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Any organic compound having a sulfanyl group (–SH)
In organic chemistry, a thiol (/ˈθaɪɒl/; from Ancient Greek θεῖον (theion) 'sulfur'), or thiol derivative, is any organosulfur compound of the form R−SH
Thiol
Ubiquitous antioxidant compound in living organisms
heavy metals. It is the most abundant and important low-molecular-mass thiol within most cell types. It is synthesized by attaching cysteine to the carboxyl
Glutathione
Formation of a thioether (–S–) compound from a thiol (–SH) and an alkene ( >C=C< )
In organosulfur chemistry, the thiol-ene reaction (also alkene hydrothiolation) is an organic reaction between a thiol (R−SH) and an alkene (R2C=CR2)
Thiol-ene_reaction
Thiol oxidoreductases are proteins that redox control by utilizing catalytic cysteine (Cys) residues for oxidation or reduction of their substrates. Examples
Thiol_oxidoreductase
Functional group with the chemical structure R–S–S–R′
biochemistry labwork, thiols such as β-mercaptoethanol (β-ME) or dithiothreitol (DTT) serve as reductants through thiol-disulfide exchange. The thiol reagents are
Disulfide
Proteinogenic amino acid
semiessential proteinogenic amino acid with the formula HS−CH2−CH(NH2)−COOH. The thiol side chain in cysteine enables the formation of disulfide bonds, and often
Cysteine
Class of enzymes
enzymology, a thiol sulfotransferase (EC 2.8.2.16) is an enzyme that catalyzes the chemical reaction 3'-phosphoadenylyl sulfate + a thiol ⇌ {\displaystyle
Thiol_sulfotransferase
Organosulfur compound (C5H11SH)
Pentane-1-thiol, also known as pentyl mercaptan or amyl mercaptan, is an organosulfur compound with the formula C5H11S or CH3(CH2)4SH. It is classified
1-Pentanethiol
Organosulfur compound (C4H9SH)
Butane-1-thiol, also known as butyl mercaptan, is an organosulfur compound with the formula C4H10S or CH3CH2CH2CH2SH. It is classified as a thiol. It is
Butane-1-thiol
Chemical addition of an –SH and –C≡CH molecule
In organic chemistry, the thiol-yne reaction (also known as alkyne hydrothiolation) is an organic reaction between a thiol (−SH) and an alkyne (−C≡CH)
Thiol-yne_reaction
Organosulfur compounds of the form R–SC(=O)–R′
the product of esterification of a carboxylic acid (R−C(=O)−O−H) with a thiol (R'−S−H). In biochemistry, the best-known thioesters are derivatives of
Thioester
enzymology, a thiol S-methyltransferase (EC 2.1.1.9) is an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + a thiol ⇌ {\displaystyle
Thiol_S-methyltransferase
Organic compound derived from maleic acid
derived from maleic acid. It is a unstable substance that reacts rapidly with thiols and is commonly used to modify cysteine residues in proteins and peptides
N-Ethylmaleimide
Index of articles associated with the same name
1-Propanethiol, n-propanethiol, or propane-1-thiol: CH3CH2CH2SH 2-Propanethiol, isopropanethiol, or propane-2-thiol: (CH3)2CHSH or CH3CHSHCH3 This set index
Propanethiol
off-stoichiometry thiol-ene polymer is a polymer platform comprising off-stoichiometry thiol-enes (OSTE) and off-stoichiometry thiol-ene-epoxies (OSTE+)
Off-stoichiometry thiol-ene polymer
Off-stoichiometry_thiol-ene_polymer
Protein-coding gene in the species Homo sapiens
Ecto-NOX disulfide-thiol exchanger 1 is a protein that in humans is encoded by the ENOX1 gene. Electron transport pathways are generally associated with
Ecto-NOX disulfide-thiol exchanger 1
Ecto-NOX_disulfide-thiol_exchanger_1
Chemical compound
that contains a thiol (also known as a mercaptan) functional group. Structurally, a hydroxy group of terpineol is replaced by the thiol in grapefruit mercaptan
Grapefruit_mercaptan
Chemical compound (CH3SH)
emissions from pulp mills, bad breath, and flatus. Methanethiol is the simplest thiol and is sometimes abbreviated as MeSH. The molecule is tetrahedral at the
Methanethiol
Chemical compound
Abbreviated EtSH, it consists of an ethyl group (Et), CH3CH2, attached to a thiol group, SH. Its structure parallels that of ethanol, but with sulfur in place
