149058-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149058-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,5 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149058-99:
(8*1)+(7*4)+(6*9)+(5*0)+(4*5)+(3*8)+(2*9)+(1*9)=161
161 % 10 = 1
So 149058-99-1 is a valid CAS Registry Number.