Piperacillin EP impurity E

Name: Piperacillin EP impurity E
Brand: Vaqora Chemicals
SKU: VQ-027511

About Piperacillin EP impurity E

Listed under CAS 59702-31-7, Piperacillin EP impurity E is a pharmacopeial impurity of Piperacillin available from Vaqora Chemicals. The compound has the formula C6H10N2O2, corresponding to a molecular weight of 142.16 g/mol. Systematically, it is named 1-ethylpiperazine-2,3-dione. It is also known as Piperacillin Sodium EP Impurity E or Piperacillin Sodium - Impurity E.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Piperacillin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Piperacillin EP impurity E 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 Piperacillin

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

Piperacillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Piperacillin EP impurity E
Catalogue No.	VQ-027511
CAS Number	59702-31-7
IUPAC name	1-ethylpiperazine-2,3-dione
Molecular formula	C₆H₁₀N₂O₂
Molecular weight	142.16 g/mol
Exact mass	142.0742
Grade	Reference Standard
HSN code	38229090
InChIKey	ZBEKOEYCWKIMGU-UHFFFAOYSA-N
SMILES	CCN1CCNC(=O)C1=O
PubChem CID	108812

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 2
TPSA	49.4 Å²
Synonyms	Piperacillin Sodium EP Impurity E, Piperacillin Sodium - Impurity E, 1-Ethyl-2,3-dioxopiperazine, 1-Ethyl-2,3-piperazinedione, 2,3-Piperazinedione, 1-ethyl-, N-Ethyl-2,3-dioxopiperazine, N-ethylpiperazine-2,3-dione, 4-Ethyl-2,3-dioxopiperazine, 4-Ethyl-2,3-piperazinedione, 4-Ethyl-2,3-dioxo-piperazine, 1-Ethyl-2,3-diketopiperazine, 1-ethyl-2,3-dioxo-piperazine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Piperacillin EP impurity E?

The CAS Registry Number of Piperacillin EP impurity E is 59702-31-7. It is also known as Piperacillin Sodium EP Impurity E, Piperacillin Sodium - Impurity E, 1-Ethyl-2,3-dioxopiperazine.

What is the molecular formula and molecular weight of Piperacillin EP impurity E?

Piperacillin EP impurity E has the molecular formula C6H10N2O2 and a molecular weight of 142.16 g/mol. Its IUPAC name is 1-ethylpiperazine-2,3-dione.

What is Piperacillin EP impurity E used for?

Piperacillin EP impurity E is supplied as a characterised reference material related to Piperacillin. 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 Piperacillin EP impurity E can I order?

We supply Piperacillin EP impurity E 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 Piperacillin EP impurity E?

Yes. Every lot of Piperacillin EP impurity E 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 Piperacillin EP impurity E be shipped internationally?

Yes. Piperacillin EP impurity E 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.