1554512-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1554512-06-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,4,5,1 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1554512-06:
(9*1)+(8*5)+(7*5)+(6*4)+(5*5)+(4*1)+(3*2)+(2*0)+(1*6)=149
149 % 10 = 9
So 1554512-06-9 is a valid CAS Registry Number.