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Pharmacopeial Impurities (EP / USP / BP)

Ceftazidime EP Impurity H

Reference StandardAvailable on request

Buy Ceftazidime EP Impurity H (CAS 1354396-23-8) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Ceftazidime EP Impurity H chemical structure
CAS number1354396-23-8
FormulaC23H24N6O7S2
Molar mass560.6 g/mol
Physical formSolid
HS code38229090
InChIKeySQQLCFFMLJEMPT-CDOVDWRASA-N
IUPAC name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

About Ceftazidime EP Impurity H

Ceftazidime EP Impurity H belongs to the Ceftazidime reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1354396-23-8, formula C23H24N6O7S2 and molar mass 560.6 g/mol. It is handled as a solid.

Use cases we see most often

  • 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 Ceftazidime

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

Ceftazidime 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 Ceftazidime EP Impurity H
Product nameCeftazidime EP Impurity H
Catalogue numberZX-021142
CAS number1354396-23-8
IUPAC name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular formulaC23H24N6O7S2
Molar mass560.6 g/mol
Exact mass560.1148
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors2 / 12
Topological polar surface area234 Ų
HS code38229090
InChIKeySQQLCFFMLJEMPT-CDOVDWRASA-N
SMILESCC(C)(C(=O)OC)O/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C[N+]4=CC=CC=C4)C(=O)[O-]
PubChem CID71314621
SynonymsCeftazidime Pentahydrate - Impurity H, Methyl ceftazidime, Ceftazidime Methyl Ester, Ceftazidime Impurity H, Ceftazidime pentahydrate impurity H

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 Ceftazidime EP Impurity H
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 Ceftazidime EP Impurity H

Which CAS number identifies Ceftazidime EP Impurity H?
Ceftazidime EP Impurity H is registered under CAS 1354396-23-8. You may also see it listed as Ceftazidime Pentahydrate - Impurity H, Methyl ceftazidime, Ceftazidime Methyl Ester. Our catalogue number for this item is ZX-021142.
What are the formula and molar mass of Ceftazidime EP Impurity H?
For Ceftazidime EP Impurity H, its formula is C23H24N6O7S2 and its molar mass is 560.6 g/mol. InChIKey SQQLCFFMLJEMPT-CDOVDWRASA-N lets you match it in any structure database.
How is Ceftazidime EP Impurity H used in pharmaceutical QC?
Ceftazidime EP Impurity H is a characterised reference material linked to Ceftazidime. 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 Ceftazidime EP Impurity H?
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 Ceftazidime EP Impurity H?
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 Ceftazidime EP Impurity H to my country?
Yes. Ceftazidime EP Impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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