Undecanal, 11-[(tetrahydro-2H-pyran-2-yl)oxy]-, also known as 11-(tetrahydro-2H-pyranyl)oxyundecanal, is a chemical compound with the molecular formula C15H30O3. It is a colorless to pale yellow liquid with a fruity, floral, and green odor. Undecanal, 11-[(tetrahydro-2H-pyran-2-yl)oxy]- is primarily used as a fragrance ingredient in various personal care products, such as perfumes, soaps, and lotions, due to its pleasant scent. It is also employed as a flavoring agent in food and beverage applications. The compound is synthesized through the reaction of undecanal with tetrahydro-2H-pyran, resulting in the formation of a protected aldehyde group. This protection is essential for preventing unwanted side reactions and ensuring the stability of the compound during storage and use.
The CAS Registry Mumber 76070-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,0,7 and 0 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 76070-19: (7*7)+(6*6)+(5*0)+(4*7)+(3*0)+(2*1)+(1*9)=124 124 % 10 = 4 So 76070-19-4 is a valid CAS Registry Number.