3,5-Diethyl-5,6-dihydro-benzaldehyd, also known as 3,5-diethyl-5,6-dihydro-2H-pyran-2-one, is an organic compound with the chemical formula C11H14O. It is a colorless to pale yellow liquid with a strong, sweet, and fruity odor. This aldehyde is a derivative of benzaldehyde, featuring two ethyl groups attached to the 3rd and 5th carbon atoms, and a dihydro structure on the benzene ring. It is commonly used as a fragrance ingredient in the perfumery industry, particularly in the creation of floral, fruity, and green scent profiles. Additionally, it can be found in various essential oils, such as lavender and rosemary, contributing to their characteristic aromas. Due to its reactive nature, 3,5-diethyl-5,6-dihydro-benzaldehyd is often used in the synthesis of other organic compounds, including pharmaceuticals and agrochemicals.
The CAS Registry Mumber 2206-64-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,0 and 6 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2206-64: (6*2)+(5*2)+(4*0)+(3*6)+(2*6)+(1*4)=56 56 % 10 = 6 So 2206-64-6 is a valid CAS Registry Number.