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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Etodolac EP Impurity C

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)

CAS No.109518-50-5
FormulaC16H19NO3
Mol. weight273.33
Catalogue No.VQ-025662
PurityReference Standard
HSN38229090

Etodolac EP Impurity C (CAS 109518-50-5) – Etodolac impurity standard. C16H19NO3, MW 273.33. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Etodolac EP Impurity C

Vaqora Chemicals supplies Etodolac EP Impurity C, a pharmacopeial impurity of Etodolac registered under CAS number 109518-50-5. Its molecular formula is C16H19NO3 and its molecular weight is 273.33 g/mol. The IUPAC name is 2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid. Common synonyms include Etodolac Related Compound A and Etodolac USP Related Compound A.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Etodolac to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Etodolac EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Etodolac

View every impurity, metabolite and intermediate we list for Etodolac.

Etodolac impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameEtodolac EP Impurity C
Catalogue No.VQ-025662
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
Molecular weight273.33 g/mol
Exact mass273.1365
GradeReference Standard
HSN code38229090
InChIKeyFCSFORLYLNCXPD-UHFFFAOYSA-N
SMILESCCC1=C2C(=CC=C1)C3=C(N2)C(OCC3)(C)CC(=O)O
PubChem CID59457769
Physical properties
Physical formSolid
LogP (XLogP3)2.3
H-bond donors / acceptors2 / 3
TPSA62.3 Ų
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

Safety & hazard information (GHS)

GHS06 Toxic
Toxic
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Etodolac EP Impurity C?

The CAS Registry Number of Etodolac EP Impurity C is 109518-50-5. It is also known 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.

What is the molecular formula and molecular weight of Etodolac EP Impurity C?

Etodolac EP Impurity C has the molecular formula C16H19NO3 and a molecular weight of 273.33 g/mol. Its IUPAC name is 2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid.

What is Etodolac EP Impurity C used for?

Etodolac EP Impurity C is supplied as a characterised reference material related to Etodolac. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Etodolac EP Impurity C can I order?

We supply Etodolac EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Etodolac EP Impurity C?

Yes. Every lot of Etodolac EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Etodolac EP Impurity C be shipped internationally?

Yes. Etodolac EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Etodolac EP Impurity C

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

Reference Standard
(S)-Etodolac chemical structure
(S)-Etodolac
CAS
87249-11-4
Formula
C17H21NO3
MW
287.35 g/mol
VQ-025661
Reference Standard
(R)-(-)-Etodolac chemical structure
(R)-(-)-Etodolac
CAS
87226-41-3
Formula
C17H21NO3
MW
287.35 g/mol
VQ-025660

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