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Indomethacin Ethyl Ester

Reference StandardAvailable on request

Indomethacin Ethyl Ester (CAS 16401-99-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Indomethacin Ethyl Ester chemical structure
CAS number16401-99-3
FormulaC21H20ClNO4
Molar mass385.8 g/mol
Physical formSolid
HS code38229090
InChIKeyCOIRSVPTDJIIKY-UHFFFAOYSA-N
IUPAC nameethyl 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate

About Indomethacin Ethyl Ester

Indomethacin Ethyl Ester belongs to the Indomethacin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 16401-99-3, formula C21H20ClNO4 and molar mass 385.8 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • 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. Every shipment includes 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 Indomethacin

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

Indomethacin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Indomethacin Ethyl Ester
Product nameIndomethacin Ethyl Ester
Catalogue numberZX-021879
CAS number16401-99-3
IUPAC nameethyl 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate
Molecular formulaC21H20ClNO4
Molar mass385.8 g/mol
Exact mass385.1081
GradeReference Standard
Physical formSolid
XLogP35
H-bond donors / acceptors0 / 4
Topological polar surface area57.5 Ų
HS code38229090
InChIKeyCOIRSVPTDJIIKY-UHFFFAOYSA-N
SMILESCCOC(=O)CC1=C(N(C2=C1C=C(C=C2)OC)C(=O)C3=CC=C(C=C3)Cl)C
PubChem CID27861
Synonyms1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-, ethyl ester, Ethyl 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetate, Indomethacin ethyl, ethyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate, 1-(p-Chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetic acid ethyl ester, ethyl [1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetate, INDOLE-3-ACETIC ACID, 1-(p-CHLOROBENZOYL)-5-METHOXY-2-METHYL-, ETHYL ESTER, [1-(4-Chloro-benzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]-acetic 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

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 Indomethacin Ethyl Ester
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 Indomethacin Ethyl Ester

Which CAS number identifies Indomethacin Ethyl Ester?
Indomethacin Ethyl Ester is registered under CAS 16401-99-3. You may also see it listed as 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-, ethyl ester, Ethyl 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetate, Indomethacin ethyl. Our catalogue number for this item is ZX-021879.
What are the formula and molar mass of Indomethacin Ethyl Ester?
For Indomethacin Ethyl Ester, its formula is C21H20ClNO4 and its molar mass is 385.8 g/mol. The systematic (IUPAC) name is ethyl 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate. InChIKey COIRSVPTDJIIKY-UHFFFAOYSA-N lets you match it in any structure database.
How is Indomethacin Ethyl Ester used in pharmaceutical QC?
Indomethacin Ethyl Ester is a characterised reference material linked to Indomethacin. 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 Indomethacin Ethyl Ester?
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 Indomethacin Ethyl Ester?
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 Indomethacin Ethyl Ester to my country?
Yes. Indomethacin Ethyl Ester ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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