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www.tcichemicals.com, Sulfonic acids

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Taurine (107-35-7)  
Taurine, Monopotassium Salt  ·  Taufon  ·  Taurine Hydrochloride
Taurine (), or 2-aminoethanesulfonic acid, is an organic compound that is widely distributed in animal tissues. It is a major constituent of bile and can be found in the large intestine, and accounts for up to 0.1% of total human body weight. Taurine has many fundamental biological roles, such as conjugation of bile acids, antioxidation, osmoregulation, membrane stabilization, and modulation of calcium signaling.
375-73-5 (375-73-5)  
perfluorobutanesulfonic acid  ·  potassium perfluorobutanesulfonate
Perfluorobutanesulfonic acid (PFBS) is a chemical compound with a four carbon fluorocarbon chain and a sulfonic acid functional group. As an anion it functions as a stable fluorosurfactant because of the strength of carbon–fluorine bonds. Since June 2003, 3M has used PFBS as a replacement for the persistent, toxic, and bioaccumulative perfluorooctanesulfonic acid (PFOS) in its Scotchgard stain repellents.3M markets surfactant with PFBS in two fluorosurfactants.
METHANESULFONIC ACID (22515-76-0, 75-75-2)  
methanesulfonate  ·  methylsulfonate  ·  potassium methanesulfonate
Methanesulfonic acid (MsOH) is a colorless liquid with the chemical formula CH3SO3H. It is the simplest of the alkylsulfonic acids. Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate).
Tobias acid (81-16-3)  
2-naphthylamine-1-sulfonic acid, monoammonium salt  ·  2-naphthylamine-1-sulfonic acid
Tobias acid ('2-amino-1-naphthalenesulfonic acid) is an organic compound with the formula C10H6(SO3H)(NH2). It is one of several aminonaphthalenesulfonic acids, which are derivatives of naphthalene containing both amine and sulfonic acid functional groups. It is a white solid, although commercial samples can appear otherwise.
4432-31-9 (4432-31-9)  
MES compound  ·  4-morpholineethanesulfonate  ·  2-(N-morpholino)ethanesulfonic acid
2-Morpholinoethanesulfonic acid (4432-31-9)  
MES is the common name for the compound 2-(N-morpholino)ethanesulfonic acid. Its chemical structure contains a morpholine ring. It has a molecular weight of 195.2 and the chemical formula is C6H13NO4S.
Trifluoromethanesulfonic acid (1493-13-6)  
trifluoromethanesulfonate  ·  triflic acid  ·  silver triflate
Triflic acid, also known as trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF3SO3H. It is one of the strongest acids. Triflic acid is mainly used in research as a catalyst for esterification.
N-Cyclohexyltaurine (103-47-9)  
CHES  ·  2-(N-cyclohexylamino)ethanesulfonic acid  ·  2-(N-cyclohexylamino)ethanesulfonic acid, monosodium salt
N-Cyclohexyl-2-aminoethanesulfonic acid, also known as CHES, is a buffering agent. Typically appears as a white crystalline powder. CHES buffers have a useful range of pH 8.6–10.
Acamprosate calcium (77337-73-6)  
AOTA  ·  acamprosate  ·  Campral
Acamprosate, sold under the brand name Campral, is a medication used along with counselling to treat alcohol dependence. Acamprosate is thought to stabilize chemical signaling in the brain that would otherwise be disrupted by alcohol withdrawal. When used alone, acamprosate is not an effective therapy for alcoholism in most individuals; however, studies have found that acamprosate works best when used in combination with psychosocial support since it facilitates a reduction in alcohol consumption as well as full abstinence.
MOPS (1132-61-2)  
morpholinopropane sulfonic acid  ·  morpholine propanesulphonic acid
MOPS (3-(N-morpholino)propanesulfonic acid) is a buffer introduced by Good et al. in the 1960s. It is a structural analog to MES.
Homotaurine (3687-18-1)  
3-APS  ·  3-aminopropanesulfonic acid  ·  3-amino-1-propanesulfonic acid
Homotaurine (3-amino-1-propanesulfonic acid (3-APS) or tramiprosate (INN)) is a synthetic organic compound. It is analogous to taurine, but with an extra carbon in its chain. It has GABAergic activity, apparently by mimicking GABA, which is it resembles.
8-Hydroxy-7-iodoquinoline-5-sulfonic acid (8002-90-2, 547-91-1)  
ferron  ·  7-iodo-8-hydroxyquinoline-5-sulfonic acid  ·  8-hydroxy-7-iodo-5-quinolinesulfonic acid
Chiniofon is an antiprotozoal agent.
Reychler's acid (5872-08-2, 76-26-6, 3144-16-9)  
solucampher  ·  10-camphorsulfonic acid  ·  10-camphorsulfonic acid, calcium salt
Camphorsulfonic acid, sometimes abbreviated CSA or 10-CSA is an organosulfur compound. Like typical sulfonic acids, it is a relatively strong acid that is a colorless solid at room temperature and is soluble in water and a wide variety of organic substances. This compound is commercially available.
Ethanesulfonic acid (594-45-6)  
ethane sulfonate
Ethanesulfonic acid (esylic acid) is a sulfonic acid with the chemical formula CH3CH2SO3H. The conjugate base is known as ethanesulfonate or, when used in pharmaceutical formulations, as esilate. It is a clear brown liquid.
Actinoquinol (15301-40-3)  
8-ethoxyquinoline-5-sulfonic acid
Actinoquinol is a chemical compound that absorbs UVB light.
Mopso (68399-77-9)  
3-morpholino-2HOPSA  ·  3-morpholino-2-hydroxypropanesulfonic acid
1,2-ETHANEDISULFONIC ACID (110-04-3)  
Ethanedisulfonic acid is a diprotic sulfonic acid, with pKa values of -1.46 and -2.06, making it a very strong acid. When used in pharmaceutical formulations to form salts with the active ingredient, it is known as edisylate.
10360-31-3 (8064-60-6, 10360-31-3)  
primuline  ·  C.I. Direct Yellow 59  ·  primulin fluorochrome
DL-Homocysteic acid (504-33-6, 1001-13-4)  
homocysteic acid  ·  homocysteic acid, (DL)-isomer  ·  homocysteic acid, (L)-isomer
EPPS (16052-06-5)  
HEPPS may refer to: Heptaprenyl diphosphate synthase, an enzyme HEPPS (molecule), a compound commonly used as a buffering agent
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