Ethyl 3-cyano-2-oxopropanoate

Name: Ethyl 3-cyano-2-oxopropanoate
Brand: Vaqora Chemicals
SKU: VQ-039603

About Ethyl 3-cyano-2-oxopropanoate

Listed under CAS 56290-86-9, Ethyl 3-cyano-2-oxopropanoate is an impurity of Riociguat available from Vaqora Chemicals. Formula C6H7NO3, molecular weight 141.12 g/mol. It is also known as ethyl cyanopyruvate or 3-cyano-2-oxopropanoic acid ethyl ester.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Riociguat 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, Ethyl 3-cyano-2-oxopropanoate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Riociguat

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

Riociguat impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethyl 3-cyano-2-oxopropanoate
Catalogue No.	VQ-039603
CAS Number	56290-86-9
IUPAC name	ethyl 3-cyano-2-oxopropanoate
Molecular formula	C₆H₇NO₃
Molecular weight	141.12 g/mol
Exact mass	141.0426
Grade	Reference Standard
HSN code	38229090
InChIKey	XGTZSVQFCSDHEK-UHFFFAOYSA-N
SMILES	CCOC(=O)C(=O)CC#N
PubChem CID	11309560

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	0 / 4
TPSA	67.2 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 Ethyl 3-cyano-2-oxopropanoate?

The CAS Registry Number of Ethyl 3-cyano-2-oxopropanoate is 56290-86-9. It is also known as ethyl cyanopyruvate, 3-Cyano-2-oxo-propionic acid ethyl ester sodium salt, 3-cyano-2-oxopropanoic acid ethyl ester.

What is the molecular formula and molecular weight of Ethyl 3-cyano-2-oxopropanoate?

Ethyl 3-cyano-2-oxopropanoate has the molecular formula C6H7NO3 and a molecular weight of 141.12 g/mol. Its IUPAC name is ethyl 3-cyano-2-oxopropanoate.

What is Ethyl 3-cyano-2-oxopropanoate used for?

Ethyl 3-cyano-2-oxopropanoate is supplied as a characterised reference material related to Riociguat. 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 Ethyl 3-cyano-2-oxopropanoate can I order?

We supply Ethyl 3-cyano-2-oxopropanoate 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 Ethyl 3-cyano-2-oxopropanoate?

Yes. Every lot of Ethyl 3-cyano-2-oxopropanoate 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 Ethyl 3-cyano-2-oxopropanoate be shipped internationally?

Yes. We export Ethyl 3-cyano-2-oxopropanoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.