1301701-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1301701-12-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,7,0 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1301701-12:
(9*1)+(8*3)+(7*0)+(6*1)+(5*7)+(4*0)+(3*1)+(2*1)+(1*2)=81
81 % 10 = 1
So 1301701-12-1 is a valid CAS Registry Number.