(S)-2-[(S)-2-Benzyloxycarbonylamino-3-(4-benzyloxycarbonyloxy-phenyl)-propionylamino]-pentanedioic acid 5-benzyl ester is a complex organic compound with a molecular formula of C34H37NO8. It is a derivative of pentanedioic acid, featuring a chiral center at the 2nd carbon, which is in the (S)-configuration. The compound is characterized by the presence of two benzyloxycarbonyl groups, which are protecting groups commonly used in peptide synthesis to prevent unwanted side reactions. One of these groups is attached to the amino group of a propionylamino moiety, while the other is linked to a phenyl group. The 5-benzyl ester group indicates that a benzyl group is esterified to the 5th carbon of the pentanedioic acid backbone. (S)-2-[(S)-2-Benzyloxycarbonylamino-3-(4-benzyloxycarbonyloxy-phenyl)-propionylamino]-pentanedioic acid 5-benzyl ester is likely used in the synthesis of more complex molecules, such as peptides or other bioactive compounds, due to its protected amino and carboxylic acid groups.
The CAS Registry Mumber 6687-24-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,8 and 7 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 6687-24: (6*6)+(5*6)+(4*8)+(3*7)+(2*2)+(1*4)=127 127 % 10 = 7 So 6687-24-7 is a valid CAS Registry Number.