148175-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148175-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,7 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148175-55:
(8*1)+(7*4)+(6*8)+(5*1)+(4*7)+(3*5)+(2*5)+(1*5)=147
147 % 10 = 7
So 148175-55-7 is a valid CAS Registry Number.