(E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one

Name: (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one
Brand: Vaqora Chemicals
SKU: VQ-026708

About (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one

Listed under CAS 88349-61-5, (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one is an impurity of Milrinone available from Vaqora Chemicals. Its molecular formula is C11H13NO2 and its molecular weight is 191.23 g/mol. Its systematic (IUPAC) name is 4-ethoxy-3-pyridin-4-ylbut-3-en-2-one. Alternative names: 4-Ethoxy-3-(4-pyridinyl)-3-buten-2-one and 2-ethoxy-1-(4-pyridinyl)ethenyl methyl ketone.

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 Milrinone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Milrinone

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

Milrinone impurities

Specifications & identifiers

Chemical identifiers
Product name	(E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one
Catalogue No.	VQ-026708
CAS Number	88349-61-5
IUPAC name	4-ethoxy-3-pyridin-4-ylbut-3-en-2-one
Molecular formula	C₁₁H₁₃NO₂
Molecular weight	191.23 g/mol
Exact mass	191.0946
Grade	Reference Standard
HSN code	38229090
InChIKey	IATKKGJZTHMRBF-UHFFFAOYSA-N
SMILES	CCOC=C(C1=CC=NC=C1)C(=O)C
PubChem CID	3021227

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 3
TPSA	39.2 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 (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one?

The CAS Registry Number of (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one is 88349-61-5. It is also known as 4-Ethoxy-3-(4-pyridinyl)-3-buten-2-one, 2-ethoxy-1-(4-pyridinyl)ethenyl methyl ketone, 4-Ethoxy-3-(4-pyridyl)-3-buten-2-one.

What is the molecular formula and molecular weight of (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one?

(E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one has the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol. Its IUPAC name is 4-ethoxy-3-pyridin-4-ylbut-3-en-2-one.

What is (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one used for?

(E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one is supplied as a characterised reference material related to Milrinone. 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 (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one can I order?

We supply (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one 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 (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one?

Yes. Every lot of (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one 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 (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one be shipped internationally?

Yes. We export (E)-4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.