187605-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187605-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,6,0 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 187605-92:
(8*1)+(7*8)+(6*7)+(5*6)+(4*0)+(3*5)+(2*9)+(1*2)=171
171 % 10 = 1
So 187605-92-1 is a valid CAS Registry Number.