2,2,4,5,5-Pentamethyl-1-(1-hydroxyethyl)-cyclohexen-(3) is a complex organic compound with the molecular formula C12H22O. It is a derivative of cyclohexene, featuring a cyclohexene ring with five methyl groups (CH3) at positions 2, 2, 4, 5, and 5, and a hydroxyethyl group (CH2CH2OH) attached to the 1-position. 2,2,4,5,5-Pentamethyl-1-<1-hydroxy-aethyl>-cyclohexen-(3) is characterized by its unique structure, which contributes to its specific chemical properties and potential applications in various fields, such as pharmaceuticals, fragrances, or chemical research. Due to its complex structure, it is essential to handle 2,2,4,5,5-Pentamethyl-1-<1-hydroxy-aethyl>-cyclohexen-(3) with care and follow proper safety protocols during its synthesis and use.
The CAS Registry Mumber 1898-89-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 8 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1898-89: (6*1)+(5*8)+(4*9)+(3*8)+(2*8)+(1*9)=131 131 % 10 = 1 So 1898-89-1 is a valid CAS Registry Number.