634175-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 634175-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,4,1,7 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 634175-07:
(8*6)+(7*3)+(6*4)+(5*1)+(4*7)+(3*5)+(2*0)+(1*7)=148
148 % 10 = 8
So 634175-07-8 is a valid CAS Registry Number.