42950-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42950-35-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,5 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 42950-35:
(7*4)+(6*2)+(5*9)+(4*5)+(3*0)+(2*3)+(1*5)=116
116 % 10 = 6
So 42950-35-6 is a valid CAS Registry Number.