"Z(OMe)-His-Leu-Leu-OMe" is a peptide compound consisting of four amino acids: Z(OMe), His, Leu, and OMe. The Z(OMe) group is a protecting group used in peptide synthesis, which prevents unwanted side reactions during the coupling process. His stands for histidine, an amino acid with a basic side chain containing an imidazole ring. Leu represents leucine, a nonpolar amino acid with an aliphatic side chain. The OMe group is a methoxy protecting group, which is used to protect the carboxylic acid group in the last amino acid. This specific sequence of amino acids forms a peptide with potential applications in pharmaceuticals, research, and other fields, depending on its specific properties and interactions with biological systems.
The CAS Registry Mumber 95878-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,8,7 and 8 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 95878-41: (7*9)+(6*5)+(5*8)+(4*7)+(3*8)+(2*4)+(1*1)=194 194 % 10 = 4 So 95878-41-4 is a valid CAS Registry Number.