3-(3-phenyl-[1,2,4]oxadiazol-5-yl)-cyclopropane-1r,2t-dicarbonyl dichloride is a complex organic compound with the molecular formula C12H6Cl2N2O3. It features a cyclopropane ring, which is a three-carbon ring, and a 1,2,4-oxadiazole ring, which is a five-membered heterocyclic ring containing oxygen and nitrogen atoms. The compound also has two carbonyl groups (C=O) and two chlorine atoms attached to the carbonyl groups, making it a dichloride. The phenyl group (C6H5) is attached to the 3-position of the oxadiazole ring, providing additional stability and reactivity to the molecule. This chemical is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity.
The CAS Registry Mumber 5000-26-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,0 and 0 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 5000-26: (6*5)+(5*0)+(4*0)+(3*0)+(2*2)+(1*6)=40 40 % 10 = 0 So 5000-26-0 is a valid CAS Registry Number.