"Z-Gly-Nγ-Z-L-α,γ-Dab-OMe" is a synthetic peptide compound consisting of three amino acid residues: glycine (Gly), α,γ-diaminobutyric acid (Dab), and a terminal methoxy group (OMe). The compound is characterized by the presence of two protecting groups, Z (benzyloxycarbonyl), which are commonly used in peptide synthesis to protect the amino and carboxyl groups of the amino acids from unwanted side reactions. The Z group on the glycine residue and the Nγ position of Dab indicate that these groups are protected, allowing for controlled peptide bond formation during synthesis. Z-Gly-Nγ-Z-L-α,γ-Dab-OMe is likely used in the synthesis of larger peptides or proteins, where the protecting groups can be removed at specific stages to reveal the free amino and carboxyl groups necessary for further reactions. The compound's structure and protective groups are crucial for its stability and reactivity in peptide chemistry, making it a valuable tool in the field of biochemistry and drug development.
The CAS Registry Mumber 55478-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,7 and 8 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 55478-24: (7*5)+(6*5)+(5*4)+(4*7)+(3*8)+(2*2)+(1*4)=145 145 % 10 = 5 So 55478-24-5 is a valid CAS Registry Number.