102353-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102353-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,3,5 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 102353-74:
(8*1)+(7*0)+(6*2)+(5*3)+(4*5)+(3*3)+(2*7)+(1*4)=82
82 % 10 = 2
So 102353-74-2 is a valid CAS Registry Number.