923556-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923556-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,5,5 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 923556-00:
(8*9)+(7*2)+(6*3)+(5*5)+(4*5)+(3*6)+(2*0)+(1*0)=167
167 % 10 = 7
So 923556-00-7 is a valid CAS Registry Number.