42967-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42967-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,6 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 42967-93:
(7*4)+(6*2)+(5*9)+(4*6)+(3*7)+(2*9)+(1*3)=151
151 % 10 = 1
So 42967-93-1 is a valid CAS Registry Number.