237435-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237435-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,4,3 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 237435-67:
(8*2)+(7*3)+(6*7)+(5*4)+(4*3)+(3*5)+(2*6)+(1*7)=145
145 % 10 = 5
So 237435-67-5 is a valid CAS Registry Number.