1219381-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219381-54-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,3,8 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219381-54:
(9*1)+(8*2)+(7*1)+(6*9)+(5*3)+(4*8)+(3*1)+(2*5)+(1*4)=150
150 % 10 = 0
So 1219381-54-0 is a valid CAS Registry Number.