4,6,6-trimethylcyclohex-3-ene-1-carbaldehyde, also known as Citral, is a naturally occurring organic compound that belongs to the class of terpenes. It is a colorless to pale yellow liquid with a strong lemon-like odor and is widely used in the flavor and fragrance industry. This aldehyde is a key component in the essential oils of lemongrass, lemon, and other citrus fruits, contributing to their characteristic aroma. Citral is also known for its antimicrobial properties and is used in some applications as a natural preservative. It is synthesized industrially through the dehydration of geraniol and can be found in various consumer products, including perfumes, cosmetics, and food flavorings.
The CAS Registry Mumber 6754-27-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,5 and 4 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6754-27: (6*6)+(5*7)+(4*5)+(3*4)+(2*2)+(1*7)=114 114 % 10 = 4 So 6754-27-4 is a valid CAS Registry Number.