186885-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186885-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,8,8 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 186885-63:
(8*1)+(7*8)+(6*6)+(5*8)+(4*8)+(3*5)+(2*6)+(1*3)=202
202 % 10 = 2
So 186885-63-2 is a valid CAS Registry Number.