129176-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129176-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,7 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129176-05:
(8*1)+(7*2)+(6*9)+(5*1)+(4*7)+(3*6)+(2*0)+(1*5)=132
132 % 10 = 2
So 129176-05-2 is a valid CAS Registry Number.
InChI:InChI=1/C3H4BrClO/c4-1-2-3(5)6-2/h2-3H,1H2