3,3,5-Trimethyl-cyclohexan-1-aldehyd-diethylacetal is a complex organic compound with the molecular formula C14H28O2. It is a derivative of cyclohexanone, where the aldehyde group is protected by a diethyl acetal group. 3,3,5-Trimethyl-cyclohexan-1-aldehyd-diethylacetal is characterized by the presence of three methyl groups at the 3rd, 3rd, and 5th positions of the cyclohexane ring. The diethyl acetal group is attached to the aldehyde carbon, which is the 1st position of the cyclohexane ring. This chemical is often used in organic synthesis as a protected form of the aldehyde, allowing for further reactions without the reactivity of the aldehyde group. It is a colorless liquid with a specific odor and is insoluble in water but soluble in organic solvents. Due to its complex structure, it is typically synthesized through multi-step processes and is used in the preparation of fragrances and pharmaceuticals.
The CAS Registry Mumber 1845-39-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,4 and 5 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1845-39: (6*1)+(5*8)+(4*4)+(3*5)+(2*3)+(1*9)=92 92 % 10 = 2 So 1845-39-2 is a valid CAS Registry Number.