946697-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946697-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,6,9 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 946697-32:
(8*9)+(7*4)+(6*6)+(5*6)+(4*9)+(3*7)+(2*3)+(1*2)=231
231 % 10 = 1
So 946697-32-1 is a valid CAS Registry Number.