Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate

Product Name: Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate
CAS No.: 82692-93-1
Chemical Name: Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate
Synonyms: TOOS;Trinder Reagent;TOOS, SODIUM SALT;TOOS extrapure, 98%;N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-3-METHYLANILINE;N-ETHYL-N-SULFOHYDROXYPROPYL-M-TOLUIDINE SODIUM SALT;Peroxidase/Hydrogen Peroxide Detection , Colorimetry;N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-*M-T OLUIDINE SO;N-ETHYL-N-SULPHOHYDROXYPROPYL-M-TOLUIDINE, SODIUM SALT;SODIUM N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-M-TOLUIDINE
CBNumber: CB4279813
Molecular Formula: C12H20NNaO4S
Formula Weight: 297.34
MOL File: 82692-93-1.mol

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Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Property

storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: Solid
color: White to Almost white
BRN: 5689521
InChI: InChI=1S/C12H19NO4S.Na.H/c1-3-13(8-12(14)9-18(15,16)17)11-6-4-5-10(2)7-11;;/h4-7,12,14H,3,8-9H2,1-2H3,(H,15,16,17);;
InChIKey: IRQRBVOQGUPTLG-UHFFFAOYSA-M
SMILES: N(C1C=CC=C(C)C=1)(CC)CC(O)CS(O)(=O)=O.[NaH]
CAS DataBase Reference: 82692-93-1(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
F: 3
HS Code: 29214200

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: E8631
Product name: 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt
Purity: for enzymic, spectrophotometric det. of H
Packaging: 1g
Price: $246
Updated: 2025/07/31

Sigma-Aldrich

Product number: 04340
Product name: 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt
Purity: for enzymic, spectrophotometric determination of H
Packaging: 500mg
Price: $105
Updated: 2025/07/31

TCI Chemical

Product number: S0805
Product name: Sodium 3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonate Hydrate
Purity: >98.0%(HPLC)
Packaging: 1g
Price: $33
Updated: 2025/07/31

TCI Chemical

Product number: S0805
Product name: Sodium 3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonate Hydrate
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $94
Updated: 2025/07/31

Sigma-Aldrich

Product number: E8631
Product name: 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt
Purity: for enzymic, spectrophotometric det. of H
Packaging: 5g
Price: $912
Updated: 2025/07/31

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Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Chemical Properties,Usage,Production

Description

Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate is a water-soluble reagent used in the enzymatic photometric determination of hydrogen peroxide. This compound is a widely studied small molecule inhibitor in scientific research. Originally synthesized in the early 1980s, it has since found extensive use in various investigations into cellular processes. It has its inhibition of the Na+/H+ exchanger (NHE), which is a membrane protein crucial for regulating intracellular pH. Additionally, EIPA has shown its potential as an inhibitor of TRPV channels, which play a role in pain sensation and thermoregulation. Another significant finding indicates Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate′s inhibition of the Na+/Ca2+ exchanger (NCX), responsible for regulating intracellular calcium levels.

Chemical Properties

White crystalline powder

Uses

TOOS (TOOS sodium salt) is a highly water-soluble aniline derivative widely used in diagnostics and biological experiments. TOOS can be combined with 3-methyl-2-benzothiazolinone hydrazone hydrochloride (MBTH) to form a chromogenic system to measure oxidase activity. In the MBTH-TOOS chromogenic system, MBTH is catalytically oxidized to produce (-NH) free radicals, which react with TOOS to form colorless compounds. Furthermore, the colorless compound undergoes a disproportionation reaction to produce a blue-violet quinoid compound[1].

