Cyclotene

• CAT Number: L036457
• CAS Number: 80-71-7
• Molecular Formula: C6H8O2
• Molecular Weight: 112.13
• Purity: ≥95%
• IUPAC Name: 2-hydroxy-3-methylcyclopent-2-en-1-one
• InChI: InChI=1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3
• InChIKey: CFAKWWQIUFSQFU-UHFFFAOYSA-N

Cyclotene, or 4-hydroxy-3-methyl-2(5H)-furanone(CAT: L036457), is a naturally occurring flavor compound prized for its sweet, maple- or caramel-like aroma. Commonly found in roasted foods, fruits, and tobacco, Cyclotene is extensively used in the flavor, fragrance, and food industries to enhance sensory appeal. Its furanone ring structure contributes to its thermal stability and reactivity, supporting applications in Maillard reaction studies and aroma compound synthesis. Beyond flavor chemistry, it is utilized in analytical research as a reference standard. Cyclotene is supplied at high purity for reliable performance in formulation development, sensory analysis, and flavor additive production.