L-alanyl-L-leucine methyl ester is a dipeptide compound consisting of two amino acids, L-alanine and L-leucine, connected by a peptide bond. The L-alanine amino acid has a methyl ester group attached to its carboxylic acid group, while the L-leucine amino acid has a free carboxylic acid group. L-alanyl-L-leucine methyl ester is a white crystalline solid and is soluble in water, methanol, and ethanol. It is used in various applications, including pharmaceuticals, as a building block for peptide synthesis, and in the development of new drugs. The compound is also known for its potential role in the study of peptide conformation and as a component in the synthesis of more complex peptide structures.
The CAS Registry Mumber 5845-57-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 5 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5845-57: (6*5)+(5*8)+(4*4)+(3*5)+(2*5)+(1*7)=118 118 % 10 = 8 So 5845-57-8 is a valid CAS Registry Number.