61786-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61786-23-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,8 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61786-23:
(7*6)+(6*1)+(5*7)+(4*8)+(3*6)+(2*2)+(1*3)=140
140 % 10 = 0
So 61786-23-0 is a valid CAS Registry Number.