946665-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946665-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,6,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 946665-32:
(8*9)+(7*4)+(6*6)+(5*6)+(4*6)+(3*5)+(2*3)+(1*2)=213
213 % 10 = 3
So 946665-32-3 is a valid CAS Registry Number.