233758-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 233758-86-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,7,5 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 233758-86:
(8*2)+(7*3)+(6*3)+(5*7)+(4*5)+(3*8)+(2*8)+(1*6)=156
156 % 10 = 6
So 233758-86-6 is a valid CAS Registry Number.