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Metabolites & Degradation Products

Ethyl 4-hydroxyquinoline-3-carboxylate

Reference StandardAvailable on request

Buy Ethyl 4-hydroxyquinoline-3-carboxylate (CAS 26892-90-0) from Zemixal: C12H11NO3, COA and SDS with every lot, worldwide shipping.

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Ethyl 4-hydroxyquinoline-3-carboxylate chemical structure
CAS number26892-90-0
FormulaC12H11NO3
Molar mass217.22 g/mol
Physical formSolid
HS code38229090
InChIKeyYBEOYBKKSWUSBR-UHFFFAOYSA-N
IUPAC nameethyl 4-oxo-1H-quinoline-3-carboxylate

About Ethyl 4-hydroxyquinoline-3-carboxylate

Zemixal lists Ethyl 4-hydroxyquinoline-3-carboxylate for laboratories that identify, quantify or control Ivacaftor and its related substances. For your records (Reference Standard), the material is defined by CAS 26892-90-0, formula C12H11NO3 and molar mass 217.22 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Ivacaftor

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

Ivacaftor standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Ethyl 4-hydroxyquinoline-3-carboxylate
Product nameEthyl 4-hydroxyquinoline-3-carboxylate
Catalogue numberZX-040377
CAS number26892-90-0
IUPAC nameethyl 4-oxo-1H-quinoline-3-carboxylate
Molecular formulaC12H11NO3
Molar mass217.22 g/mol
Exact mass217.0739
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 4
Topological polar surface area55.4 Ų
HS code38229090
InChIKeyYBEOYBKKSWUSBR-UHFFFAOYSA-N
SMILESCCOC(=O)C1=CNC2=CC=CC=C2C1=O
PubChem CID220876
Synonyms4-Hydroxyquinoline-3-carboxylic acid ethyl ester, Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate, 3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester, Ethyl 4-oxo-1,4-dihydro-3-quinolinecarboxylate, 1,4-Dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester, 4-Oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester, ethyl 1,4-dihydro-4-oxoquinoline-3-carboxylate, ethyl 4-oxohydroquinoline-3-carboxylate, 3-carboethoxy-1,4-dihydro-4-oxoquinoline, 1H-quinolin-4-one-3-carboxylic acid ethyl ester, 4-Hydroxy-quinoline-3-carboxylic acid ethyl ester

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

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 4-hydroxyquinoline-3-carboxylate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 4-hydroxyquinoline-3-carboxylate

Which CAS number identifies Ethyl 4-hydroxyquinoline-3-carboxylate?
Ethyl 4-hydroxyquinoline-3-carboxylate is registered under CAS 26892-90-0. You may also see it listed as 4-Hydroxyquinoline-3-carboxylic acid ethyl ester, Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate, 3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester. Our catalogue number for this item is ZX-040377.
What are the formula and molar mass of Ethyl 4-hydroxyquinoline-3-carboxylate?
For Ethyl 4-hydroxyquinoline-3-carboxylate, its formula is C12H11NO3 and its molar mass is 217.22 g/mol. The systematic (IUPAC) name is ethyl 4-oxo-1H-quinoline-3-carboxylate. InChIKey YBEOYBKKSWUSBR-UHFFFAOYSA-N lets you match it in any structure database.
How is Ethyl 4-hydroxyquinoline-3-carboxylate used in pharmaceutical QC?
Ethyl 4-hydroxyquinoline-3-carboxylate is a characterised reference material linked to Ivacaftor. 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 4-hydroxyquinoline-3-carboxylate?
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 4-hydroxyquinoline-3-carboxylate?
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 4-hydroxyquinoline-3-carboxylate to my country?
Yes. Because Ethyl 4-hydroxyquinoline-3-carboxylate 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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