1293966-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1293966-35-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,9,6 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1293966-35:
(9*1)+(8*2)+(7*9)+(6*3)+(5*9)+(4*6)+(3*6)+(2*3)+(1*5)=204
204 % 10 = 4
So 1293966-35-4 is a valid CAS Registry Number.