2-Methyl-3-(3,4-dimethyl-phenyl)-propionaldehyd, also known as 2-methyl-3-(1,2-dimethyl-3-phenylpropyl)-pyrazine, is an organic compound with the chemical formula C13H18O. It is a colorless to pale yellow liquid with a strong, sweet, and fruity odor. 2-Methyl-3-<3,4-dimethyl-phenyl>-propionaldehyd is primarily used as a flavoring agent in the food and beverage industry, particularly in the creation of artificial fruit flavors such as apple, pear, and peach. It is also employed in the perfume industry to add depth and complexity to fragrances. The compound is synthesized through a series of chemical reactions, often involving the condensation of aldehydes and ketones with amines or other nitrogen-containing compounds. Due to its reactive nature, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 6839-79-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,3 and 9 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6839-79: (6*6)+(5*8)+(4*3)+(3*9)+(2*7)+(1*9)=138 138 % 10 = 8 So 6839-79-8 is a valid CAS Registry Number.