Ethanethiol
Class of enzymes
catalyzes the chemical reaction ATP + acetate + citrate (pro-3S)-lyase(thiol form) ⇌ {\displaystyle \rightleftharpoons } AMP + diphosphate + citrate
(citrate (pro-3S)-lyase) ligase
(citrate_(pro-3S)-lyase)_ligase
In enzymology, an enzyme-thiol transhydrogenase (glutathione-disulfide) (EC 1.8.4.7) is an enzyme that catalyzes the chemical reaction [xanthine dehydrogenase]
Enzyme-thiol transhydrogenase (glutathione-disulfide)
Enzyme-thiol_transhydrogenase_(glutathione-disulfide)
Naturally occurring amino acid
ring. Typical of thioureas, ergothioneine is less reactive than typical thiols such as glutathione towards alkylating agents like maleimides. It also resists
Ergothioneine
Chemical compound
measurements by NMR spectroscopy could not identify the presence of the thiol tautomer that the name implies, instead it exists as a thione/dithiocarbamate
Mercaptobenzothiazole
In enzymology, a thiol oxidase (EC 1.8.3.2) is an enzyme that catalyzes the chemical reaction 4 R'C(R)SH + O2 ⇌ {\displaystyle \rightleftharpoons } 2
Thiol_oxidase
Chemical compound
7. The reduction of a typical disulfide bond proceeds by two sequential thiol-disulfide exchange reactions and is illustrated below. The reduction usually
Dithiothreitol
Organosulfur compound (CH3C(O)SH)
It is a yellow liquid with a strong thiol-like odor. It is used in organic synthesis for the introduction of thiol groups (−SH) in molecules. Thioacetic
Thioacetic_acid
Organosulfur compound (CH3COS- K+)
KX One example is ethyl thioacetate. Hydrolysis of these esters affords thiols: CH3COSR + H2O → CH3CO2H + RSH The thioacetate esters can also undergo cleavage
Potassium_thioacetate
Chemical compound
associated with thiol exchange can be mitigated by hydrolyzing the thiosuccinimide, which prevents elimination of the maleimide-thiol bond. The process
Maleimide
Organic compounds that contain sulfur
flavor compound in crushed garlic (R)-Cysteine, an amino acid containing a thiol group Methionine, an amino acid containing a sulfide Diphenyl disulfide
Organosulfur_chemistry
Reaction in organic chemistry
2018). "Mechanistic Modeling of the Thiol–Michael Addition Polymerization Kinetics: Structural Effects of the Thiol and Vinyl Monomers". Macromolecules
Michael_addition_reaction
Chemical compound
is a common thiol monomer reacted with alkenes in the thiol-ene reaction to form polymeric networks. Being functionalized with four thiol groups, it can
Pentaerythritol tetrakis(3-mercaptopropionate)
Pentaerythritol_tetrakis(3-mercaptopropionate)
disulfide bridge and is usually derived from two thiol groups. Disulfide bridges formed between thiol groups in two cysteine residues are an important
Disulfide_(biochemistry)
Thiolysis is a reaction with a thiol (R-SH) that cleaves one compound into two. Thiolysis involves the addition of coenzyme A to one of the products.
Thiolysis
Chemical compound
Isopropyl mercaptan is a thiol with the formula C3H8S. It is a water-white[clarification needed] liquid with an extremely pungent odor resembling skunk
Isopropyl_mercaptan
Methylated-thiol-coenzyme M methyltransferase (EC 2.1.1.251, mtsA (gene)) is an enzyme with systematic name methylated-thiol:coenzyme M methyltransferase
Methylated-thiol-coenzyme M methyltransferase
Methylated-thiol-coenzyme_M_methyltransferase
Chemical compound
the thione 1-hydroxy-2(1H)-pyridinethione and the minor form being the thiol 2-mercaptopyridine N-oxide; it crystallises in the thione form. It is usually
Pyrithione
Protein-coding gene in humans
Ecto-NOX disulfide-thiol exchanger 2 is a protein that in humans is encoded by the ENOX2 gene, located on the long arm of the X chromosome. It is a member
Ecto-NOX disulfide-thiol exchanger 2
Ecto-NOX_disulfide-thiol_exchanger_2
Chemical compound
a colorogenic chemical used to quantify the number or concentration of thiol groups in a sample. It was developed by George L. Ellman. In Ellman's original
