1232493-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1232493-88-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,2,4,9 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1232493-88:
(9*1)+(8*2)+(7*3)+(6*2)+(5*4)+(4*9)+(3*3)+(2*8)+(1*8)=147
147 % 10 = 7
So 1232493-88-7 is a valid CAS Registry Number.