2-Benzenedicarboxylic acid, 5-hydroxy-3-methyl-1, also known as 5-hydroxy-3-methylisophthalic acid, is an organic compound with the chemical formula C9H8O5. It is a white crystalline solid that is soluble in water and has a molecular weight of 196.16 g/mol. 2-Benzenedicarboxylic acid, 5-hydroxy-3-methyl-1 is a derivative of isophthalic acid, featuring a hydroxyl group at the 5-position and a methyl group at the 3-position. It is used in the synthesis of various pharmaceuticals, dyes, and other chemical products due to its versatile chemical structure. The compound is also known for its potential applications in the production of polymers and as a building block in the development of new materials with specific properties.
The CAS Registry Mumber 4821-92-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,2 and 1 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 4821-92: (6*4)+(5*8)+(4*2)+(3*1)+(2*9)+(1*2)=95 95 % 10 = 5 So 4821-92-5 is a valid CAS Registry Number.