4,4'-Bis-benzyliden-disulfid-bis-anil, also known as Michler's ketone, is an organic compound with the chemical formula C27H24N2S2. It is a yellow crystalline solid that is soluble in organic solvents and slightly soluble in water. Michler's ketone is primarily used as a chemical intermediate in the synthesis of various dyes, pigments, and pharmaceuticals. It is also employed as a reagent in analytical chemistry for the detection of certain metal ions. Due to its potential health and environmental risks, handling and disposal of Michler's ketone must be done with caution, following proper safety protocols.
The CAS Registry Mumber 3430-49-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3430-49: (6*3)+(5*4)+(4*3)+(3*0)+(2*4)+(1*9)=67 67 % 10 = 7 So 3430-49-7 is a valid CAS Registry Number.