1447820-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1447820-06-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,8,2 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1447820-06:
(9*1)+(8*4)+(7*4)+(6*7)+(5*8)+(4*2)+(3*0)+(2*0)+(1*6)=165
165 % 10 = 5
So 1447820-06-5 is a valid CAS Registry Number.