Undecan-2-yl-carbamic acid ethyl ester, commonly known as undecyl-carbamic acid ethyl ester, is an organic compound with the chemical formula C14H29NO2. It is a colorless liquid with a mild, floral odor. This ester is derived from the reaction of undecylamine and ethyl chloroformate, and it is used as a fragrance ingredient in various personal care products, such as perfumes, soaps, and lotions. It is also known for its antimicrobial properties, making it a potential preservative in cosmetic formulations. The compound is generally considered safe for use in these applications, but like any chemical, it should be handled with care to avoid potential skin or eye irritation.
The CAS Registry Mumber 45207-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,5,2,0 and 7 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 45207-63: (7*4)+(6*5)+(5*2)+(4*0)+(3*7)+(2*6)+(1*3)=104 104 % 10 = 4 So 45207-63-4 is a valid CAS Registry Number.