1401415-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1401415-35-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,4,1 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1401415-35:
(9*1)+(8*4)+(7*0)+(6*1)+(5*4)+(4*1)+(3*5)+(2*3)+(1*5)=97
97 % 10 = 7
So 1401415-35-7 is a valid CAS Registry Number.