65001-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65001-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,0 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65001-67:
(7*6)+(6*5)+(5*0)+(4*0)+(3*1)+(2*6)+(1*7)=94
94 % 10 = 4
So 65001-67-4 is a valid CAS Registry Number.