501015-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501015-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,0,1 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 501015-49:
(8*5)+(7*0)+(6*1)+(5*0)+(4*1)+(3*5)+(2*4)+(1*9)=82
82 % 10 = 2
So 501015-49-2 is a valid CAS Registry Number.