1335012-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335012-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,0,1 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1335012-45:
(9*1)+(8*3)+(7*3)+(6*5)+(5*0)+(4*1)+(3*2)+(2*4)+(1*5)=107
107 % 10 = 7
So 1335012-45-7 is a valid CAS Registry Number.