4-Amino-3-methylmercapto-diphenylaether, also known as 4-amino-3-(methylthio)diphenylamine, is an organic compound with the chemical formula C13H14N2S. It is a derivative of diphenylamine, featuring an amino group (-NH2) at the 4-position, a methylthio group (-SCH3) at the 3-position, and two phenyl rings. 4-Amino-3-methylmercapto-diphenylaether is characterized by its yellowish color and is soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various dyes, pharmaceuticals, and agrochemicals. Due to its reactivity, it is essential to handle 4-Amino-3-methylmercapto-diphenylaether with care, following proper safety protocols.
The CAS Registry Mumber 1552-08-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 2 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1552-08: (6*1)+(5*5)+(4*5)+(3*2)+(2*0)+(1*8)=65 65 % 10 = 5 So 1552-08-5 is a valid CAS Registry Number.