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Z-Gly-Ala-NHCH3, also known as Z-Glycine-Alanine-Methyl Ester, is a tripeptide derivative with a molecular formula of C11H18N2O4. It consists of a glycine (Gly) residue, an alanine (Ala) residue, and a methyl ester group (NHCH3). The "Z" prefix indicates the presence of a carbobenzyloxy (Cbz) protecting group, which is commonly used in peptide synthesis to protect the amino group of the terminal amino acid. This protecting group is crucial for preventing unwanted side reactions during peptide synthesis and can be removed under specific conditions to yield the desired peptide. Z-Gly-Ala-NHCH3 is a valuable compound in the field of organic chemistry, particularly in the synthesis of peptides and pharmaceuticals, due to its ability to serve as a building block for more complex peptide structures.

72289-42-0

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72289-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72289-42-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,8 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72289-42:
(7*7)+(6*2)+(5*2)+(4*8)+(3*9)+(2*4)+(1*2)=140
140 % 10 = 0
So 72289-42-0 is a valid CAS Registry Number.

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