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CNS & Psychiatric APIs

Entacapone

IP/BP/USPAvailable on request

Entacapone (CAS 130929-57-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes
Entacapone chemical structure
CAS number130929-57-6
FormulaC14H15N3O5
Molar mass305.29 g/mol
Physical formPowder
HS code2933
InChIKeyJRURYQJSLYLRLN-BJMVGYQFSA-N
IUPAC name(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide

About Entacapone

Zemixal supplies Entacapone within its APIs & Bulk Drugs portfolio. Key data (IP/BP/USP): CAS 130929-57-6, formula C14H15N3O5 and molar mass 305.29 g/mol. Typical appearance is greenish yellow to yellow crystalline powder(Results:Yellow crystalline powder).

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H332). Our SDS lists exposure controls and first-aid measures.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. 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

  • Pharmaceutical formulation
  • Generic drug development

Applications

Grade guides

Specifications and identifiers

Specifications of Entacapone
Product nameEntacapone
Catalogue numberZX-004039
CAS number130929-57-6
IUPAC name(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
Molecular formulaC14H15N3O5
Molar mass305.29 g/mol
Exact mass305.1012
GradeIP/BP/USP
Physical formPowder
AppearanceGreenish yellow to yellow crystalline powder(Results:Yellow crystalline powder)
XLogP32.1
H-bond donors / acceptors2 / 6
Topological polar surface area130 Ų
HS code2933
InChIKeyJRURYQJSLYLRLN-BJMVGYQFSA-N
SMILESCCN(CC)C(=O)/C(=C/C1=CC(=C(C(=C1)O)O)[N+](=O)[O-])/C#N
PubChem CID5281081
SynonymsOR-611, (E)-Entacapone, Entacapone teva, Entacapone orion, (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide, (E)-alpha-Cyano-N,N-diethyl-3,4-dihydroxy-5-nitrocinnamamide, 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)-, (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)-N,N-diethyl-prop-2-enamide, N,N-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl) acrylamide, 2-Cyano-N,N-diethyl-3-(3,4-dihydroxy-5-nitrophenyl)propenamide, (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide, (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Entacapone
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted 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

Which CAS number identifies Entacapone?
Entacapone is registered under CAS 130929-57-6. You may also see it listed as OR-611, (E)-Entacapone, Entacapone teva. Our catalogue number for this item is ZX-004039.
What are the formula and molar mass of Entacapone?
For Entacapone, its formula is C14H15N3O5 and its molar mass is 305.29 g/mol. The systematic (IUPAC) name is (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide. InChIKey JRURYQJSLYLRLN-BJMVGYQFSA-N lets you match it in any structure database.
How is Entacapone used in pharmaceutical QC?
Entacapone 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?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Entacapone?
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 to my country?
Yes. Because Entacapone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 130929-57-6

More Entacapone standards

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