102433-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102433-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,3 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102433-77:
(8*1)+(7*0)+(6*2)+(5*4)+(4*3)+(3*3)+(2*7)+(1*7)=82
82 % 10 = 2
So 102433-77-2 is a valid CAS Registry Number.