188029-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188029-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,2 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 188029-39:
(8*1)+(7*8)+(6*8)+(5*0)+(4*2)+(3*9)+(2*3)+(1*9)=162
162 % 10 = 2
So 188029-39-2 is a valid CAS Registry Number.