(4-phenyl-thiazol-2-yl)-m-tolyl-carbodiimide is a complex organic compound with the molecular formula C16H12N2S. It is characterized by a thiazol-2-yl group, which is a five-membered heterocyclic ring containing sulfur and nitrogen, attached to a phenyl group. The m-tolyl group, or 3-methylphenyl, is a benzene ring with a methyl group at the meta position (the third carbon from either end). Carbodiimide is a functional group with the structure R-N=C=N-R, where R represents an organic group. (4-phenyl-thiazol-2-yl)-m-tolyl-carbodiimide is known for its reactivity in chemical synthesis, particularly in the formation of peptide bonds and other condensation reactions due to its ability to activate carboxylic acids towards nucleophilic attack. It is often used in peptide synthesis and other organic transformations, where its离去基团 properties facilitate the formation of amide bonds.
The CAS Registry Mumber 3120-91-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 0 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3120-91: (6*3)+(5*1)+(4*2)+(3*0)+(2*9)+(1*1)=50 50 % 10 = 0 So 3120-91-0 is a valid CAS Registry Number.