13776-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13776-70-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13776-70:
(7*1)+(6*3)+(5*7)+(4*7)+(3*6)+(2*7)+(1*0)=120
120 % 10 = 0
So 13776-70-0 is a valid CAS Registry Number.