Cefixime EP Impurity A

Name: Cefixime EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-021097

About Cefixime EP Impurity A

Cefixime EP Impurity A (CAS 1614255-90-1) is a pharmacopeial impurity of Cefixime offered by Vaqora Chemicals. Its molecular formula is C16H17N5O8S2 and its molecular weight is 471.5 g/mol. Common synonyms include Cefixime - Impurity A and Cefixime impurity A.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Cefixime to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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, Cefixime EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Cefixime

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

Cefixime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefixime EP Impurity A
Catalogue No.	VQ-021097
CAS Number	1614255-90-1
IUPAC name	2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid
Molecular formula	C₁₆H₁₇N₅O₈S₂
Molecular weight	471.5 g/mol
Exact mass	471.0519
Grade	Reference Standard
HSN code	38229090
InChIKey	AASJUVXHJFSORA-FNOWFJSISA-N
SMILES	CC1C2=C(C(=O)O1)N[C@H](SC2)C(C(=O)O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N
PubChem CID	122535862

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	5 / 14
TPSA	256 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 Cefixime EP Impurity A?

The CAS Registry Number of Cefixime EP Impurity A is 1614255-90-1. It is also known as Cefixime - Impurity A, Cefixime EP Impurity A (Mixture of Diastereomers), Cefixime impurity A.

What is the molecular formula and molecular weight of Cefixime EP Impurity A?

Cefixime EP Impurity A has the molecular formula C16H17N5O8S2 and a molecular weight of 471.5 g/mol. Its IUPAC name is 2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl]acetic acid.

What is Cefixime EP Impurity A used for?

Cefixime EP Impurity A is supplied as a characterised reference material related to Cefixime. 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 Cefixime EP Impurity A can I order?

We supply Cefixime EP Impurity A 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 Cefixime EP Impurity A?

Yes. Every lot of Cefixime EP Impurity A 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 Cefixime EP Impurity A be shipped internationally?

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