Pyridine, 1,2,3,6-tetrahydro-1,5-dimethyl-, also known as 1,5-dimethyl-1,2,3,6-tetrahydropyridine, is an organic compound with the chemical formula C7H13N. It is a derivative of pyridine, a heterocyclic aromatic compound containing a nitrogen atom in a six-membered ring. This specific compound features two methyl groups (CH3) attached to the first and fifth carbon atoms of the pyridine ring, and the ring is partially saturated, with four of the six carbon atoms being part of a four-membered ring. This structure gives it unique chemical properties compared to its parent compound, pyridine. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals, and is also used as a solvent and a reagent in organic chemistry.
The CAS Registry Mumber 695-36-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 5 respectively; the second part has 2 digits, 3 and 6 respectively. Calculate Digit Verification of CAS Registry Number 695-36: (5*6)+(4*9)+(3*5)+(2*3)+(1*6)=93 93 % 10 = 3 So 695-36-3 is a valid CAS Registry Number.