2044-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2044-53-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2044-53:
(6*2)+(5*0)+(4*4)+(3*4)+(2*5)+(1*3)=53
53 % 10 = 3
So 2044-53-3 is a valid CAS Registry Number.
2044-53-3Relevant academic research and scientific papers
USE OF TRYPTOPHAN DERIVATIVES FOR PROTEIN FORMULATIONS
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Paragraph 0320, (2017/07/14)
The invention provides methods and formulations comprising a protein comprising solvent accessible amino acid residues susceptible to oxidation wherein N-acetyl tryptophan (NAT) is used to prevent oxidation of the protein. The invention also provides meth