4-Nitroso-3'-methyl-diphenylamin, also known as 4-Nitroso-N-methyl-1,1'-biphenyl-4-amine, is an organic compound with the chemical formula C13H12N2O. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. 4-Nitroso-3'-methyl-diphenylamin is primarily used as an intermediate in the synthesis of various dyes, pharmaceuticals, and other chemical products. Due to its nitroso group, it is sensitive to light and heat, and it can decompose to form potentially hazardous byproducts. As a result, it is important to handle and store this chemical with caution, following proper safety protocols.
The CAS Registry Mumber 7696-64-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,9 and 6 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 7696-64: (6*7)+(5*6)+(4*9)+(3*6)+(2*6)+(1*4)=142 142 % 10 = 2 So 7696-64-2 is a valid CAS Registry Number.