1235236-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1235236-68-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,2,3 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1235236-68:
(9*1)+(8*2)+(7*3)+(6*5)+(5*2)+(4*3)+(3*6)+(2*6)+(1*8)=136
136 % 10 = 6
So 1235236-68-6 is a valid CAS Registry Number.