1521267-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1521267-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,2,1,2,6 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1521267-01:
(9*1)+(8*5)+(7*2)+(6*1)+(5*2)+(4*6)+(3*7)+(2*0)+(1*1)=125
125 % 10 = 5
So 1521267-01-5 is a valid CAS Registry Number.