Ellman's_reagent
Protein family
oxidoreductases, which become reduced during the thiol-disulfide exchange reactions that oxidise the cysteine thiol groups of nascent polypeptides. Ero1 is required
ER_oxidoreductin
Organic compounds of the form >C=O
With phosphonium ylides in the Wittig reaction to give the alkenes With thiols to give the thioacetal With hydrazine or 1-disubstituted derivatives of
Ketone
Functional group (C=O)
ISSN 0001-4842. Lienhard, Gustav E.; Jencks, William P. (September 1966). "Thiol Addition to the Carbonyl Group. Equilibria and Kinetics1". Journal of the
Carbonyl_group
Chemical compound
O-Diethyl S-[2-(ethylsulfanyl)ethyl] phosphorothioate Other names Demeton thiol; Izosystox Identifiers CAS Number 126-75-0 Y 3D model (JSmol) Interactive
Demeton
Chemical compound
10.1021/jf060669a Prenylthiol or 3-methyl-2-butene-1-thiol is an organosulfur compound with the formula (CH3)2C=CHCH2SH. It is a derivative of prenyl
Prenylthiol
Metabolic pathway involving the transfer of a thiol group
Escherichia coli and Bacillus subtilis, and involves the transfer of the thiol group from cysteine to homocysteine (methionine precursor with the S-methyl
Transsulfuration_pathway
Class of enzymes
Cysteine proteases, also known as thiol proteases, are hydrolase enzymes that degrade proteins. These proteases share a common catalytic mechanism that
Cysteine_protease
L-cysteine-S-conjugate + H2O = a thiol + NH3 + pyruvate (overall reaction) (1a) an L-cysteine-S-conjugate = a thiol + 2-aminoprop-2-enoate (1b) 2-aminoprop-2-enoate
Cysteine-S-conjugate beta-lyase
Cysteine-S-conjugate_beta-lyase
Chemical compound
allows for easy incorporation into organic and inorganic materials, and the thiol group allows for biocompatibility and excellent reactivity. At an industrial
(3-Mercaptopropyl)trimethoxysilane
(3-Mercaptopropyl)trimethoxysilane
Organosulfur compound with two –SH groups
organic chemistry, a dithiol is a type of organosulfur compound with two thiol (−SH) functional groups. Their properties are generally similar to those
Dithiol
Chemical used by felines for communication
Cat urine-like odorants 3-Mercapto-3-methylbutan-1-ol 4-Methoxy-2-methylbutane-2-thiol 4-Mercapto-4-methylpentan-2-one
Cat_pheromone
Family of antioxidant enzymes
the sulfenic acid back to a thiol is what distinguishes the three enzyme classes. 2-Cys peroxiredoxins are reduced by thiols such as thioredoxins, thioredoxin-like
Peroxiredoxin
Class of enzymes
In enzymology, a thiosulfate-thiol sulfurtransferase (EC 2.8.1.3) is an enzyme that catalyzes the chemical reaction thiosulfate + 2 glutathione ⇌ {\displaystyle
Thiosulfate—thiol sulfurtransferase
Thiosulfate—thiol_sulfurtransferase
Organic compound with acidic properties
its acidity. Other groups can also confer acidity, usually weakly: the thiol group –SH, the enol group, and the phenol group. In biological systems,
Organic_acid
Chemical compound
Names Preferred IUPAC name Benzenecarbothioic S-acid Other names Benzoyl thiol Monothiobenzoic acid Identifiers CAS Number 98-91-9 Y 3D model (JSmol) Interactive
Thiobenzoic_acid
Chemical compound
abbreviated t-BuSH, is an organosulfur compound with the formula (CH3)3CSH. This thiol has a strong odor. It is considered a flavoring agent. tert-Butylthiol was
Tert-Butylthiol
Chemical compound
abbreviated as PhSH. This foul-smelling colorless liquid is the simplest aromatic thiol. The chemical structures of thiophenol and its derivatives are analogous
Thiophenol
Chemical compound
emtansine), is a thiol-containing maytansinoid that for therapeutic purposes is attached to a monoclonal antibody through reaction of the thiol group with a
Mertansine
Redox-active coenzyme
In biochemistry, flavin adenine dinucleotide (FAD) is a redox-active coenzyme associated with various proteins, which is involved with several enzymatic
Flavin_adenine_dinucleotide
Light-sensitive material used in making electronics
