319458-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 319458-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,4,5 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 319458-08:
(8*3)+(7*1)+(6*9)+(5*4)+(4*5)+(3*8)+(2*0)+(1*8)=157
157 % 10 = 7
So 319458-08-7 is a valid CAS Registry Number.