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API Impurities

Ethyl 2-oxocyclopentanecarboxylate

Reference StandardAvailable on request

Order Ethyl 2-oxocyclopentanecarboxylate (CAS 611-10-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ethyl 2-oxocyclopentanecarboxylate chemical structure
CAS number611-10-9
FormulaC8H12O3
Molar mass156.18 g/mol
Physical formSolid
HS code38229090
InChIKeyJHZPNBKZPAWCJD-UHFFFAOYSA-N
IUPAC nameethyl 2-oxocyclopentane-1-carboxylate

About Ethyl 2-oxocyclopentanecarboxylate

Researchers and plant chemists source Ethyl 2-oxocyclopentanecarboxylate from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 611-10-9, formula C8H12O3 and molar mass 156.18 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

Safe handling

It carries the GHS signal word Warning (H227, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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.

Typical uses

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

Applications

Specifications and identifiers

Specifications of Ethyl 2-oxocyclopentanecarboxylate
Product nameEthyl 2-oxocyclopentanecarboxylate
Catalogue numberZX-045304
CAS number611-10-9
IUPAC nameethyl 2-oxocyclopentane-1-carboxylate
Molecular formulaC8H12O3
Molar mass156.18 g/mol
Exact mass156.0786
GradeReference Standard
Physical formSolid
XLogP30.9
H-bond donors / acceptors0 / 3
Topological polar surface area43.4 Ų
HS code38229090
InChIKeyJHZPNBKZPAWCJD-UHFFFAOYSA-N
SMILESCCOC(=O)C1CCCC1=O
PubChem CID69136
Synonyms2-Carbethoxycyclopentanone, Ethyl cyclopentanone-2-carboxylate, Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester, Cyclopentanone-2-carboxylic acid ethyl ester, Ethyl 2-oxo-1-cyclopentanecarboxylate, 2-(Ethoxycarbonyl)cyclopentanone, Ethyl 2-cyclopentanonecarboxylate, .alpha.-(Carboethoxy)cyclopentanone, 2-Carboethoxycyclopentanone, 2-Ethoxycarbonylcyclopentanone, 2-Carbethoxy-1-cyclopentanone, 2-Oxocyclopentanecarboxylic 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

  • H227Combustible liquid
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P210, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403, P403 + P233, 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 Ethyl 2-oxocyclopentanecarboxylate
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-oxocyclopentanecarboxylate

Which CAS number identifies Ethyl 2-oxocyclopentanecarboxylate?
Ethyl 2-oxocyclopentanecarboxylate is registered under CAS 611-10-9. You may also see it listed as 2-Carbethoxycyclopentanone, Ethyl cyclopentanone-2-carboxylate, Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester. Our catalogue number for this item is ZX-045304.
What are the formula and molar mass of Ethyl 2-oxocyclopentanecarboxylate?
For Ethyl 2-oxocyclopentanecarboxylate, its formula is C8H12O3 and its molar mass is 156.18 g/mol. The systematic (IUPAC) name is ethyl 2-oxocyclopentane-1-carboxylate. InChIKey JHZPNBKZPAWCJD-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Ethyl 2-oxocyclopentanecarboxylate?
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-oxocyclopentanecarboxylate?
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-oxocyclopentanecarboxylate to my country?
Yes. Because Ethyl 2-oxocyclopentanecarboxylate 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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