290815-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 290815-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,8,1 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 290815-62:
(8*2)+(7*9)+(6*0)+(5*8)+(4*1)+(3*5)+(2*6)+(1*2)=152
152 % 10 = 2
So 290815-62-2 is a valid CAS Registry Number.