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Metabolites & Degradation Products

Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate

Reference StandardAvailable on request

Buy Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate (CAS 161797-99-5) from Zemixal: C13H13NO3S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate chemical structure
CAS number161797-99-5
FormulaC13H13NO3S
Molar mass263.31 g/mol
Physical formSolid
HS code38229090
InChIKeyLOCYSKNNFCGDTR-UHFFFAOYSA-N
IUPAC nameethyl 2-(4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

About Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate

Analytical teams working on Febuxostat use Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate as a qualified comparison standard. Key data (Reference Standard): CAS 161797-99-5, formula C13H13NO3S and molar mass 263.31 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Storage and safety notes

Hazard communication follows GHS (Danger: H318). Our SDS lists exposure controls and first-aid measures.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Febuxostat

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

Febuxostat standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate
Product nameEthyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate
Catalogue numberZX-029457
CAS number161797-99-5
IUPAC nameethyl 2-(4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate
Molecular formulaC13H13NO3S
Molar mass263.31 g/mol
Exact mass263.0616
GradeReference Standard
Physical formSolid
XLogP33.2
H-bond donors / acceptors1 / 5
Topological polar surface area87.7 Ų
HS code38229090
InChIKeyLOCYSKNNFCGDTR-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(N=C(S1)C2=CC=C(C=C2)O)C
PubChem CID135509402
Synonyms5-Thiazolecarboxylic acid, 2-(4-hydroxyphenyl)-4-methyl-, ethyl ester, 2-(4-Hydroxyphenyl)-4-methyl-thiazole-5-carboxylic acid ethyl ester, 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester, ethyl 4-methyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3-thiazole-5-carboxylate, Ethyl 2-(4-hydroxyphenyl)-4-methyl-5-thiazolecarboxylate, Ethyl 2-(4-Hydroxyphenyl)-4-Methyl-5-Thiazol Carboxylate, 4-Hydroxy-phenyl-4-methyl-thiazole-5-carboxylic acid ethyl ester, 2-(4-hydroxy-phenyl)-4-methyl-thiazole-5-carboxylic acid ethyl ester, Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate, AldrichCPR

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H318Causes serious eye damage

Precautionary statements P264 + P265, P280, P305 + P354 + P338, 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 2-(4-Hydroxyphenyl)-4-methylthiazole-5-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 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate

Which CAS number identifies Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate?
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate is registered under CAS 161797-99-5. You may also see it listed as 5-Thiazolecarboxylic acid, 2-(4-hydroxyphenyl)-4-methyl-, ethyl ester, 2-(4-Hydroxyphenyl)-4-methyl-thiazole-5-carboxylic acid ethyl ester, 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid ethyl ester. Our catalogue number for this item is ZX-029457.
What are the formula and molar mass of Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate?
For Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate, its formula is C13H13NO3S and its molar mass is 263.31 g/mol. The systematic (IUPAC) name is ethyl 2-(4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate. InChIKey LOCYSKNNFCGDTR-UHFFFAOYSA-N lets you match it in any structure database.
How is Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate used in pharmaceutical QC?
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate is a characterised reference material linked to Febuxostat. 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 2-(4-Hydroxyphenyl)-4-methylthiazole-5-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 2-(4-Hydroxyphenyl)-4-methylthiazole-5-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 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate to my country?
Yes. Because Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-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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