2-methyl-3-phenyl-5-(2,2,2-trichloro-ethoxy)-2,3-dihydro-[1,2,4]oxadiazole is a complex organic compound with a molecular formula of C11H10Cl3NO2. It features a 1,2,4-oxadiazole ring, which is a five-membered heterocyclic ring containing two oxygen atoms and one nitrogen atom. The compound has a methyl group at the 2-position, a phenyl group at the 3-position, and a 2,2,2-trichloro-ethoxy group at the 5-position. The 2,3-dihydro part of the name indicates that there are two hydrogen atoms added to the molecule, which are involved in the formation of a double bond between the carbon atoms at the 2 and 3 positions. This chemical is known for its potential applications in various fields, such as pharmaceuticals and agrochemicals, due to its unique structure and properties.
The CAS Registry Mumber 4611-51-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,1 and 1 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4611-51: (6*4)+(5*6)+(4*1)+(3*1)+(2*5)+(1*1)=72 72 % 10 = 2 So 4611-51-2 is a valid CAS Registry Number.