"Sulfhydral" Pronounce,Meaning And Examples

"Sulfhydral" Natural Recordings by Native Speakers

Sulfhydral

"Sulfhydral" Meaning

I think the word is actually "sulfhydryl".

Sulfhydryl refers to a functional group (a group of atoms in an organic compound) that contains sulfur and hydrogen, typically written as -SH. This group is commonly found in amino acids such as cysteine and methionine, as well as in proteins that contain these amino acids. Sulfhydryl groups are often involved in the catalysis of various biochemical reactions, particularly in enzymes.

In a broader sense, sulfhydryl groups are also associated with the antioxidant properties of certain substances, such as glutathione, which is a tripeptide containing a cysteine residue with a sulfhydryl group, and has antioxidant properties that help protect cells from damage caused by oxidative stress.

In a more technical context, sulfhydryl groups are also used as a reducing agent in various chemical reactions, particularly in organic synthesis, where they help to stabilize or transfer reducing groups.

Overall, the sulfhydryl group is an important functional group in biochemistry, playing a significant role in various biological processes, including enzyme catalysis, antioxidant defense, and chemical synthesis.

"Sulfhydral" Examples

Sulfhydryl Usage Examples

1. Chemistry

Inorganic sulfhydryl compounds, such as HS- or R-SH, play a crucial role in the bonding of polymers, including vulcanization.

2. Biological Chemistry

Thiols (sulfhydryl groups) are essential in maintaining the disulfide bonds that stabilize protein structures, which are key for proper enzymatic function.

3. Environmental Science

Hydrogen sulfide (H2S), a sulfhydryl compound, can have harmful effects on aquatic life and ecosystems at high concentrations.

4. Medicine

Detoxification of sulfhydryl compounds is crucial in addressing mercury poisoning and other inorganic heavy metal intoxications.

5. MATERIAL SCIENCE

Vulcanization, a process that involves sulfur molecules reacting with crossed rubber chains, utilizes the formation of sulfhydryl bonds.

Note: Throughout the text, also spelled as 'thiols', it refers to the restoration or introduction of sulfhydryl (-SH) groups in chemical reactions and biological contexts.

"Sulfhydral" Similar Words

Sulfapyridine

Sulfapyridine is a sulfonamide antibacterial medication used to treat bacterial infections, such as those caused by E. coli, Shigella, and Proteus. It was one of the first antibiotics developed and was introduced in the 1930s.

Sulfasalazine

Sulfatase

Sulfate

Sulfated

Having a sulfate group (SO4) attached to it, or having undergone sulfation, varying in meaning depending on the context in which the word is used.

Sulfates

Sulfates are salts or esters of sulfuric acid, typically consisting of a sulfate group (SO42−) combined with a metal or organic compound. They are commonly found in many household and industrial products, including cleaning agents, detergents, and personal care products. Some common examples of sulfates include: 1. Sodium lauryl sulfate (SLS): a detergent used in shampoos and toothpaste. 2. Sodium laureth sulfate (SLES): a gentle alternative to SLS, also used in personal care products. 3. Ammonium laureth sulfate (ALES): a type of sulfate used in personal care products. 4. Magnesium sulfate: a naturally occurring sulfate used in medical applications, such as relieving muscle cramps and spasms. Sulfates can have both positive and negative effects on the body and the environment. Some potential health concerns associated with sulfates include: Skin and eye irritation Respiratory problems Allergic reactions Hormone disruption On the other hand, sulfates can also have benefits, such as: Effective cleaning agent Foaming and lathering properties Naturally occurring in some foods, such as eggs and vegetables It's worth noting that the European Union has banned the use of sulfates in certain personal care products, while some countries have implemented restrictions on their use.

Sulfation

The process of converting sulfuric acid or sulfur dioxide into sulfuric acid through chemical reactions. It also refers to the accumulation of sulfate ions, often in association with other substances, resulting in a solid mass, typically as a byproduct of industrial processes. Examples: sulfate saturation, sulfation compounds, sulfation process.

Sulfentrazone

Sulfentrazone is a pre-emergent and early post-emergent herbicide used to control weeds in agricultural crops, particularly soybeans, rice, and other crops.

Sulfhydryl

Sulfide

Sulfides

Sulfides are a class of chemical compounds that contain sulfur and one or more principal group 16 (chalcogen) elements, most commonly oxygen, selenium, or tellurium. They can also be referred to as sulfide minerals where the concentrations of the elements are high. Sulfides are formed by reacting sulfur or a sulfur-containing compound with metals.

Sulfidic

Sulfinic

The term "sulfinic" refers to a chemical compound that contains the sulfinyl group (-S(O)-), which is a functional group that consists of sulfur that is double-bonded to oxygen. This functional group is a class of compounds that are related to sulfonic acids, but contain an extra bond between the sulfur and oxygen, which is a sulfinyl group rather than a sulfonyl group. Sulfinic acids are often used as reagents in chemical synthesis, particularly in the production of pharmaceuticals, pesticides, and other organic compounds. They can also act as nucleophiles, participating in various chemical reactions such as nucleophilic additions and substitutions. In biochemical terms, sulfinic acids can play a role as intermediates in metabolic pathways, particularly in the metabolism of amino acids and other compounds. They can also be present in some biomolecules, such as proteins and peptides, where they may influence the structure and function of these molecules. Overall, the sulfinic group is an important functional group in chemistry, and understanding its properties and behavior is essential for the development of new materials, drugs, and other compounds.

Sulfinpyrazone

Sulfinyl

The word "sulfinyl" refers to a functional group consisting of the sulfino moiety, RSOH, where R is an alkyl or aryl group. A sulfinyl group is an intermediate in the formation of a sulfonic acid group (RSO3H) through the oxidation of a thiol group (RSH). It is commonly encountered in organic chemistry. Example: C6H5CH2-SO- In a broader sense, the term also applies to sulfur compounds that contain the sulfinyl group, such as sulfinic acids and their salts.

Sulfisoxazole

Sulfa antibiotic, a component of trimethoprim/sulfamethoxazole (TMP/SMX) which is an antibiotic medication used for various bacterial infections, obtained by combining two chemicals: sulfa and isoxazole (a five-membered ring containing an oxygen atom).