Cefoperazone EP Impurity A

Name: Cefoperazone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-021098

About Cefoperazone EP Impurity A

Listed under CAS 73240-08-1, Cefoperazone EP Impurity A is a pharmacopeial impurity of Cefoperazone available from Vaqora Chemicals. The compound has the formula C23H23N5O8S, corresponding to a molecular weight of 529.5 g/mol. Alternative names: Cefoperazone Sodium - Impuirty A and Cefoperazone Impurity A.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Cefoperazone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Cefoperazone EP Impurity A 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 Cefoperazone

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

Cefoperazone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefoperazone EP Impurity A
Catalogue No.	VQ-021098
CAS Number	73240-08-1
IUPAC name	N-[(1R)-2-[[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]amino]-1-(4-hydroxyphenyl)-2-oxoethyl]-4-ethyl-2,3-dioxopiperazine-1-carboxamide
Molecular formula	C₂₃H₂₃N₅O₈S
Molecular weight	529.5 g/mol
Exact mass	529.1267
Grade	Reference Standard
HSN code	38229090
InChIKey	RFNBMKDSMYYHTH-VTJXTGGHSA-N
SMILES	CCN1CCN(C(=O)C1=O)C(=O)N[C@H](C2=CC=C(C=C2)O)C(=O)N[C@H]3[C@@H]4N(C3=O)C5=C(COC5=O)CS4
PubChem CID	71315795

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	3 / 9
TPSA	191 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 Cefoperazone EP Impurity A?

The CAS Registry Number of Cefoperazone EP Impurity A is 73240-08-1. It is also known as Cefoperazone Sodium - Impuirty A, Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone, Cefoperazone Impurity A.

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

Cefoperazone EP Impurity A has the molecular formula C23H23N5O8S and a molecular weight of 529.5 g/mol.

What is Cefoperazone EP Impurity A used for?

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

We supply Cefoperazone 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 Cefoperazone EP Impurity A?

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

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