Benzoic acid, 3,6-dichloro-2-nitro-, also known as 2-nitro-3,6-dichlorobenzoic acid, is an organic compound with the chemical formula C7H3Cl2NO4. It is a derivative of benzoic acid, featuring two chlorine atoms at the 3rd and 6th positions and a nitro group at the 2nd position on the benzene ring. This yellow crystalline solid is a potential intermediate in the synthesis of various pharmaceuticals and agrochemicals, as well as a reagent in organic chemistry. Due to its reactivity and functional groups, it is important to handle it with care, as it may have potential health and environmental impacts.
The CAS Registry Mumber 2011-61-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 1 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2011-61: (6*2)+(5*0)+(4*1)+(3*1)+(2*6)+(1*1)=32 32 % 10 = 2 So 2011-61-2 is a valid CAS Registry Number.