1-(5-pentyl-[1,3,4]oxadiazol-2-yl)-3-phenyl-urea is a complex organic compound with the molecular formula C16H19N3O3. It features a urea backbone, with a phenyl group attached to the nitrogen atom at the 3-position and a 5-pentyl-[1,3,4]oxadiazol-2-yl group at the 1-position. The [1,3,4]oxadiazole ring is a five-membered heterocyclic ring containing two nitrogen atoms and one oxygen atom, while the pentyl chain provides an alkyl substituent. 1-(5-pentyl-[1,3,4]oxadiazol-2-yl)-3-phenyl-urea is of interest in the field of chemistry, particularly in the synthesis of pharmaceuticals and agrochemicals, due to its potential biological activities and unique structural properties.
The CAS Registry Mumber 6756-30-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 6756-30: (6*6)+(5*7)+(4*5)+(3*6)+(2*3)+(1*0)=115 115 % 10 = 5 So 6756-30-5 is a valid CAS Registry Number.