Explore the Molecules in this category, where we explore the building blocks of matter. Dive into the diverse array of chemical species that make up our world, from simple compounds to complex biomolecules. Discover the structures, properties, and functions of molecules, unraveling their role in chemistry, biology, and beyond. Explore the intricacies of molecular interactions, bonding, and shape. Unleash your curiosity and embark on a journey through the remarkable realm of molecules.
What is taxol? Taxol or paclitaxel (PTX) is a drug used in chemotherapy for the treatment of various types of cancer (ovarian, breast and lung). The mechanism of action of taxol is based on its ability to stabilize microtubules, which are structural components of the cell’s cytoskeleton. By stabilizing microtubules, taxol prevents their normal disassembly, … Read more
What is Sulfuric Acid (H2SO4)? Properties and Uses It is a mineral acid with the general formula H2SO4. In ancient times it was referred to as vitriol, vitriol oil, vitriolic acid and vitriol spirit. 3D Structure Physico-Chemical Properties of Sulfuric Acid (H2SO4) It is a viscous, colorless, odorless liquid, soluble in water. It has a … Read more
What is sodium bicarbonate? Sodium bicarbonate, formula NaHCO3, is a white crystalline solid soluble in water. It is also known by other synonyms: sodium hydrogen carbonate or bicarbonate of soda. It has a slightly alkaline taste similar to sodium carbonate, although less strong and more salty. Production of Sodium Bicarbonate It is found in nature … Read more
What is phenolphthalein? Phenolphthalein (molecular formula C20H14O4) is a pH indicator. In acidic solutions it remains colorless, but in the presence of basic solutions it takes on a pinkish color with a turning point between pH = 8.0 (colorless) to pH = 9.8 (magenta or pinkish). Its IUPAC name is 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-(3H)-one. However, at extreme pH … Read more
What is oxytocin? Oxytocin (Oxt) is a peptide that has both a hormone and neuropeptide function. Structure Oxytocin is a peptide composed of nine amino acids and one non-peptidic substituent. The sequence is as follows: cysteine-tyrosine-isoleucine-glutamine-asparagine-asparagine-cysteine-proline-leucine-glycine-amide Cys – Tyr – Ile – Gln – Asn – Cys – Pro – Leu – Gly – NH2 … Read more
What is limonene? Limonene is a natural product extracted from the peel oil of citrus fruits (lemon, orange, etc.). Its molecular formula is C10H16 and molecular mass is 136,238 g·mol−1. It is a colorless or pale yellow liquid. Its IUPAC name is 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene. It has the characteristic odor of oranges and lemons. It is an … Read more
What is nitric acid? It is a mineral acid of general formula HNO3, which is also known as fuming acid. 3D Structure Physico-chemical properties Nitric acid HNO3, is a viscous, odorless, colorless liquid, in pure form, but brownish yellow in color, due to dissolved nitrogen oxide impurities. It releases yellow fumes (hence its name fuming … Read more
What is isopropanol? Isopropanol (IUPAC name propan-2-ol), also called isopropyl alcohol or 2-propanol. It is a secondary alcohol with the following physicochemical properties: flammable, transparent and with a strong odor. Its chemical formula is CH3-CH(OH)-CH3, formed by the union of a hydroxyl group -OH with an isopropyl group. 3D Structure Isopropanol applications Isopropanol is used … Read more
What is hydrochloric acid? Hydrochloric acid is an inorganic mineral acid with the general formula HCl-H2O. It is the simplest chemical system consisting of chlorine and water. It is formed by dissolving hydrogen chloride gas in water. This solution is composed of hydrogen chloride molecules, water, and ions such as the chloride anion Cl⊖ and … Read more
What is hydrogen sulfide? Hydrogen sulfide is an inorganic compound with the formula H2S composed of one sulfur and two hydrogen atoms. It is the analog of water but exchanges oxygen for sulfur. H2S is a gas with a characteristic odor of rotten eggs, and is present in nature in many volcanic fumes. However, this … Read more
