178119-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178119-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,1,1 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 178119-48:
(8*1)+(7*7)+(6*8)+(5*1)+(4*1)+(3*9)+(2*4)+(1*8)=157
157 % 10 = 7
So 178119-48-7 is a valid CAS Registry Number.