Ceftazidime lactone impurity

Name: Ceftazidime lactone impurity
Brand: Vaqora Chemicals
SKU: VQ-028912

About Ceftazidime lactone impurity

Ceftazidime lactone impurity (CAS 1301254-50-1) is an impurity of Ceftazidime offered by Vaqora Chemicals. Its molecular formula is C17H17N5O7S2 and its molecular weight is 467.5 g/mol. Common synonyms include Desacetyl Ceftazidime Lactone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Ceftazidime, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ceftazidime lactone impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ceftazidime

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

Ceftazidime impurities

Specifications & identifiers

Chemical identifiers
Product name	Ceftazidime lactone impurity
Catalogue No.	VQ-028912
CAS Number	1301254-50-1
IUPAC name	2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid
Molecular formula	C₁₇H₁₇N₅O₇S₂
Molecular weight	467.5 g/mol
Exact mass	467.0569
Grade	Reference Standard
HSN code	38229090
InChIKey	KYDANLMPWMHMIU-YCRCPZNHSA-N
SMILES	CC(C)(C(=O)O)O/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C4=C(COC4=O)CS3
PubChem CID	163203314

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	3 / 12
TPSA	227 Å²

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 lactone impurity?

The CAS Registry Number of Ceftazidime lactone impurity is 1301254-50-1. It is also known as Desacetyl Ceftazidime Lactone.

What is the molecular formula and molecular weight of Ceftazidime lactone impurity?

Ceftazidime lactone impurity has the molecular formula C17H17N5O7S2 and a molecular weight of 467.5 g/mol.

What is Ceftazidime lactone impurity used for?

Ceftazidime lactone impurity 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 lactone impurity can I order?

We supply Ceftazidime lactone impurity 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 lactone impurity?

Yes. Every lot of Ceftazidime lactone impurity 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 lactone impurity be shipped internationally?

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