134233-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134233-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,3 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134233-50:
(8*1)+(7*3)+(6*4)+(5*2)+(4*3)+(3*3)+(2*5)+(1*0)=94
94 % 10 = 4
So 134233-50-4 is a valid CAS Registry Number.