1822670-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1822670-25-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,2,2,6,7 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1822670-25:
(9*1)+(8*8)+(7*2)+(6*2)+(5*6)+(4*7)+(3*0)+(2*2)+(1*5)=166
166 % 10 = 6
So 1822670-25-6 is a valid CAS Registry Number.