1,6-Bis-<4-dimethylamino-phenyl>-2,5-dinitro-hexa-1,5-dien, also known as Michler's ketone, is an organic compound with the chemical formula C20H22N4O4. 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 dyestuff, particularly in the production of fluorescent brightening agents and pigments. It is also employed as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals. Due to its chemical structure, Michler's ketone exhibits strong fluorescence properties, making it a valuable compound in the field of fluorescence labeling and detection. However, it is important to note that Michler's ketone is classified as a hazardous substance due to its potential health and environmental risks, and appropriate safety measures should be taken when handling and using this chemical.
The CAS Registry Mumber 1924-41-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 4 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1924-41: (6*1)+(5*9)+(4*2)+(3*4)+(2*4)+(1*1)=80 80 % 10 = 0 So 1924-41-0 is a valid CAS Registry Number.