236390-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 236390-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,6,3,9 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 236390-74:
(8*2)+(7*3)+(6*6)+(5*3)+(4*9)+(3*0)+(2*7)+(1*4)=142
142 % 10 = 2
So 236390-74-2 is a valid CAS Registry Number.