126339-09-1 Usage
General Description
Human peptide YY (PYY) is a 36 amino acid peptide secreted by mucosal L cells in the distal ileum, colon and rectum. The gene encoding PYY is localized on human chromosome 17q21.1.
Biochem/physiol Actions
Y2/Y5 Neuropeptide Y receptor agonist. Human peptide YY (PYY) has roles in energy homeostasis, food ingestion, gut motility and insulin secretion. The protein suppresses appetite. It has been associated with obesity and type 2 diabetes.
Check Digit Verification of cas no
The CAS Registry Mumber 126339-09-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126339-09:
(8*1)+(7*2)+(6*6)+(5*3)+(4*3)+(3*9)+(2*0)+(1*9)=121
121 % 10 = 1
So 126339-09-1 is a valid CAS Registry Number.