9,10-Anthracenedione, 1,4-dihydroxy-2-(phenylthio)-, also known as 1,4-dihydroxy-2-(phenylthio)-9,10-anthracenedione or simply 1,4-Dihydroxy-2-phenylthioanthraquinone, is a chemical compound with the molecular formula C20H12O4S. It is a derivative of anthraquinone, a type of quinone, and features two hydroxyl groups at the 1 and 4 positions, a phenylthio group at the 2 position, and a carbonyl group at the 9 and 10 positions. This yellow crystalline solid is soluble in organic solvents and has applications in the synthesis of dyes, pigments, and other organic compounds. Its chemical structure and properties make it a valuable intermediate in the chemical industry, particularly in the production of colorants for various applications.
The CAS Registry Mumber 3177-06-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,7 and 7 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 3177-06: (6*3)+(5*1)+(4*7)+(3*7)+(2*0)+(1*6)=78 78 % 10 = 8 So 3177-06-8 is a valid CAS Registry Number.