23527-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23527-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,2 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 23527-24:
(7*2)+(6*3)+(5*5)+(4*2)+(3*7)+(2*2)+(1*4)=94
94 % 10 = 4
So 23527-24-4 is a valid CAS Registry Number.