186552-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186552-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,5,5 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 186552-06:
(8*1)+(7*8)+(6*6)+(5*5)+(4*5)+(3*2)+(2*0)+(1*6)=157
157 % 10 = 7
So 186552-06-7 is a valid CAS Registry Number.