Z-Ala-Gly-Boc Hydrazid, also known as Carbobenzoxy Alanine-Glycine Hydrazide, is a peptide derivative that consists of three components: a carbobenzoxy (Z) group, an alanine (Ala) residue, a glycine (Gly) residue, and a hydrazide group. The carbobenzoxy group serves as a protecting group for the alanine's amino group, while the hydrazide group is a key functional group that can form hydrazones with aldehydes and ketones. Z-Ala-Gly-Boc Hydrazid is widely used in organic synthesis, particularly in the preparation of peptide-based drugs and other bioactive molecules, due to its ability to form stable intermediates and facilitate peptide bond formation.
The CAS Registry Mumber 49705-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,0 and 5 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 49705-73: (7*4)+(6*9)+(5*7)+(4*0)+(3*5)+(2*7)+(1*3)=149 149 % 10 = 9 So 49705-73-9 is a valid CAS Registry Number.