References

[1] Lin X, et al. Boosting the oxidase-like activity of platinum nanozyme in MBTH-TOOS chromogenic system for detection of trypsin and its inhibitor. Talanta. 2021 Nov 1;234:122647. DOI:10.1016/j.talanta.2021.122647

Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Preparation Products And Raw materials

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Preparation Products

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View Lastest Price from Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate 82692-93-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 3500kg/month
Release date: 2025-09-02

Wuhan Fortuna Chemical Co.,Ltd

Product: Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate 82692-93-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 2000KG
Release date: 2025-08-30

Hebei Chuanghai Biotechnology Co., Ltd

Product: Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate 82692-93-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-30

82692-93-1, Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonateRelated Search:

Sodium 3-(N-ethyl-3-methylanilino)propanesulfonate N,N-Diisopropylethylamine 2-(N-Ethyl-m-toluidino)ethanol Ethyl acetate Hydroxyethyl Cellulose Ethyl maltol 2-Ethylaniline Ethylbenzene 3-Aminophenol Ethylparaben 4-Isopropylaniline N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethylaniline sodium salt monohydrate Ethyl acrylate Ethanol Ethyl vanillin 1-Hydroxyethylidene-1,1-diphosphonic acid Ethyl propionate Ethyl formate

3-(N-ETHYL-M-TOLUIDINO)-2-HYDROXYPROPANE-SULFONIC ACID SODIUM SALT

3-(N-ETHYL-3-METHYLANILINO)-2-HYDROXYPROPANESULFONIC ACID SODIUM SALT

3-(n-ethyl-3-methylanilino)-2-hydroxypropansulf.acidso-salt

3-[ethyl(3-methylphenyl)amino]-2-hydroxy-1-propanesulfonicacimonosodiums

N-ETHYL-N-SULPHOHYDROXYPROPYL-M-TOLUIDINE, SODIUM SALT

N-ETHYL-N-SULFOHYDROXYPROPYL-M-TOLUIDINE SODIUM SALT

N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-M-TOLUIDINE SODIUM SALT

N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-3-TOLUIDINE SODIUM SALT

TOOS

TOOS, SODIUM SALT

SodiuM 3-[Ethyl(M-tolyl)aMino]-2-hydroxy-1-propanesulfonate&nbsp

3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonic Acid Sodium Salt

3-(N-ethyl-Methylanilino)-2-hydroxy Propane sulfonic acid, SodiuM Salt

3-(Ethyl(M-tolyl)aMino)-2-hydroxypropane-1-sulfonic acid, sodiuM salt

Sodium 3-(ethyl(m-tolyl)amino)-2-hydroxypropane-1-sulfonate

3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS

N-ethyl-N-(2-hydroxy-3-sulfonatopropyl)-3-methylaniline sodium salt

Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfote

SODIUM 3-(N-ETHYL-3-METHYLANILINO)-2-HYDROXYPROPANESULFONATE

SODIUM N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-M-TOLUIDINE

N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline sodium salt

Peroxidase/Hydrogen Peroxide Detection , Colorimetry

Trinder Reagent

SODIUM 3-(N-ETHYL-3-METHYLANILINO)-2-HYDROXYPROPANESULFONATE TOOS

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TOOS (3-(N-ETHYL-3-METHYLANILINO)-2-HYDROXYPROPANESULFONIC ACID SODIUMSALT)

N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-3-METHYLANILINE,SODIUMSALT(TOOS)

N-Ethyl-N-sulphohydroxypropyl-m-toluidine, sodium salt >98%

N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium

Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate, Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine, TOOS, N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt, 3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt

TOOS (3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid

Sodium 3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonate Hydrate

Sodium 3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonate

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3-(N-ethyl-Methylanilino)-2-hydroxy propane sulfonic acid, SodiuM

N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-*M-T OLUIDINE SO

N-ETHYL-N-(2-HYDROXY-3-SULFOPROPYL)-3-METHYLANILINE

N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline,sodiumsalt,dihydrate

3-(N-ETHYL-3-METHYLANILINO)-2-HYDROXYPROPANSULF.ACIDSODIUMSALT

3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt ,99%

3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt,3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt, N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt, So

Sodium 3-[Ethyl(m-tolyl)amino]-2-hydroxy-1-propanesulfonate Hydrate&gt

N-Ethyl-N-sulfohydroxypropyl-m-toluidine sodium salt (TOOS)

3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt monohydrate

TOOS extrapure, 98%

3-(N-ethyl-methylanilino)-2-hydroxy Propane sulfonic acid, Sodium Salt(TOOS)

3-(<i>N</i>-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt

TOOS Sodium Salt (3- (N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic Acid Sodium Salt )

82692-93-1

C12H18NaO4S

C12H18NNaO4SxH2O

C12H20NNaO5S

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