92503-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92503-82-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,0 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92503-82:
(7*9)+(6*2)+(5*5)+(4*0)+(3*3)+(2*8)+(1*2)=127
127 % 10 = 7
So 92503-82-7 is a valid CAS Registry Number.