1,4-Naphthalenedione, 2-chloro-8-hydroxy-7-methyl-, also known as 2-Chloro-7-methyl-8-hydroxynaphthalene-1,4-dione, is a chemical compound with the molecular formula C11H7ClO3. It is a derivative of naphthalenedione, featuring a chloro group at the 2-position, a hydroxy group at the 8-position, and a methyl group at the 7-position. This organic compound is characterized by its yellow crystalline appearance and is soluble in organic solvents. It has potential applications in the synthesis of pharmaceuticals and other organic compounds due to its unique structure and reactivity. The compound is also known under various synonyms, including 2-chloro-7-methyl-8-hydroxy-1,4-naphthoquinone and 2-chloro-7-methyl-8-naphthohydroquinone-1,4-dione.
The CAS Registry Mumber 95393-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,3,9 and 3 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 95393-69: (7*9)+(6*5)+(5*3)+(4*9)+(3*3)+(2*6)+(1*9)=174 174 % 10 = 4 So 95393-69-4 is a valid CAS Registry Number.