152237-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152237-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,2,3 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152237-49:
(8*1)+(7*5)+(6*2)+(5*2)+(4*3)+(3*7)+(2*4)+(1*9)=115
115 % 10 = 5
So 152237-49-5 is a valid CAS Registry Number.