121627-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121627-27-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,2 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121627-27:
(8*1)+(7*2)+(6*1)+(5*6)+(4*2)+(3*7)+(2*2)+(1*7)=98
98 % 10 = 8
So 121627-27-8 is a valid CAS Registry Number.