1521270-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1521270-00-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,2,1,2,7 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1521270-00:
(9*1)+(8*5)+(7*2)+(6*1)+(5*2)+(4*7)+(3*0)+(2*0)+(1*0)=107
107 % 10 = 7
So 1521270-00-7 is a valid CAS Registry Number.