135676-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135676-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135676-75:
(8*1)+(7*3)+(6*5)+(5*6)+(4*7)+(3*6)+(2*7)+(1*5)=154
154 % 10 = 4
So 135676-75-4 is a valid CAS Registry Number.