499190-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 499190-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,1,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 499190-48:
(8*4)+(7*9)+(6*9)+(5*1)+(4*9)+(3*0)+(2*4)+(1*8)=206
206 % 10 = 6
So 499190-48-6 is a valid CAS Registry Number.