182003-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182003-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,0,0 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 182003-52:
(8*1)+(7*8)+(6*2)+(5*0)+(4*0)+(3*3)+(2*5)+(1*2)=97
97 % 10 = 7
So 182003-52-7 is a valid CAS Registry Number.