121848-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121848-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,4 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121848-29:
(8*1)+(7*2)+(6*1)+(5*8)+(4*4)+(3*8)+(2*2)+(1*9)=121
121 % 10 = 1
So 121848-29-1 is a valid CAS Registry Number.