N-Benzolsulfonyl-N'-iso-butyl-carbodiimid, also known as N-iso-Butyliminomethylen-benzolsulfonamid, is a chemical compound with the molecular formula C11H14N2O2S. It is a reagent used in organic synthesis, particularly in the formation of amide bonds. N-Benzolsulfonyl-N'-iso-butyl-carbodiimid, N-iso-Butyliminomethylen-benzolsulfonamid is formed by the reaction of benzolsulfonyl isocyanate and isobutylamine, resulting in a stable carbodiimide. It is widely used in peptide synthesis and other chemical reactions involving the coupling of carboxylic acids and amines to form amides. The compound is known for its ability to activate carboxylic acids, facilitating the formation of amide bonds under mild conditions. It is also recognized for its selectivity and efficiency in promoting peptide bond formation, making it a valuable tool in the field of organic chemistry and pharmaceutical research.
The CAS Registry Mumber 2900-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2900-49: (6*2)+(5*9)+(4*0)+(3*0)+(2*4)+(1*9)=74 74 % 10 = 4 So 2900-49-4 is a valid CAS Registry Number.