Cefuroxime Axetil EP Impurity A

Name: Cefuroxime Axetil EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-021114

About Cefuroxime Axetil EP Impurity A

Cefuroxime Axetil EP Impurity A (CAS 123458-61-7) is a pharmacopeial impurity of Cefuroxime offered by Vaqora Chemicals. The compound has the formula C20H22N4O10S, corresponding to a molecular weight of 510.5 g/mol. It is also known as Cefuroxime Axetil - Impurity A or Cefuroxime Axetil Delta-3-Isomers.

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.

As a characterised impurity of Cefuroxime, 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.

Vaqora Chemicals supplies Cefuroxime Axetil EP Impurity A 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 Cefuroxime

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

Cefuroxime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefuroxime Axetil EP Impurity A
Catalogue No.	VQ-021114
CAS Number	123458-61-7
IUPAC name	1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
Molecular formula	C₂₀H₂₂N₄O₁₀S
Molecular weight	510.5 g/mol
Exact mass	510.1057
Grade	Reference Standard
HSN code	38229090
InChIKey	AQVGUOHUYICCIZ-WDVFJNCVSA-N
SMILES	CC(OC(=O)C)OC(=O)C1C(=CS[C@H]2N1C(=O)[C@H]2NC(=O)/C(=N\OC)/C3=CC=CO3)COC(=O)N
PubChem CID	71314630

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	2 / 12
TPSA	214 Å²
Synonyms	Cefuroxime Axetil - Impurity A, Cefuroxime Axetil Delta-3-Isomers, delta3-Cefuroxime axetil, delta3-Cefuroxime axetil isomers, Cefuroxime axetil impurity A, Cefuroxime axetil specified impurity A, Delta2-Cefuroxime Axetil (Cefuroxime Axetil Delta-3 Isomer), (+/-)-delta3-Cefuroxime axetil, (Cefuroxime Axetil Delta-3 Isomer)

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 Cefuroxime Axetil EP Impurity A?

The CAS Registry Number of Cefuroxime Axetil EP Impurity A is 123458-61-7. It is also known as Cefuroxime Axetil - Impurity A, Cefuroxime Axetil Delta-3-Isomers, delta3-Cefuroxime axetil.

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

Cefuroxime Axetil EP Impurity A has the molecular formula C20H22N4O10S and a molecular weight of 510.5 g/mol. Its IUPAC name is 1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate.

What is Cefuroxime Axetil EP Impurity A used for?

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

We supply Cefuroxime Axetil 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 Cefuroxime Axetil EP Impurity A?

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

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