748159-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 748159-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,8,1,5 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 748159-95:
(8*7)+(7*4)+(6*8)+(5*1)+(4*5)+(3*9)+(2*9)+(1*5)=207
207 % 10 = 7
So 748159-95-7 is a valid CAS Registry Number.