134899-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134899-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,9 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134899-48:
(8*1)+(7*3)+(6*4)+(5*8)+(4*9)+(3*9)+(2*4)+(1*8)=172
172 % 10 = 2
So 134899-48-2 is a valid CAS Registry Number.