Date published: 2025-10-19

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2-Methylcyclopentanone (CAS 1120-72-5)

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CAS Number:
1120-72-5
Purity:
98%
Molecular Weight:
98.14
Molecular Formula:
C6H10O
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Methylcyclopentanone is a ketone with a cyclopentane ring structure, which is frequently utilized in the field of organic chemistry as a reagent and intermediate in synthetic pathways. Its properties as a ketone make it a suitable candidate for reactions such as nucleophilic addition or condensation, which are fundamental in building complex organic molecules. Researchers study 2-Methylcyclopentanone for its potential use in the synthesis of natural products, pharmaceuticals, and aroma compounds. Its reactivity is also explored in the context of creating new carbon-carbon bonds and generating stereocenters, which is important for constructing chiral molecules. In addition, 2-Methylcyclopentanone serves as a starting material for the preparation of cyclic compounds that exhibit unique properties and could be of interest in material science. The compound′s behavior under various chemical conditions helps to advance knowledge in synthetic methodology and reaction optimization.


2-Methylcyclopentanone (CAS 1120-72-5) References

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  3. A short and concise asymmetric synthesis of hamigeran B.  |  Trost, BM., et al. 2005. Chemistry. 11: 951-9. PMID: 15612053
  4. Insights into sequence-activity relationships amongst Baeyer-Villiger monooxygenases as revealed by the intragenomic complement of enzymes from Rhodococcus jostii RHA1.  |  Szolkowy, C., et al. 2009. Chembiochem. 10: 1208-17. PMID: 19360806
  5. Diastereoselective synthesis of 2,3,6-trisubstituted piperidines.  |  Humphrey, JM., et al. 2009. J Org Chem. 74: 4525-36. PMID: 19441779
  6. Estrone direct photolysis: by-product identification using LC-Q-TOF.  |  Souissi, Y., et al. 2012. Chemosphere. 87: 185-93. PMID: 22239945
  7. Pulling the levers of photophysics: how structure controls the rate of energy dissipation.  |  Kuhlman, TS., et al. 2013. Angew Chem Int Ed Engl. 52: 2247-50. PMID: 23325458
  8. Total Synthesis of Crotophorbolone.  |  Asaba, T., et al. 2015. Angew Chem Int Ed Engl. 54: 14457-61. PMID: 26493044
  9. Concomitant in Situ FTIR and Impedance Measurements To Address the 2-Methylcyclopentanone Vapor-Sensing Mechanism in MnO2-Polymer Nanocomposites.  |  Okechukwu, VO., et al. 2019. ACS Omega. 4: 8324-8333. PMID: 31459920
  10. Carbonyl reductase activity exhibited by pig testicular 20 beta-hydroxysteroid dehydrogenase.  |  Nakajin, S., et al. 1997. Biol Pharm Bull. 20: 1215-8. PMID: 9401736

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Methylcyclopentanone, 5 g

sc-225486
5 g
$122.00