Entacapone Amide Impurity

Name: Entacapone Amide Impurity
Brand: Zemixal
SKU: ZX-024507

Reference StandardAvailable on request

Buy Entacapone Amide Impurity (CAS 158693-01-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

Entacapone Amide Impurity chemical structure

CAS number158693-01-7

FormulaC₁₀H₇N₃O₅

Molar mass249.18 g/mol

Physical formSolid

HS code38229090

InChIKeyIZXCSWDOAKESAA-LZCJLJQNSA-N

IUPAC name(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enamide

About Entacapone Amide Impurity

Entacapone Amide Impurity belongs to the Entacapone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 158693-01-7, formula C10H7N3O5 and molar mass 249.18 g/mol. It is handled as a solid.

Where it is used

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Entacapone

See every impurity, metabolite and related compound we list for this API.

Entacapone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Entacapone Amide Impurity
Product name	Entacapone Amide Impurity
Catalogue number	ZX-024507
CAS number	158693-01-7
IUPAC name	(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enamide
Molecular formula	C₁₀H₇N₃O₅
Molar mass	249.18 g/mol
Exact mass	249.0386
Grade	Reference Standard
Physical form	Solid
XLogP3	0.4
H-bond donors / acceptors	3 / 6
Topological polar surface area	153 Å²
HS code	38229090
InChIKey	IZXCSWDOAKESAA-LZCJLJQNSA-N
SMILES	C1=C(C=C(C(=C1[N+](=O)[O-])O)O)/C=C(\C#N)/C(=O)N
PubChem CID	18990391
Synonyms	Entacapone amide, (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide, Entacapone Impurity 6, Entacapone Impurity 76, (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)prop-2-enamide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Entacapone Amide Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Entacapone Amide Impurity

Which CAS number identifies Entacapone Amide Impurity?

Entacapone Amide Impurity is registered under CAS 158693-01-7. You may also see it listed as Entacapone amide, (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide, Entacapone Impurity 6. Our catalogue number for this item is ZX-024507.

What are the formula and molar mass of Entacapone Amide Impurity?

For Entacapone Amide Impurity, its formula is C10H7N3O5 and its molar mass is 249.18 g/mol. The systematic (IUPAC) name is (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enamide. InChIKey IZXCSWDOAKESAA-LZCJLJQNSA-N lets you match it in any structure database.

How is Entacapone Amide Impurity used in pharmaceutical QC?

Entacapone Amide Impurity is a characterised reference material linked to Entacapone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Entacapone Amide Impurity?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Entacapone Amide Impurity?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Entacapone Amide Impurity to my country?

Yes. Entacapone Amide Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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