187808-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187808-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,8,0 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 187808-48:
(8*1)+(7*8)+(6*7)+(5*8)+(4*0)+(3*8)+(2*4)+(1*8)=186
186 % 10 = 6
So 187808-48-6 is a valid CAS Registry Number.