4-Oxopentanal bis(1,2-ethanediyl acetal) is a chemical compound with the molecular formula C9H18O4. It is an acetal derivative of 4-oxopentanal, which is an aldehyde. 4-Oxopentanal bis<1,2-ethanediyl acetal> is formed by the reaction of 4-oxopentanal with ethylene glycol, resulting in the formation of a cyclic acetal structure. It is a colorless liquid with a fruity odor and is used as a flavoring agent and fragrance compound in the food and perfume industries. The compound is also known for its ability to mask off-notes and provide a sweet, fruity, and creamy nuance to various formulations. It is important to note that handling and usage should be done with caution, adhering to safety guidelines due to its potential reactivity and properties.
The CAS Registry Mumber 707-43-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,0 and 7 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 707-43: (5*7)+(4*0)+(3*7)+(2*4)+(1*3)=67 67 % 10 = 7 So 707-43-7 is a valid CAS Registry Number.