Ceftazidime EP Impurity H

Name: Ceftazidime EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-022109

About Ceftazidime EP Impurity H

Ceftazidime EP Impurity H is a pharmacopeial impurity of Ceftazidime carrying the CAS registry number 1354396-23-8. With the molecular formula C23H24N6O7S2, it has a molar mass of 560.6 g/mol. It is also known as Ceftazidime Pentahydrate - Impurity H or Methyl ceftazidime.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

We offer Ceftazidime EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 H
Catalogue No.	VQ-022109
CAS Number	1354396-23-8
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 formula	C₂₃H₂₄N₆O₇S₂
Molecular weight	560.6 g/mol
Exact mass	560.1148
Grade	Reference Standard
HSN code	38229090
InChIKey	SQQLCFFMLJEMPT-CDOVDWRASA-N
SMILES	CC(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 CID	71314621

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 12
TPSA	234 Å²
Synonyms	Ceftazidime Pentahydrate - Impurity H, Methyl ceftazidime, Ceftazidime Methyl Ester, Ceftazidime Impurity H, Ceftazidime pentahydrate impurity H

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 H?

The CAS Registry Number of Ceftazidime EP Impurity H is 1354396-23-8. It is also known as Ceftazidime Pentahydrate - Impurity H, Methyl ceftazidime, Ceftazidime Methyl Ester.

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

Ceftazidime EP Impurity H has the molecular formula C23H24N6O7S2 and a molecular weight of 560.6 g/mol.

What is Ceftazidime EP Impurity H used for?

Ceftazidime EP Impurity H 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 H can I order?

We supply Ceftazidime EP Impurity H 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 H?

Yes. Every lot of Ceftazidime EP Impurity H 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 H be shipped internationally?

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