182886-55-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182886-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,8,8 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 182886-55:
(8*1)+(7*8)+(6*2)+(5*8)+(4*8)+(3*6)+(2*5)+(1*5)=181
181 % 10 = 1
So 182886-55-1 is a valid CAS Registry Number.