1908480-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1908480-30-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,9,0,8,4,8 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1908480-30:
(9*1)+(8*9)+(7*0)+(6*8)+(5*4)+(4*8)+(3*0)+(2*3)+(1*0)=187
187 % 10 = 7
So 1908480-30-7 is a valid CAS Registry Number.