4-amino-thiobenzophenone is an organic compound with the chemical formula C13H10N2S. It is a derivative of benzophenone, featuring an amino group (-NH2) at the 4-position and a thioketone (C=S) functional group. This yellow crystalline solid is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, 4-amino-thiobenzophenone can undergo a range of chemical reactions, such as condensation, substitution, and addition reactions, making it a valuable building block in organic chemistry.
The CAS Registry Mumber 2779-26-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,7 and 9 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2779-26: (6*2)+(5*7)+(4*7)+(3*9)+(2*2)+(1*6)=112 112 % 10 = 2 So 2779-26-2 is a valid CAS Registry Number.