3,4-Pyridinedicarboxylic acid, 6-methyl-, also known as 6-Methyl-3,4-pyridinedicarboxylic acid or L-6-Methylnicotinic acid, is an organic compound with the chemical formula C7H7NO4. It is a derivative of pyridine, a heterocyclic aromatic compound containing a nitrogen atom, and features two carboxylic acid groups at the 3 and 4 positions, as well as a methyl group at the 6 position. 3,4-Pyridinedicarboxylic acid, 6-methyl- is a white crystalline solid and is soluble in water and ethanol. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other chemical products. The compound is also known for its potential applications in the field of materials science, particularly in the development of new polymers and other advanced materials.
The CAS Registry Mumber 3307-80-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,0 and 7 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 3307-80: (6*3)+(5*3)+(4*0)+(3*7)+(2*8)+(1*0)=70 70 % 10 = 0 So 3307-80-0 is a valid CAS Registry Number.