Ethyl (E)-4-oxo-4-phenylbut-2-enoate

Name: Ethyl (E)-4-oxo-4-phenylbut-2-enoate
Brand: Zemixal
SKU: ZX-033384

Reference StandardAvailable on request

Ethyl (E)-4-oxo-4-phenylbut-2-enoate (CAS 17450-56-5) supplier Zemixal: C12H12O3, COA and SDS with every lot, worldwide shipping.

Pack sizes

Ethyl (E)-4-oxo-4-phenylbut-2-enoate chemical structure

CAS number17450-56-5

FormulaC₁₂H₁₂O₃

Molar mass204.22 g/mol

Physical formSolid

HS code38229090

InChIKeyACXLBHHUHSJENU-CMDGGOBGSA-N

IUPAC nameethyl (E)-4-oxo-4-phenylbut-2-enoate

About Ethyl (E)-4-oxo-4-phenylbut-2-enoate

Ethyl (E)-4-oxo-4-phenylbut-2-enoate is supplied by Zemixal as a characterised reference material for Enalapril analysis. Key data (Reference Standard): CAS 17450-56-5, formula C12H12O3 and molar mass 204.22 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Hazard communication follows GHS (Danger: H302, H312, H315 and H317). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Enalapril

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

Enalapril 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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate
Product name	Ethyl (E)-4-oxo-4-phenylbut-2-enoate
Catalogue number	ZX-033384
CAS number	17450-56-5
IUPAC name	ethyl (E)-4-oxo-4-phenylbut-2-enoate
Molecular formula	C₁₂H₁₂O₃
Molar mass	204.22 g/mol
Exact mass	204.0786
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	43.4 Å²
HS code	38229090
InChIKey	ACXLBHHUHSJENU-CMDGGOBGSA-N
SMILES	CCOC(=O)/C=C/C(=O)C1=CC=CC=C1
PubChem CID	5369605
Synonyms	E-ethyl-4-oxo-4-phenylcrotonate, Ethyl (2E)-4-oxo-4-phenyl-2-butenoate, Ethyl 3-benzoylacrylate, ethyl 4-oxo-4-phenylbut-2-enoate, (E)-Ethyl 4-oxo-4-phenylbut-2-enoate, Ethyl trans-3-Benzoylacrylate, ethyl (2E)-4-oxo-4-phenylbut-2-enoate, 2-Butenoic acid, 4-oxo-4-phenyl-, ethyl ester, (2E)-, 2-Butenoic acid, 4-oxo-4-phenyl-, ethyl ester, Ethyl (2E)-4-oxo-4-phenyl-2-butenoate #, trans-3-Benzoylacrylic Acid Ethyl Ester, E-ethyl-3-benzoyl-acryla

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Hazardous to the environment

Signal word Danger

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P321, P330, P332 + P317, P333 + P317, P362 + P364, P391, 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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate
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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate

Which CAS number identifies Ethyl (E)-4-oxo-4-phenylbut-2-enoate?

Ethyl (E)-4-oxo-4-phenylbut-2-enoate is registered under CAS 17450-56-5. You may also see it listed as E-ethyl-4-oxo-4-phenylcrotonate, Ethyl (2E)-4-oxo-4-phenyl-2-butenoate, Ethyl 3-benzoylacrylate. Our catalogue number for this item is ZX-033384.

What are the formula and molar mass of Ethyl (E)-4-oxo-4-phenylbut-2-enoate?

For Ethyl (E)-4-oxo-4-phenylbut-2-enoate, its formula is C12H12O3 and its molar mass is 204.22 g/mol. The systematic (IUPAC) name is ethyl (E)-4-oxo-4-phenylbut-2-enoate. InChIKey ACXLBHHUHSJENU-CMDGGOBGSA-N lets you match it in any structure database.

How is Ethyl (E)-4-oxo-4-phenylbut-2-enoate used in pharmaceutical QC?

Ethyl (E)-4-oxo-4-phenylbut-2-enoate is a characterised reference material linked to Enalapril. 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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate?

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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate?

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 Ethyl (E)-4-oxo-4-phenylbut-2-enoate to my country?

Yes. Because Ethyl (E)-4-oxo-4-phenylbut-2-enoate 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.

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