2-(3-((2-Oxocyclopentyl)methyl)phenyl)propanoic Acid
- CAS
- 1026471-88-4
- Formula
- C15H18O3
- MW
- 246.3 g/mol
ZX-044072
Impurity reference standards
Loxoprofen impurity standards
15 characterised compounds linked to Loxoprofen are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 1 metabolite or hydroxylated analogue.
15reference materials
1metabolites
Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Metabolites1Hydroxy, desmethyl and conjugated forms
Counts are based on product names. One compound can fall into more than one type.
All Loxoprofen reference materials
1–15 of 15 standards
2-(4-((1-Hydroxy-2-oxocyclopentyl)methyl)phenyl)propanoic Acid
- CAS
- 1091621-62-3
- Formula
- C15H18O4
- MW
- 262.3 g/mol
ZX-030386
Methyl 2-(4-((2-oxocyclopentyl)methyl)phenyl)propanoate
- CAS
- 81762-92-7
- Formula
- C16H20O3
- MW
- 260.33 g/mol
ZX-030388
Questions
Loxoprofen impurities, answered
How many Loxoprofen impurity standards does Zemixal list?
The catalogue currently lists 15 compounds for Loxoprofen, including 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Loxoprofen impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Loxoprofen impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.