Ceftazidime EP Impurity G

Name: Ceftazidime EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-022108

About Ceftazidime EP Impurity G

Listed under CAS 194241-83-3, Ceftazidime EP Impurity G is a pharmacopeial impurity of Ceftazidime available from Vaqora Chemicals. With the molecular formula C11H14N4O5S, it has a molar mass of 314.32 g/mol. Systematically, it is named 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid. Common synonyms include Ceftazidime Pentahydrate - Impurity G and Ceftazidime Impurity G.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Ceftazidime impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ceftazidime EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Ceftazidime

View every impurity, metabolite and intermediate we list for Ceftazidime.

Ceftazidime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ceftazidime EP Impurity G
Catalogue No.	VQ-022108
CAS Number	194241-83-3
IUPAC name	2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid
Molecular formula	C₁₁H₁₄N₄O₅S
Molecular weight	314.32 g/mol
Exact mass	314.0685
Grade	Reference Standard
HSN code	38229090
InChIKey	XARVANDLQOZMMJ-CHHVJCJISA-N
SMILES	CC(C)(C(=O)O)O/N=C(/C1=CSC(=N1)N)\C(=O)NCC=O
PubChem CID	10358258

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	3 / 9
TPSA	172 Å²
Synonyms	Ceftazidime Pentahydrate - Impurity G, Ceftazidime Impurity G, Ceftazidime specified impurity G, Ceftazidime pentahydrate impurity G, Aldehyde 2

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ceftazidime EP Impurity G?

The CAS Registry Number of Ceftazidime EP Impurity G is 194241-83-3. It is also known as Ceftazidime Pentahydrate - Impurity G, Ceftazidime Impurity G, Ceftazidime specified impurity G.

What is the molecular formula and molecular weight of Ceftazidime EP Impurity G?

Ceftazidime EP Impurity G has the molecular formula C11H14N4O5S and a molecular weight of 314.32 g/mol. Its IUPAC name is 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-(2-oxoethylamino)ethylidene]amino]oxy-2-methylpropanoic acid.

What is Ceftazidime EP Impurity G used for?

Ceftazidime EP Impurity G is supplied as a characterised reference material related to Ceftazidime. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ceftazidime EP Impurity G can I order?

We supply Ceftazidime EP Impurity G in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ceftazidime EP Impurity G?

Yes. Every lot of Ceftazidime EP Impurity G is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ceftazidime EP Impurity G be shipped internationally?

Yes. We export Ceftazidime EP Impurity G worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.