23148-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23148-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,1,4 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23148-19:
(7*2)+(6*3)+(5*1)+(4*4)+(3*8)+(2*1)+(1*9)=88
88 % 10 = 8
So 23148-19-8 is a valid CAS Registry Number.