187792-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187792-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,7,9 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 187792-48:
(8*1)+(7*8)+(6*7)+(5*7)+(4*9)+(3*2)+(2*4)+(1*8)=199
199 % 10 = 9
So 187792-48-9 is a valid CAS Registry Number.