O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-isoleucin-O-methylester is a complex organic compound with the molecular formula C21H33NO5. It is a derivative of the amino acid L-isoleucine, featuring a hydroxyl group, an isovaleryl group, and a methyl ester group. The compound is characterized by the presence of a benzyloxycarbonyl (Cbz) protecting group, which is commonly used in peptide synthesis to protect the amino group. This specific compound is of interest in the field of organic chemistry and peptide chemistry, where it may be used as an intermediate in the synthesis of more complex molecules or as a building block for the creation of novel peptide structures. Its chiral nature, with a D-configuration at the α-carbon, adds to its complexity and potential applications in the development of enantiomerically pure compounds.
The CAS Registry Mumber 3339-39-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,3 and 9 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3339-39: (6*3)+(5*3)+(4*3)+(3*9)+(2*3)+(1*9)=87 87 % 10 = 7 So 3339-39-7 is a valid CAS Registry Number.