90346-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90346-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90346-74:
(7*9)+(6*0)+(5*3)+(4*4)+(3*6)+(2*7)+(1*4)=130
130 % 10 = 0
So 90346-74-0 is a valid CAS Registry Number.