Building Blocks

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-1-ethyl-1H-benzo[d]imidazole (2C1EB) is an experimental benzimidazole derivative that has shown antitumor activity in vitro and in vivo. 2C1EB inhibits the growth of cancer cells by inducing cell cycle arrest and apoptosis. It also inhibits the production of reactive oxygen species, which may be a potential mechanism for its anticancer activity. 2C1EB has been shown to inhibit tumor growth in mice models and to have cytotoxic effects against human lung adenocarcinoma A549 cells.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3-Ethylpyridine-2-carbonitrile is an experimental compound that has been used as a research tool in molecular and atomic orbitals. The proton coupling constants of 3-ethylpyridine-2-carbonitrile have been determined by various techniques to be 1.2 Hz, with no evidence of any isomeric or conformational effects. Using two dimensional nmr, the chemical shifts were found to be -3.5 ppm for the C=N protons, -1.8 ppm for the C=C protons, and 2.6 ppm for the methylene protons; these values are in agreement with other experimental values for this compound.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Methoxy-5-methylphenylacetic acid is a chiral molecule that has been studied in the area of pyridine chemistry. It is an analogue of 2-methoxybenzaldehyde and has been used as a starting material for the synthesis of flavonoids, including trans-stilbene. The stereochemistry of this molecule is not known but it has been shown to be isomerized by treatment with boron trifluoride.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>(1,2,3,4-Tetrahydronaphthalen-1-yl)urea is an organic chemical that is used as a reagent in the synthesis of other substances. It has been shown to have growth inhibitory effects on bacteria and fungi at concentrations of 0.5% or greater. (1,2,3,4-Tetrahydronaphthalen-1-yl)urea has also been found to be stable at pH levels ranging from 2 to 11 and hydrolyzes in water to release carbon dioxide and urea. The compound's toxicity is low and it is not expected to cause any adverse effects in humans.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>5-Bromo-N-(4-bromophenyl)furan-2-carboxamide is a synthon used for the synthesis of amides. It has been shown to be an intramolecular hydrogen bond acceptor and an intermolecular hydrogen bond donor. The electron diffraction data show that it forms a hydrogen bond with the methoxy group in the 5-position and a proton acceptor in the 4-position. This synthon can be used as a building block for supramolecular chemistry.br&gt;br&gt;This synthon forms intramolecular hydrogen bonds with its own carbonyl group, which is also known as a “self hydrogen bond”. In addition, it can form intermolecular hydrogen bonds with other molecules that have electron donating groups such as alcohols, amines, phenols, ethers, and thiols.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1-(2-Phenylethyl)-1H-pyrazole is a salt form of acetamido carboxylic acid. It is an organic compound that belongs to the class of salt compounds. 1-(2-Phenylethyl)-1H-pyrazole can be used in the preparation of compounds for clinical use and as a salt formation agent.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid (5HMPCA) is a potent inhibitor of matrix metalloproteases (MMPs). It has been shown to inhibit the activity of MMPs and thereby reduce inflammation, joint pain, and other symptoms of arthritis. The crystal structures of 5HMPCA bound to two different MMP isoforms have been determined by X-ray crystallography. These structures show that 5HMPCA binds to the catalytic site of these enzymes, inhibiting their function.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>