1648558-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1648558-95-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,8,5,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1648558-95:
(9*1)+(8*6)+(7*4)+(6*8)+(5*5)+(4*5)+(3*8)+(2*9)+(1*5)=225
225 % 10 = 5
So 1648558-95-5 is a valid CAS Registry Number.