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"Z-Gly-Phe-Leu-Pro-OBut" is a peptide compound consisting of five amino acids: glycine (Gly), phenylalanine (Phe), leucine (Leu), proline (Pro), and a terminal tert-butyloxycarbonyl (OBut) group. The "Z" prefix indicates the presence of a benzyloxycarbonyl (Cbz) protecting group on the N-terminus of the peptide, which is commonly used in peptide synthesis to prevent unwanted side reactions. This sequence is a linear peptide with a specific order of amino acids, and the OBut group at the C-terminus serves as a protecting group until the peptide is fully synthesized and ready for deprotection. The compound is of interest in the field of organic chemistry and biochemistry, particularly in the synthesis of larger peptides and proteins, and in the study of peptide structure and function.

74509-18-5

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74509-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74509-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,0 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74509-18:
(7*7)+(6*4)+(5*5)+(4*0)+(3*9)+(2*1)+(1*8)=135
135 % 10 = 5
So 74509-18-5 is a valid CAS Registry Number.

74509-18-5Relevant academic research and scientific papers

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