2-(2,5-dimethyl-pyrrol-1-yl)-5-(4-nitro-benzenesulfonyl)-thiazole is a complex organic chemical compound with the molecular formula C15H13N3O4S2. It features a thiazole ring, which is a five-membered heterocyclic ring containing sulfur and nitrogen. The compound has a 2,5-dimethyl-pyrrol-1-yl group attached to the thiazole ring, which consists of a pyrrole ring with two methyl groups at the 2 and 5 positions. Additionally, it has a 4-nitro-benzenesulfonyl group connected to the thiazole ring, which is a benzene ring with a nitro group at the 4 position and a sulfonyl group attached. 2-(2,5-dimethyl-pyrrol-1-yl)-5-(4-nitro-benzenesulfonyl)-thiazole is known for its potential applications in the synthesis of pharmaceuticals and other chemical industries due to its unique structure and properties.
The CAS Registry Mumber 28142-89-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 28142-89: (7*2)+(6*8)+(5*1)+(4*4)+(3*2)+(2*8)+(1*9)=114 114 % 10 = 4 So 28142-89-4 is a valid CAS Registry Number.