65671-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65671-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,7 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65671-07:
(7*6)+(6*5)+(5*6)+(4*7)+(3*1)+(2*0)+(1*7)=140
140 % 10 = 0
So 65671-07-0 is a valid CAS Registry Number.