N,S-Bis-<2-nitro-phenyl-sulfenyl>-L-cystein-methyl-ester is a complex organic compound with the chemical formula C11H10N2O6S2. It is a derivative of L-cysteine, an amino acid, where the thiol group is modified with two 2-nitro-phenyl-sulfenyl groups. N,S-Bis-<2-nitro-phenyl-sulfenyl>-L-cystein-methyl-ester is often used in chemical synthesis and as a reagent in various biochemical experiments. It is known for its ability to react with thiols, forming disulfide bonds, which are crucial for the structure and function of many proteins. The compound's structure allows it to be a valuable tool in the study of protein folding, stability, and interactions.
The CAS Registry Mumber 2418-97-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,1 and 8 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2418-97: (6*2)+(5*4)+(4*1)+(3*8)+(2*9)+(1*7)=85 85 % 10 = 5 So 2418-97-5 is a valid CAS Registry Number.