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Pharmacopeial Impurities (EP / USP / BP)

Etodolac EP Impurity C

Reference StandardAvailable on request

Order Etodolac EP Impurity C (CAS 109518-50-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Etodolac EP Impurity C chemical structure
CAS number109518-50-5
FormulaC16H19NO3
Molar mass273.33 g/mol
Physical formSolid
HS code38229090
InChIKeyFCSFORLYLNCXPD-UHFFFAOYSA-N
IUPAC name2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid

About Etodolac EP Impurity C

Zemixal lists Etodolac EP Impurity C for laboratories that identify, quantify or control Etodolac and its related substances. For your records (Reference Standard), the material is defined by CAS 109518-50-5, formula C16H19NO3 and molar mass 273.33 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

It carries the GHS signal word Danger (H301 and H361), so wear gloves and eye protection and work with good ventilation.

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 Etodolac

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

Etodolac standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Etodolac EP Impurity C
Product nameEtodolac EP Impurity C
Catalogue numberZX-024623
CAS number109518-50-5
IUPAC name2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid
Molecular formulaC16H19NO3
Molar mass273.33 g/mol
Exact mass273.1365
GradeReference Standard
Physical formSolid
XLogP32.3
H-bond donors / acceptors2 / 3
Topological polar surface area62.3 Ų
HS code38229090
InChIKeyFCSFORLYLNCXPD-UHFFFAOYSA-N
SMILESCCC1=C2C(=CC=C1)C3=C(N2)C(OCC3)(C)CC(=O)O
PubChem CID59457769
Synonyms((+/-)-8-Ethyl-1-methyl-1,3,4,9-tetrahydropyrano [3,4-b]-indole-1-acetic Acid), Etodolac Related Compound A, Etodolac USP Related Compound A, Etodolac EP Impurity C (Free Base), Desethyl methyl etodolac, Desmethyl etodolac, 1-Methyl etodolac, Pyrano(3,4-b)indole-1-acetic acid, 8-ethyl-1,3,4,9-tetrahydro-1-methyl-, Pyrano[3,4-b]indole-1-acetic acid, 8-ethyl-1,3,4,9-tetrahydro-1-methyl-, 8-Ethyl-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indole-1-acetic acid, 2-(8-Ethyl-1-methyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid, (+/-)-8-Ethyl-1-methyl-1,3,4,9-tetrahydropyrano (3,4-b)-indole-1-acetic acid

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

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard

Signal word Danger

  • H301Toxic if swallowed
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P264, P270, P280, P301 + P316, P318, P321, P330, 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 Etodolac EP Impurity C
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 Etodolac EP Impurity C

Which CAS number identifies Etodolac EP Impurity C?
Etodolac EP Impurity C is registered under CAS 109518-50-5. You may also see it listed as ((+/-)-8-Ethyl-1-methyl-1,3,4,9-tetrahydropyrano [3,4-b]-indole-1-acetic Acid), Etodolac Related Compound A, Etodolac USP Related Compound A. Our catalogue number for this item is ZX-024623.
What are the formula and molar mass of Etodolac EP Impurity C?
For Etodolac EP Impurity C, its formula is C16H19NO3 and its molar mass is 273.33 g/mol. The systematic (IUPAC) name is 2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid. InChIKey FCSFORLYLNCXPD-UHFFFAOYSA-N lets you match it in any structure database.
How is Etodolac EP Impurity C used in pharmaceutical QC?
Etodolac EP Impurity C is a characterised reference material linked to Etodolac. 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 Etodolac EP Impurity C?
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 Etodolac EP Impurity C?
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 Etodolac EP Impurity C to my country?
Yes. Because Etodolac EP Impurity C 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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