35971-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35971-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,9,7 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 35971-47:
(7*3)+(6*5)+(5*9)+(4*7)+(3*1)+(2*4)+(1*7)=142
142 % 10 = 2
So 35971-47-2 is a valid CAS Registry Number.