350990-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 350990-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,9,9 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 350990-33:
(8*3)+(7*5)+(6*0)+(5*9)+(4*9)+(3*0)+(2*3)+(1*3)=149
149 % 10 = 9
So 350990-33-9 is a valid CAS Registry Number.