159939-84-1 Usage
General Description
The chemical compound "ALA-GLY-ASN-LYS-VAL-ILE-SER-PRO-SER-GLU-ASP-ARG-ARG-GLN-CYS" is a sequence of amino acids that make up a peptide. This peptide is composed of 15 amino acids, including alanine (ALA), glycine (GLY), asparagine (ASN), lysine (LYS), valine (VAL), isoleucine (ILE), serine (SER), proline (PRO), glutamic acid (GLU), aspartic acid (ASP), arginine (ARG), glutamine (GLN), and cysteine (CYS). These amino acids are linked together by peptide bonds, forming a linear chain. This chemical compound is an important component of proteins and plays a crucial role in various biological processes in the human body.
Check Digit Verification of cas no
The CAS Registry Mumber 159939-84-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,3 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159939-84:
(8*1)+(7*5)+(6*9)+(5*9)+(4*3)+(3*9)+(2*8)+(1*4)=201
201 % 10 = 1
So 159939-84-1 is a valid CAS Registry Number.