5906-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5906-34-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,0 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5906-34:
(6*5)+(5*9)+(4*0)+(3*6)+(2*3)+(1*4)=103
103 % 10 = 3
So 5906-34-3 is a valid CAS Registry Number.