945971-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945971-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,7 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 945971-35:
(8*9)+(7*4)+(6*5)+(5*9)+(4*7)+(3*1)+(2*3)+(1*5)=217
217 % 10 = 7
So 945971-35-7 is a valid CAS Registry Number.