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N-Trifluoracetyl-L-asparaginsaeure-α-benzylester is a complex organic compound with the chemical formula C13H12F3N2O5. It is a derivative of L-asparagine, an amino acid, where the amino group is acylated with trifluoroacetic acid and the carboxylic acid group is esterified with benzyl alcohol. N-Trifluoracetyl-L-asparaginsaeure-α-benzylester is often used in peptide synthesis and as a protecting group in organic chemistry, particularly in the preparation of peptides and other biologically active molecules. Its structure provides stability and solubility properties that are beneficial for certain chemical reactions, making it a valuable tool in the field of medicinal chemistry and drug development.

1744-28-1

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1744-28-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1744-28-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1744-28:
(6*1)+(5*7)+(4*4)+(3*4)+(2*2)+(1*8)=81
81 % 10 = 1
So 1744-28-1 is a valid CAS Registry Number.
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