105432-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105432-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,3 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105432-50:
(8*1)+(7*0)+(6*5)+(5*4)+(4*3)+(3*2)+(2*5)+(1*0)=86
86 % 10 = 6
So 105432-50-6 is a valid CAS Registry Number.