7-Nitro-benzo[1,3]dioxole-5-carboxylic acid is a chemical compound with the molecular formula C8H5NO6. It is a derivative of benzo[1,3]dioxole, a heterocyclic aromatic compound consisting of a benzene ring fused to a dioxole ring. The molecule features a nitro group (-NO2) at the 7-position, a carboxylic acid group (-COOH) at the 5-position, and a total of three oxygen atoms in the dioxole ring. 7-nitro-benzo[1,3]dioxole-5-carboxylic acid is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as its use as an intermediate in organic chemistry. Due to its reactivity and functional groups, it is important to handle 7-nitro-benzo[1,3]dioxole-5-carboxylic acid with care, following proper safety protocols.
The CAS Registry Mumber 7112-72-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,1 and 2 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7112-72: (6*7)+(5*1)+(4*1)+(3*2)+(2*7)+(1*2)=73 73 % 10 = 3 So 7112-72-3 is a valid CAS Registry Number.