A photoresist (also known simply as a resist) is a light-sensitive material used in several processes, such as photolithography and photoengraving, to
Photoresist
Chemical compound
can be attributed to both its antioxidant activity and its reaction with thiol-containing proteins. Allicin features the thiosulfinate functional group
Allicin
Family of toxins from bacteria
The thiol-activated Cholesterol-dependent Cytolysin (CDC) family (TC# 1.C.12) is a member of the MACPF superfamily. Cholesterol dependent cytolysins are
Cholesterol-dependent cytolysin
Cholesterol-dependent_cytolysin
Chemical compound
These compounds have an active sulphur moiety that is able to oxidize thiol-containing residues, thereby effectively killing most aerobic and anaerobic
Methylchloroisothiazolinone
combined with hissing or growling, before fleeing.[citation needed] The thiol-emitting scent glands are usually removed in captive-bred or rescued skunks
Skunks_as_pets
Antiplatelet medication
ascorbic acid or enzymatically) the sulfenic acid is reduced to the active thiol metabolite.. The active metabolite has three sites that are stereochemically
Clopidogrel
Organosulfur compound (S=C(NH2)2)
The equilibrium constant has been calculated as Keq is 1.04×10−3. The thiol form, which is also known as an isothiourea, can be encountered in substituted
Thiourea
of this enzyme are peroxiredoxin-(S-hydroxy-S-oxocysteine), ATP, and a thiol, whereas its 4 products are peroxiredoxin-(S-hydroxycysteine), ADP, phosphate
Sulfiredoxin
Protein-coding gene in the species Homo sapiens
lysosomal thiol reductase is an enzyme that, in humans, is encoded by the IFI30 gene. The protein encoded by this gene is a lysosomal thiol reductase
IFI30
Chemical compound
(S4H2) is an inorganic chemical compound featuring a disulfide and two thiol groups. Similar to other polysulfanes, it can be made by neutralizing the
Tetrasulfane
Chemical compound
readily with thiols in the thiol-ene reaction to form thioethers. This makes norbornene-functionalized monomers ideal for polymerization with thiol-based monomers
Norbornene
Chemical compound
E-64 to the active site cysteine occurs via nucleophillic attack from the thiol group of the cysteine on C2 of the epoxide. Early studies suggested that
E-64
Class of enzymes
Cytosol alanyl aminopeptidase (EC 3.4.11.14, arylamidase, aminopolypeptidase, thiol-activated aminopeptidase, human liver aminopeptidase, puromycin-sensitive
Cytosol_alanyl_aminopeptidase
Chemical compound
pressure, its odor, while unpleasant, is less objectionable than related thiols. 2-Mercaptoethanol is manufactured industrially by the reaction of ethylene
2-Mercaptoethanol
Chemical compounds with a sulfur atom
following: Thiols or mercaptans (so called because they capture mercury as chelators) are the sulfur analogs of alcohols; treatment of thiols with base
Sulfur_compounds
Chemical way to synthesize proteins
1). Remarks : Thiol additives : The initial transthioesterification step of the native chemical ligation reaction is catalyzed by thiol additives. The
Native_chemical_ligation
Chemical compound
2,2′-Dipyridyldisulfide, sometimes known as DPS, is used for preparing thiols and activating carboxylic acid for coupling reactions, as in the following
2,2'-Dipyridyldisulfide
Common name of mammals in the family Mephitidae
spray is composed mainly of three low-molecular-weight thiol compounds, (E)-2-butene-1-thiol, 3-methyl-1-butanethiol, and 2-quinolinemethanethiol, as
Skunk
weaker than C–H bonds, thiyl radicals are relatively easily generated from thiols (RSH). Thiyl radicals are regularly invoked as intermediates in some biochemical
Thiyl_radical
Analytical technique
Reduction of a typical disulfide bond by DTT via two sequential thiol-disulfide exchange reactions.
Polyacrylamide gel electrophoresis
Polyacrylamide_gel_electrophoresis
Chemical compound
moiety in the thiol-ene reaction, nadic anhydride is used in the synthesis of monomers for cross-linked polymer networks based on thiol-ene linkages.
