18011-67-1 Usage
Description
2,4-Dibromo-1,3-benzenediol, also known as 2,4-dibromoresorcinol, is a halogenated phenol with the molecular formula C6H4Br2O2. It is a white to off-white solid that serves as a chemical intermediate in the synthesis of various organic compounds, including pharmaceuticals and dyes.
Uses
Used in Pharmaceutical Industry:
2,4-Dibromo-1,3-benzenediol is used as a chemical intermediate for the synthesis of pharmaceuticals, contributing to the development of new drugs and medications.
Used in Dye Industry:
2,4-Dibromo-1,3-benzenediol is also utilized as a precursor in the production of dyes, playing a crucial role in the creation of colorants for various applications.
Used in Organic Synthesis:
2,4-Dibromo-1,3-benzenediol is employed in organic synthesis as a versatile building block for the assembly of more complex organic molecules, expanding the range of chemical products that can be manufactured.
It is important to handle 2,4-Dibromo-1,3-benzenediol with care, as it may pose health risks if ingested, inhaled, or come into contact with the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 18011-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,1 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18011-67:
(7*1)+(6*8)+(5*0)+(4*1)+(3*1)+(2*6)+(1*7)=81
81 % 10 = 1
So 18011-67-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H4Br2O2/c7-3-1-2-4(9)5(8)6(3)10/h1-2,9-10H
18011-67-1Relevant articles and documents
Binding features of molecular clips derived from diphenylglycoluril
Sijbesma,Kentgens,Lutz,Van Der Maas,Nolte
, p. 8999 - 9005 (2007/10/02)
The structure and binding properties of a series of receptor molecules based on the building block diphenylglycoluril are described. These receptors bind dihydroxy-substituted aromatic guests in chloroform solution by means of hydrogen bonding and π-π stacking interactions. IR difference spectroscopy shows that the hydrogen bonds are formed between the OH groups of the guest molecule and the π-electrons of the urea carbonyl groups present in the receptor. The structure of the complexes was further investigated by comparing the complexation-induced shifts in the 1H NMR spectra with the calculated shifts for a number of geometries of the host-guest complexes. These data demonstrate that the guest molecules are clamped within the cavity of the receptor.
