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N-(4-chloro-benzyloxycarbonyl)-phenylalanine is a chemical compound with the molecular formula C15H14ClNO4. It is a derivative of phenylalanine, an essential amino acid, where the amino group is protected by a 4-chloro-benzyloxycarbonyl (Cbz) group. This protection is crucial in peptide synthesis, as it prevents unwanted side reactions and allows for the controlled formation of peptide bonds. The compound is widely used in organic synthesis and pharmaceutical research, particularly in the synthesis of peptides and proteins, due to its ability to protect the amino group during chemical reactions.

40297-83-4

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40297-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40297-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,9 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40297-83:
(7*4)+(6*0)+(5*2)+(4*9)+(3*7)+(2*8)+(1*3)=114
114 % 10 = 4
So 40297-83-4 is a valid CAS Registry Number.

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