Nadic_anhydride
Polysaccharide from crustacean shells
Thiolated chitosan is produced by attaching thiol groups to the amino groups of chitosan using a thiol-containing coupling agent. The primary site for
Chitosan
Chemical compound
applications. PCMB reacts with thiol groups in proteins and is therefore an inhibitor of enzymes that are dependent on thiol reactivity, including cysteine
4-Chloromercuribenzoic_acid
Iron (II) disulfide mineral
Polythionates [NaS3O6]− [NaS4O6]− [NaS5O6]− [NaS6O6]− [NaS7O6]− Organic compounds Thiol CH3SH CCl3SH CH3CH2SH Cysteine Coenzyme B Coenzyme M Glutathione Organic
Pyrite
Chemical compound
antirheumatic agent developed from tiopronin. Activity is mediated by the two thiol groups that the molecule contains. Research done in USA showed positive
Bucillamine
Topics referred to by the same term
Sensor hub sh, Store Half, an RISC-V instruction -SH, representing the thiol functional group in a chemical structure diagram Hyperbolic sine (sh), a
SH
Organic compounds with the tautomeric structures RC(S)OH or RC(O)SH
and a thiol form (RC(O)SH). These are sometimes also referred to as "carbothioic O-acid" and "carbothioic S-acid" respectively. Of these the thiol form
Thiocarboxylic_acid
Thiol involved reaction scheme
Keck_asymmetric_allylation
Organic compound with the structure >C(O–)2
Phosphaalkyne Phosphaallene Arsenic Arsinic acid Arsonic acid Arsole Sulfur Thiol Thioether Sulfonium Thia-crown ether Persulfide Disulfide Sulfenic acid
Acetal
Organic compound with an –S– group
Alternatively, sulfides can be synthesized by the addition of a thiol to an alkene in the thiol-ene reaction: R-CH=CH2 + H-SR' → R-CH2-CH2-S-R' This reaction
Organic_sulfide
Organic compound containing C–PO(OR)2 groups
structural isomers bonding though either O or S groups to give thione and thiol forms respectively. This is a property they share with related functional
Phosphonate
Chemical compound
the molecular formula C3H8S or CH3CH2CH2SH. It belongs to the group of thiols. It is a colorless liquid with a strong, offensive odor. It is moderately
1-Propanethiol
Protein structural motif
ATP between them. ATP-grasp proteins have ATP-dependent carboxylate-amine/thiol ligase activity. Proteins of the ATP-grasp family have an overall structural
ATP-grasp
Compound derived from an acid
Stafford; Lucille Smith; Eric A. Noe (1998). "E and Z Conformations of Esters, Thiol Esters, and Amides". Journal of the American Chemical Society. 120 (9):
Ester
Chemical compound
synthesized, e.g. NanoAthlete, NanoPilgrim, and NanoGreenBeret. Placing thiol (R-SH) functional groups at the end of the legs enables them to "stand"
NanoPutian
Chemical compound
Sulfanyl (HS•), also known as the mercapto radical, hydrosulfide radical, or hydridosulfur, is a simple radical molecule consisting of one hydrogen and
Sulfanyl
Genus of carnivores
differs from that of the striped skunks. The two major thiols of the striped skunks, (E)-2-butene-1-thiol and 3-methyl-1-butanethiol are the major components
Spotted_skunk
Polysaccharide gum used as a food additive and thickener
shown potential for drug delivery, since by the covalent attachment of thiol groups to this polysaccharide, high mucoadhesive and permeation enhancing
Xanthan_gum
Cyclic chemical group (–C6H5)
Phosphaalkyne Phosphaallene Arsenic Arsinic acid Arsonic acid Arsole Sulfur Thiol Thioether Sulfonium Thia-crown ether Persulfide Disulfide Sulfenic acid
Phenyl_group
Cosmetic preparation used to remove hair from the skin
were used, but due to their unpleasant odor, they have been replaced by thiols. The main chemical reaction affected by the thioglycolate is: 2 HSCH2CO2H
Chemical_depilatory
Chemical compound
nonfluorescent, it alkylates thiol groups, displacing the bromine and adding the fluorescent tag (λemission = 478 nm) to the thiol. Its alkylating properties
Bromobimane
Organic compounds with the structure >C=S
Phosphaalkyne Phosphaallene Arsenic Arsinic acid Arsonic acid Arsole Sulfur Thiol Thioether Sulfonium Thia-crown ether Persulfide Disulfide Sulfenic acid
Thioketone
Chemical compound
regenerate—the end product of TCEP-mediated disulfide cleavage is in fact two free thiols/cysteines), more hydrophilic, and more resistant to oxidation in air. It
TCEP
THIOL
THIOL
THIOL
THIOL
Girl/Female
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Tamil, Telugu
Good Achievent
Girl/Female
Tamil
Modest
Boy/Male
Tamil
Honest
Surname or Lastname
English
English : perhaps a derivative of the medieval personal name Pask.
Male
Greek
(ΧÏυσάωÏ) Greek name KHRYSAOR means "golden sword." In mythology, this is the name of a son of Poseidôn and the Gorgon Medousa (Latin Medusa). He is usually described as a giant, but sometimes as a winged boar, just as his twin brother Pegasos is described as a winged horse.
Boy/Male
French
Beloved.
Boy/Male
Hindu
Name of a saint
Boy/Male
Muslim
Friend
Boy/Male
Sikh
Lord Guru
Surname or Lastname
English
English : variant spelling of Bielby.
THIOL
THIOL
THIOL
THIOL
THIOL