147658-54-6 Usage
General Description
The chemical H-ARG-ARG-TRP-CYS-TYR-ARG-LYS-CYS-TYR-LYS-GLY-TYR-CYS-TYR-ARG-LYS-CYS-ARG-NH2 is a peptide composed of 18 amino acids, with the sequence starting with arginine (ARG) and ending with arginine amide (ARG-NH2). It contains a variety of amino acids, including arginine, tryptophan, cysteine, tyrosine, lysine, and glycine. This peptide may have biological activities and could be potentially used in research and pharmaceutical development.
Check Digit Verification of cas no
The CAS Registry Mumber 147658-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,5 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 147658-54:
(8*1)+(7*4)+(6*7)+(5*6)+(4*5)+(3*8)+(2*5)+(1*4)=166
166 % 10 = 6
So 147658-54-6 is a valid CAS Registry Number.
147658-54-6Relevant articles and documents
Eco-friendly combination of the immobilized PGA enzyme and the s-phacm protecting group for the synthesis of cys-containing peptides
Góngora-Benítez, Miriam,Basso, Alessandra,Bruckdorfer, Thomas,Royo, Miriam,Tulla-Puche, Judit,Albericio, Fernando
, p. 16166 - 16176 (2013/02/23)
Enzyme-labile protecting groups have emerged as a green alternative to conventional protecting groups. These groups introduce a further orthogonal dimension and eco-friendliness into protection schemes for the synthesis of complex polyfunctional organic molecules. S-Phacm, a Cys-protecting group, can be easily removed by the action of a covalently immobilized PGA enzyme under very mild conditions. Herein, the versatility and reliability of an eco-friendly combination of the immobilized PGA enzyme and the S-Phacm protecting group has been evaluated for the synthesis of diverse Cys-containing peptides.
