227627-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 227627-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,6,2 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 227627-08:
(8*2)+(7*2)+(6*7)+(5*6)+(4*2)+(3*7)+(2*0)+(1*8)=139
139 % 10 = 9
So 227627-08-9 is a valid CAS Registry Number.