1056199-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1056199-48-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,1,9 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1056199-48:
(9*1)+(8*0)+(7*5)+(6*6)+(5*1)+(4*9)+(3*9)+(2*4)+(1*8)=164
164 % 10 = 4
So 1056199-48-4 is a valid CAS Registry Number.