4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chlori… 59703-00-3

About 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride is an impurity of Cefoperazone carrying the CAS registry number 59703-00-3. With the molecular formula C7H9ClN2O3, it has a molar mass of 204.61 g/mol. Systematically, it is named 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride. Common synonyms include 4-Ethyl-2,3-dioxopiperazinecarbonyl chloride and 1-chlorocarbonyl-4-ethyl-2,3-dioxopiperazine.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Cefoperazone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Cefoperazone

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

Cefoperazone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride
Catalogue No.	VQ-028898
CAS Number	59703-00-3
IUPAC name	4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride
Molecular formula	C₇H₉ClN₂O₃
Molecular weight	204.61 g/mol
Exact mass	204.0302
Grade	Reference Standard
HSN code	38229090
InChIKey	SXVBQOZRZIUHKU-UHFFFAOYSA-N
SMILES	CCN1CCN(C(=O)C1=O)C(=O)Cl
PubChem CID	108813

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	0 / 3
TPSA	57.7 Å²
Synonyms	2,3-dioxo-4-ethyl-1-piperazine- Carbonyl Chloride, 1-Piperazinecarbonyl chloride, 4-ethyl-2,3-dioxo-, 4-Ethyl-2,3-dioxopiperazinecarbonyl chloride, 2,3-Dioxo-4-ethylpiperazine-1-carbonyl chloride, 4-ethyl-2,3-dioxo-piperazine-1-carbonyl chloride, 4-Ethyl-2,3-dioxopiperazine-1-carbonylChloride, 1-chlorocarbonyl-4-ethyl-2,3-dioxopiperazine, 1-Chlorocarbonyl-4-ethylpiperazine-2,3-dione, 4-ethylpiperazin-2,3-dione-1-ylcarbonyl chloride

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride?

The CAS Registry Number of 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride is 59703-00-3. It is also known as 2,3-dioxo-4-ethyl-1-piperazine- Carbonyl Chloride, 1-Piperazinecarbonyl chloride, 4-ethyl-2,3-dioxo-, 4-Ethyl-2,3-dioxopiperazinecarbonyl chloride.

What is the molecular formula and molecular weight of 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride?

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride has the molecular formula C7H9ClN2O3 and a molecular weight of 204.61 g/mol. Its IUPAC name is 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride.

What is 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride used for?

4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride 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 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride can I order?

We supply 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride 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 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride?

Yes. Every lot of 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride 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 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride be shipped internationally?

Yes. 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.