180476-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180476-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,4,7 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 180476-33:
(8*1)+(7*8)+(6*0)+(5*4)+(4*7)+(3*6)+(2*3)+(1*3)=139
139 % 10 = 9
So 180476-33-9 is a valid CAS Registry Number.