-7
FormulaC20H22N4O10S
Molar mass510.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKEJCWVGMRLCZQQ-DJMWJSSGSA-N
IUPAC name1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

About Cefuroxime Axetil EP Impurity B

Analytical teams working on Cefuroxime use Cefuroxime Axetil EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 97232-96-7, formula C20H22N4O10S and molar mass 510.5 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

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

Reference standards for Cefuroxime

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

Cefuroxime 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 Cefuroxime Axetil EP Impurity B
Product nameCefuroxime Axetil EP Impurity B
Catalogue numberZX-020172
CAS number97232-96-7
IUPAC name1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular formulaC20H22N4O10S
Molar mass510.5 g/mol
Exact mass510.1057
GradeReference Standard
Physical formSolid
XLogP30.9
H-bond donors / acceptors2 / 12
Topological polar surface area214 Ų
HS code38229090
InChIKeyKEJCWVGMRLCZQQ-DJMWJSSGSA-N
SMILESCC(OC(=O)C)OC(=O)C1=C(CS[C@H]2N1C(=O)[C@H]2NC(=O)/C(=N/OC)/C3=CC=CO3)COC(=O)N
PubChem CID5361467
SynonymsCefuroxime Axetil - Impurity B, Cefuroxime Axetil EP Impurity B (mixture of isomer), Cefuroxime Axetil Anti isomer, Cefuroxime axetil, (E)-, Cefuroxime axetil impurity B, Cefuroxime axetil specified impurity B, (+/-)-Cefuroxime axetil, (E)-, (E)-Cefuroxime Axetil

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 Cefuroxime Axetil 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 Cefuroxime Axetil EP Impurity B

Which CAS number identifies Cefuroxime Axetil EP Impurity B?
Cefuroxime Axetil EP Impurity B is registered under CAS 97232-96-7. You may also see it listed as Cefuroxime Axetil - Impurity B, Cefuroxime Axetil EP Impurity B (mixture of isomer), Cefuroxime Axetil Anti isomer. Our catalogue number for this item is ZX-020172.
What are the formula and molar mass of Cefuroxime Axetil EP Impurity B?
For Cefuroxime Axetil EP Impurity B, its formula is C20H22N4O10S and its molar mass is 510.5 g/mol. The systematic (IUPAC) name is 1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. InChIKey KEJCWVGMRLCZQQ-DJMWJSSGSA-N lets you match it in any structure database.
How is Cefuroxime Axetil EP Impurity B used in pharmaceutical QC?
Cefuroxime Axetil EP Impurity B is a characterised reference material linked to Cefuroxime. 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 Cefuroxime Axetil 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 Cefuroxime Axetil 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 Cefuroxime Axetil EP Impurity B to my country?
Yes. Cefuroxime Axetil 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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