3,3-Diphenyl-pent-4-enal is an organic compound with the molecular formula C17H16O. It is a colorless to pale yellow liquid with a strong, sweet, floral odor. This aldehyde is characterized by the presence of two phenyl groups attached to a pentanal chain, with the aldehyde group located at the fourth carbon. It is used as a fragrance ingredient in various applications, including perfumes, cosmetics, and household products. Due to its strong scent, it is often used in small quantities to enhance the aroma of other compounds. 3,3-Diphenyl-pent-4-enal is also known as "Helvetia-4" and is synthesized through various chemical reactions, such as the condensation of benzaldehyde with 2-butanone. It is an important compound in the fragrance industry due to its unique scent profile and ability to blend well with other fragrance materials.
The CAS Registry Mumber 1777-36-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 7 respectively; the second part has 2 digits, 3 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1777-36: (6*1)+(5*7)+(4*7)+(3*7)+(2*3)+(1*6)=102 102 % 10 = 2 So 1777-36-2 is a valid CAS Registry Number.