"Thiolated" Natural Recordings by Native Speakers
An organosulfur compound that contains a sulfur-hydrogen bond, typically denoted by the suffix "-thiol" instead of the expected "-mercaptan". Thiolated substances are often highly reactive and can be unstable. For example, hydrogen sulfide is a thiolated gas.
A dissociating agent and in forensic science, a chemical reagent used to break down tissue, that is often used in post-mortem examinations and in forensic analysis of hair.
A thioglycoside is a type of glycoside that includes a sulfur atom (thio) between the glycone and aglycone parts of the molecule. This differentiates it from other types of glycosides, such as acetals, which include an oxygen atom instead.
Thioglycosides are a class of compounds that contain a glycosidic bond between a carbohydrate molecule and a sulfur atom. They are generally formed by the displacement of a leaving group, often a hydroxide or phosphate group, and the introduction of a thiol (R-SH) or thioether (R-S-R') group.<br><br>Thioglycosides are biologically important compounds that play a role in various physiological processes, such as cell-cell communication, signaling, and the regulation of metabolism. They are also used in various fields, including medicine, agriculture, and synthesis of new compounds with desirable properties.<br><br>Thioglycosides are widely found in nature and can be isolated from various sources, including plants, animals, and microorganisms. They exhibit a range of biological activities, including antibacterial, antiviral, and anticancer activities, making them potential candidates for the development of new drugs.<br><br>Examples of thioglycosides include cholesterol, which is a critical component of cell membranes and plays a role in the regulation of cholesterol metabolism, and nuclease-resistant oligonucleotides, which are used in gene therapy.
Thioguanine (TG) is a chemotherapy medication. It is a type of purine analogue, and works by interfering with the growth of cancer cells.
Thiokol is an American chemical company that was acquired by Morton International in 1959 and now operates as a division of Morton International, which was itself acquired by Chemtura Corporation in 2004, and is now part of IFF (International Flavors & Fragrances). <br><br>However, the term "thiokol" is often more famous for being a prefix used to describe a type of rocket propellant or fuel. <br><br>Thiokol was the name of a rocket motor produced by Thiokol Chemical Corporation (the precursor company) that was used in the Saturn V rocket stages for the Apollo missions. <br><br>In 2006, IFF divested the Thiokol Performance Polymers division to Infinity Materials, Inc. In 2007 the former was sold to Lanxess Ag.
A chemical compound containing a thiol group, a functional group consisting of a sulfur atom bonded to a hydrogen atom and a carbon atom with a bond. Thiols are similar to alcohols but replace the oxygen atom with a sulfur atom, often with distinctive smells and properties.
A thiolase is an enzyme that catalyzes the breakdown of certain organic compounds, particularly those containing thioacetic acid, a carboxylic acid with a thio group. Thiolases are also essential in fatty acid metabolism, as they facilitate the transfer of acyl groups from CoA to acyl-CoA synthetase, and participate in the synthesis and breakdown of certain amino acids and steroids. They are often used in the pharmaceutical and biotech industries for the production of various biological materials and compounds.
In chemistry, a thiolate is the conjugate base of a thiol, a type of organic compound that contains a sulfur atom bonded to a hydrogen atom. The thiolate ion has the formula RSH-, where R is an organic group.<br><br>In simpler terms, a thiolate is a compound that is similar to an alcohol (with the prefix "thio-" indicating that it contains sulfur instead of oxygen). Thiolates are often referred to as "mercaptides."<br><br>Thiolates are found in many natural and synthetic compounds, and are known for their strong oxidation-reduction (redox) properties. They are commonly used as intermediates in various chemical reactions, particularly in the production of polymers and pharmaceuticals.<br><br>In biology, thiolates play a crucial role in many biological processes, including the synthesis of cofactors and the functioning of enzymes. They also have been implicated in the aggregation of amyloid proteins in neurodegenerative diseases like Alzheimer's and Parkinson's.
Thiolic refers to something that contains a thiol group, which is a functional group containing a sulfur atom bonded to a hydrogen atom.
Thiols are a type of compound that contain a sulfhydryl group (-SH), a functional group that contains a sulfur atom bonded to a hydrogen atom, where both sulfur and hydrogen atoms are in the same valence shell. They are also known as mercaptans.<br><br>Thiols are similar to alcohols in that they have a hydroxyl (-OH) group attached to a carbon atom of an alkyl group, but the sulfur atom takes the place of the oxygen atom in the hydroxyl group.<br><br>Thiols are often used as the starting materials for the synthesis of other compounds, such as disulfides and thioesters. They are also used in various industrial applications, such as in the production of rubber, dyes, and plastics.<br><br>Some common examples of thiols include:<br><br> Methanethiol (CH3SH)<br> Ethanol (C2H5SH)<br> Propanethiol (C3H7SH)<br><br>Thiols are also an important part of many natural compounds, including proteins, which they form disulfide bonds to help stabilize their structures.
Thiolysis is a chemical reaction in which a thioester is cleaved to form a thiol compound and a carboxylic acid or its derivative.
Thiomalate is a compound containing the ion S2− (sulfide) coordinated to a carboxymethyl group, -(CH2COO-). It is used in medical research and in the treatment of rheumatoid arthritis.
Thiomersal is a mercury-containing organomercurial compound that has been used as a preservative in vaccines and other medical devices. It is also known as thimerosal. The substance is 49.6% ethylmercury by weight and is used at a concentration of 0.01% (1 part per 10,000) to prevent the growth of bacteria and fungi.<br><br>Thiomersal has been the subject of controversy and debate regarding its potential safety, particularly in relation to its mercury content. Some studies suggest that exposure to thiomersal in vaccines may be associated with an increased risk of autism and other neurodevelopmental problems, although these findings have not been consistently replicated and the majority of the scientific community has deemed the evidence to be inconclusive.<br><br>However, other scientific organizations, including the Centers for Disease Control and Prevention (CDC), the World Health Organization (WHO), and the U.S. National Institutes of Health (NIH), have stated that the evidence does not support a link between thiomersal and an increased risk of autism or other neurodevelopmental problems. The mercury-containing preservative is still used in some vaccines, although manufacturers have reduced its use or replaced it with alternative preservatives in many products.<br><br>In 2013, the country of Denmark announced that it would introduce a thiomersal-free vaccine program for its population.
Thionaphthene is a polycyclic aromatic hydrocarbon (PAH) that consists of a fused ring of five benzene rings. It is a colorless liquid with a characteristic odor similar to that of naphthalene. Thionaphthene, also known as thionaphthene, 2,3-dihaphtho[2,1-b]thiophene, is formed by the Sulfur courier reaction, with sulfurization of naphthalene.