199286-48-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199286-48-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,2,8 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 199286-48:
(8*1)+(7*9)+(6*9)+(5*2)+(4*8)+(3*6)+(2*4)+(1*8)=201
201 % 10 = 1
So 199286-48-1 is a valid CAS Registry Number.