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Pharmacopeial Impurities (EP / USP / BP)

Ceftazidime EP Impurity G

Reference StandardAvailable on request

Order Ceftazidime EP Impurity G (CAS 194241-83-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ceftazidime EP Impurity G chemical structure
CAS number194241-83-3
FormulaC11H14N4O5S
Molar mass314.32 g/mol
Physical formSolid
HS code38229090
InChIKeyXARVANDLQOZMMJ-CHHVJCJISA-N
IUPAC name2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid

About Ceftazidime EP Impurity G

Analytical teams working on Ceftazidime use Ceftazidime EP Impurity G as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 194241-83-3, formula C11H14N4O5S and molar mass 314.32 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. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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 G
Product nameCeftazidime EP Impurity G
Catalogue numberZX-021141
CAS number194241-83-3
IUPAC name2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid
Molecular formulaC11H14N4O5S
Molar mass314.32 g/mol
Exact mass314.0685
GradeReference Standard
Physical formSolid
XLogP30.4
H-bond donors / acceptors3 / 9
Topological polar surface area172 Ų
HS code38229090
InChIKeyXARVANDLQOZMMJ-CHHVJCJISA-N
SMILESCC(C)(C(=O)O)O/N=C(/C1=CSC(=N1)N)\C(=O)NCC=O
PubChem CID10358258
SynonymsCeftazidime Pentahydrate - Impurity G, Ceftazidime Impurity G, Ceftazidime specified impurity G, Ceftazidime pentahydrate impurity G, Aldehyde 2

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 G
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 G

Which CAS number identifies Ceftazidime EP Impurity G?
Ceftazidime EP Impurity G is registered under CAS 194241-83-3. You may also see it listed as Ceftazidime Pentahydrate - Impurity G, Ceftazidime Impurity G, Ceftazidime specified impurity G. Our catalogue number for this item is ZX-021141.
What are the formula and molar mass of Ceftazidime EP Impurity G?
For Ceftazidime EP Impurity G, its formula is C11H14N4O5S and its molar mass is 314.32 g/mol. The systematic (IUPAC) name is 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid. InChIKey XARVANDLQOZMMJ-CHHVJCJISA-N lets you match it in any structure database.
How is Ceftazidime EP Impurity G used in pharmaceutical QC?
Ceftazidime EP Impurity G 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 G?
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 G?
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 G to my country?
Yes. Ceftazidime EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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