925923-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 925923-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,9,2 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 925923-99:
(8*9)+(7*2)+(6*5)+(5*9)+(4*2)+(3*3)+(2*9)+(1*9)=205
205 % 10 = 5
So 925923-99-5 is a valid CAS Registry Number.