Trt-Leu-Val-OMe is a synthetic peptide consisting of three amino acids: Leucine (Leu), Valine (Val), and a terminal methoxy group (OMe). The peptide is named after the protecting group "Trt" (9-fluorenylmethyloxycarbonyl), which is commonly used in peptide synthesis to protect the amino group of the first amino acid. This protecting group is crucial for the stepwise synthesis of longer peptides, as it prevents unwanted side reactions. The sequence of Leu-Val-OMe is of interest in various biochemical and pharmaceutical applications, such as studying peptide-protein interactions, drug design, and understanding peptide conformation. The presence of the methoxy group at the C-terminus can influence the peptide's solubility, stability, and biological activity.
The CAS Registry Mumber 31945-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,4 and 5 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 31945-88: (7*3)+(6*1)+(5*9)+(4*4)+(3*5)+(2*8)+(1*8)=127 127 % 10 = 7 So 31945-88-7 is a valid CAS Registry Number.