149508-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149508-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,0 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149508-33:
(8*1)+(7*4)+(6*9)+(5*5)+(4*0)+(3*8)+(2*3)+(1*3)=148
148 % 10 = 8
So 149508-33-8 is a valid CAS Registry Number.