1993667-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1993667-06-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,9,3,6,6 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1993667-06:
(9*1)+(8*9)+(7*9)+(6*3)+(5*6)+(4*6)+(3*7)+(2*0)+(1*6)=243
243 % 10 = 3
So 1993667-06-3 is a valid CAS Registry Number.