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"N-(N-benzyloxycarbonyl-L-α-glutamyl)-L-leucine ethyl ester" is a complex peptide compound consisting of three amino acids: L-glutamic acid, L-leucine, and glycine, connected through peptide bonds. The N-benzyloxycarbonyl (Z) group is a protecting group used in peptide synthesis to prevent unwanted side reactions. The L-α-glutamyl part indicates that the glutamic acid is in its natural L-configuration and is linked to the next amino acid through an α-peptide bond. The ethyl ester group at the end of the peptide chain suggests that it is a water-soluble derivative, which can be useful for certain applications in chemistry and biology. N-(N-benzyloxycarbonyl-L-α-glutamyl)-L-leucine ethyl ester is often used in the synthesis of larger peptides and proteins, where the protecting groups are later removed to reveal the final product.

4691-86-5

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4691-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4691-86-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4691-86:
(6*4)+(5*6)+(4*9)+(3*1)+(2*8)+(1*6)=115
115 % 10 = 5
So 4691-86-5 is a valid CAS Registry Number.

4691-86-5Downstream Products

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