Z-(2RS,3RS)-AHPA(o-Cl)-Leu-OBzl is a complex organic compound with the chemical structure representing a peptide-like molecule. The "Z" prefix indicates the presence of a benzyloxycarbonyl (Z) protecting group, which is commonly used in peptide synthesis to prevent unwanted side reactions. The "2RS,3RS" notation suggests that the molecule has two chiral centers, each with both R and S configurations, indicating a mixture of diastereomers. "AHPA(o-Cl)" refers to a derivative of 6-aminohexanoic acid (AHPA) with an ortho-chloro substitution, which may influence the molecule's reactivity or binding properties. "Leu" stands for leucine, an amino acid, and "OBzl" denotes a benzyl ester group. Z-(2RS,3RS)-AHPA(o-Cl)-Leu-OBzl is likely used in the synthesis of more complex peptides or as a building block in medicinal chemistry, given its protected and functionalized nature.
The CAS Registry Mumber 63219-67-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,2,1 and 9 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 63219-67: (7*6)+(6*3)+(5*2)+(4*1)+(3*9)+(2*6)+(1*7)=120 120 % 10 = 0 So 63219-67-0 is a valid CAS Registry Number.