136926-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136926-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,2 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136926-07:
(8*1)+(7*3)+(6*6)+(5*9)+(4*2)+(3*6)+(2*0)+(1*7)=143
143 % 10 = 3
So 136926-07-3 is a valid CAS Registry Number.