H-GLU-LYS-PRO-LYS-VAL-GLU-ALA-TYR-LYS-ALA-ALA-ALA-ALA-PRO-ALA-OH is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 444305-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,3,0 and 5 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 444305-16: (8*4)+(7*4)+(6*4)+(5*3)+(4*0)+(3*5)+(2*1)+(1*6)=122 122 % 10 = 2 So 444305-16-2 is a valid CAS Registry Number.