3.3.5.5-Tetramethyl-1-acetyl-cyclohex-1-en-2-ol-4-on, also known as TMCA, is a synthetic chemical compound with the molecular formula C13H22O2. It is a derivative of cyclohexenol, featuring a cyclohexane ring with four methyl groups, an acetyl group, and a hydroxyl group. TMCA is a colorless to pale yellow liquid with a distinctive odor and is soluble in organic solvents. It is primarily used as a fragrance ingredient in various consumer products, such as perfumes, cosmetics, and detergents, due to its pleasant, woody scent. The compound is synthesized through a series of chemical reactions and is subject to strict quality control measures to ensure its purity and safety for use in personal care products.
The CAS Registry Mumber 6906-59-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,0 and 6 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6906-59: (6*6)+(5*9)+(4*0)+(3*6)+(2*5)+(1*9)=118 118 % 10 = 8 So 6906-59-8 is a valid CAS Registry Number.