34867-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34867-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,6 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34867-78:
(7*3)+(6*4)+(5*8)+(4*6)+(3*7)+(2*7)+(1*8)=152
152 % 10 = 2
So 34867-78-2 is a valid CAS Registry Number.