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Nα-methyl tryptophan methyl ester is a chemical compound derived from the amino acid tryptophan. It is characterized by the presence of a methyl group attached to the nitrogen atom of the amino group (Nα) and a methyl ester group attached to the carboxylic acid group. Na-methyl tryptophan methyl ester is often used in peptide synthesis as a building block, particularly in the creation of modified proteins or peptides with altered properties. The methylation of the amino group can affect the reactivity and conformation of the peptide, while the methyl ester group can be used to protect the carboxylic acid during synthesis, allowing for selective reactions at other sites. Nα-methyl tryptophan methyl ester is also of interest in medicinal chemistry for its potential applications in drug design, where it can be incorporated into molecules to modulate their interactions with biological targets.

7638-53-1

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7638-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7638-53-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7638-53:
(6*7)+(5*6)+(4*3)+(3*8)+(2*5)+(1*3)=121
121 % 10 = 1
So 7638-53-1 is a valid CAS Registry Number.

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