Desethylentacapone

Name: Desethylentacapone
Brand: Vaqora Chemicals
SKU: VQ-030489

About Desethylentacapone

Vaqora Chemicals supplies Desethylentacapone, a metabolite or degradation product of Entacapone registered under CAS number 150995-46-3. The compound has the formula C12H11N3O5, corresponding to a molecular weight of 277.23 g/mol. Systematically, it is named (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylprop-2-enamide. Common synonyms include Desethylenetacapone.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Entacapone, as well as in QC testing and ANDA/DMF documentation. It is used across 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Entacapone

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

Entacapone impurities

Specifications & identifiers

Chemical identifiers
Product name	Desethylentacapone
Catalogue No.	VQ-030489
CAS Number	150995-46-3
IUPAC name	(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylprop-2-enamide
Molecular formula	C₁₂H₁₁N₃O₅
Molecular weight	277.23 g/mol
Exact mass	277.0699
Grade	Reference Standard
HSN code	38229090
InChIKey	HTYFXWJKHSXXFC-FPYGCLRLSA-N
SMILES	CCNC(=O)/C(=C/C1=CC(=C(C(=C1)O)O)[N+](=O)[O-])/C#N
PubChem CID	140868195

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	3 / 6
TPSA	139 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 Desethylentacapone?

The CAS Registry Number of Desethylentacapone is 150995-46-3. It is also known as (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylacrylamide, Desethylenetacapone, 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethyl-, (2E).

What is the molecular formula and molecular weight of Desethylentacapone?

Desethylentacapone has the molecular formula C12H11N3O5 and a molecular weight of 277.23 g/mol. Its IUPAC name is (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylprop-2-enamide.

What is Desethylentacapone used for?

Desethylentacapone is supplied as a characterised reference material related to Entacapone. 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 Desethylentacapone can I order?

We supply Desethylentacapone 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 Desethylentacapone?

Yes. Every lot of Desethylentacapone 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 Desethylentacapone be shipped internationally?

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