Z-L-Glu(OMe)-Gly-ODAE is a peptide compound consisting of four components: Z, L-Glu(OMe), Gly, and ODAE. The "Z" represents a carbobenzoxy (Cbz) protecting group, which is commonly used in peptide synthesis to protect the amino group of the subsequent amino acid. "L-Glu(OMe)" stands for L-glutamic acid with a methoxyethyl (OMe) ester group, which is a derivative of the naturally occurring amino acid L-glutamic acid. "Gly" is glycine, the simplest amino acid. Lastly, "ODAE" refers to 1,2-ethanediamine, which is used as a linker or spacer in the peptide chain. Z-L-Glu(OMe)-Gly-ODAE is utilized in the synthesis of peptides and proteins, where the protecting groups and specific amino acid derivatives allow for controlled assembly and subsequent deprotection to yield the desired peptide sequence.
The CAS Registry Mumber 19912-27-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,1 and 2 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 19912-27: (7*1)+(6*9)+(5*9)+(4*1)+(3*2)+(2*2)+(1*7)=127 127 % 10 = 7 So 19912-27-7 is a valid CAS Registry Number.