2-(4-Amino-phenyl)-2-hydroxy-phenalene-1,3-dione, also known as 2-(4-aminophenyl)-2-hydroxy-1,3-indandione, is a chemical compound with the molecular formula C14H11NO3. This organic molecule features a phenalene-1,3-dione core structure, which is a type of indandione, and is characterized by the presence of a hydroxyl group (-OH) and an amino group (-NH2) on the phenyl ring. The compound is known for its potential applications in the synthesis of various pharmaceuticals and dyes due to its unique chemical structure and reactivity. It is an important intermediate in the production of certain drugs, particularly those used in the treatment of bacterial infections, and also plays a role in the development of colorants for various industries.
The CAS Registry Mumber 39571-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,5,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 39571-71: (7*3)+(6*9)+(5*5)+(4*7)+(3*1)+(2*7)+(1*1)=146 146 % 10 = 6 So 39571-71-6 is a valid CAS Registry Number.