82351-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82351-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,5 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82351-39:
(7*8)+(6*2)+(5*3)+(4*5)+(3*1)+(2*3)+(1*9)=121
121 % 10 = 1
So 82351-39-1 is a valid CAS Registry Number.