151145-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151145-21-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,1,4 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 151145-21:
(8*1)+(7*5)+(6*1)+(5*1)+(4*4)+(3*5)+(2*2)+(1*1)=90
90 % 10 = 0
So 151145-21-0 is a valid CAS Registry Number.