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L-Tryptophan, N-(trifluoroacetyl)-, also known as N-trifluoroacetyl-L-tryptophan or TFAT, is a chemical derivative of the amino acid L-tryptophan. It is formed by the acetylation of L-tryptophan with trifluoroacetic anhydride, resulting in the addition of a trifluoroacetyl group to the nitrogen atom of the amino group. This modification enhances the chemical stability and reactivity of the molecule, making it a valuable compound in various research and industrial applications, such as in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. The unique properties of the trifluoroacetyl group, including its electron-withdrawing and lipophilic characteristics, can significantly influence the biological activity and metabolic fate of the modified amino acid, making TFAT an important tool in the study of protein structure, function, and drug design.

363-39-3

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363-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 363-39-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,6 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 363-39:
(5*3)+(4*6)+(3*3)+(2*3)+(1*9)=63
63 % 10 = 3
So 363-39-3 is a valid CAS Registry Number.

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