348101-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 348101-53-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,8,1,0 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 348101-53:
(8*3)+(7*4)+(6*8)+(5*1)+(4*0)+(3*1)+(2*5)+(1*3)=121
121 % 10 = 1
So 348101-53-1 is a valid CAS Registry Number.