946683-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946683-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,6,8 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 946683-82:
(8*9)+(7*4)+(6*6)+(5*6)+(4*8)+(3*3)+(2*8)+(1*2)=225
225 % 10 = 5
So 946683-82-5 is a valid CAS Registry Number.