yingweiwo

Isethionic acid sodium salt (Sodium 1-hydroxy-2-ethanesulfonate; Sodium 2-hydroxy-1-ethanesulfonate; Sodium 2-hydroxyethanesulfonate)

Isethionic acid sodium salt is an endogenously produced metabolite.
Isethionic acid sodium salt (Sodium 1-hydroxy-2-ethanesulfonate; Sodium 2-hydroxy-1-ethanesulfonate; Sodium 2-hydroxyethanesulfonate)
Isethionic acid sodium salt (Sodium 1-hydroxy-2-ethanesulfonate; Sodium 2-hydroxy-1-ethanesulfonate; Sodium 2-hydroxyethanesulfonate) Chemical Structure CAS No.: 1562-00-1
Product category: Endogenous Metabolite
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
25g
Other Sizes

Other Forms of Isethionic acid sodium salt (Sodium 1-hydroxy-2-ethanesulfonate; Sodium 2-hydroxy-1-ethanesulfonate; Sodium 2-hydroxyethanesulfonate):

  • Isethionic acid
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Product Description
Isethionic acid sodium salt is an endogenously produced metabolite.
Isethionic acid sodium salt (Sodium 1-hydroxy-2-ethanesulfonate; Sodium 2-hydroxy-1-ethanesulfonate; Sodium 2-hydroxyethanesulfonate) (CAS#: 1562-00-1) is an endogenous metabolite that mammals can synthesize via taurine through a possible enzymatic deamination process. It is found in both human plasma and urine. The compound has the molecular formula C₂H₅NaO₄S and a molecular weight of 148.11 g/mol. Isethionic acid sodium salt is an amphoteric detergent used in detergent bar soaps. It makes a dense lather in addition to the lather made by the soap and is mild on the skin. Higher plasma levels of isethionic acid sodium salt have been shown to be protective against type 2 diabetes. The compound is an organosulfur compound containing a short-chain alkylsulfonate linked to a hydroxyl group. As an endogenous metabolite, it is involved in various metabolic processes and has been studied for its potential health benefits. The compound is typically supplied as a high-purity research chemical for laboratory use. Its surfactant properties make it useful in industrial applications as well as in research.
Biological Activity I Assay Protocols (From Reference)
Targets
Isethionic acid sodium salt is an endogenous metabolite that is found in human plasma and urine. As an endogenous compound, it interacts with various metabolic pathways. Higher plasma levels of isethionic acid sodium salt have been shown to be protective against type 2 diabetes, suggesting that it may play a role in glucose metabolism or insulin sensitivity. The compound is an organosulfur compound containing a short-chain alkylsulfonate linked to a hydroxyl group. It may interact with various enzymes and transporters involved in sulfur metabolism. As a surfactant, it may interact with cell membranes and affect membrane fluidity and permeability. However, the compound's specific molecular targets have not been extensively characterized. Its role as a metabolite of taurine suggests that it may be involved in the regulation of taurine levels and taurine-mediated processes such as osmoregulation, antioxidation, and modulation of calcium signaling.
ln Vitro
In vitro, isethionic acid sodium salt is used as an endogenous metabolite in biochemical research. The compound is found in both human plasma and urine. Higher plasma levels of isethionic acid sodium salt have been shown to be protective against type 2 diabetes. In cell-based assays, the compound is tested for its effects on glucose metabolism, insulin sensitivity, and other metabolic processes. The compound's surfactant properties make it useful for studying membrane interactions and detergent effects on cells. In studies of sulfur metabolism, isethionic acid sodium salt is used to study the metabolism of taurine and other sulfur-containing compounds. The compound's amphoteric nature (having both positive and negative charges) makes it useful for studying protein-surfactant interactions and for use in various biochemical assays. However, detailed in vitro activity data are limited.
ln Vivo
In vivo, higher plasma levels of isethionic acid sodium salt have been shown to be protective against type 2 diabetes. The compound is an endogenous metabolite that is found in human plasma and urine. It is synthesized via taurine through a possible enzymatic deamination process. The compound's in vivo effects are thought to be related to its role in sulfur metabolism and its potential effects on glucose metabolism and insulin sensitivity. However, comprehensive in vivo pharmacokinetic and toxicology studies have not been extensively reported. Further in vivo studies are needed to fully characterize the compound's physiological role and therapeutic potential. The compound is classified as a research chemical and is not approved for human use.
Enzyme Assay
In vitro enzyme and receptor binding assays for isethionic acid sodium salt are not well documented. As an endogenous metabolite, it may interact with various metabolic enzymes. For example, it may be a substrate or product of enzymes involved in taurine metabolism, such as taurine dehydrogenase or transaminase. In these assays, the enzyme is incubated with isethionic acid sodium salt and other substrates, and the formation of products is measured. The compound may also interact with transporters involved in the uptake and efflux of organic anions and cations. However, specific assay protocols have not been extensively reported. The compound's surfactant properties may interfere with some biochemical assays, and appropriate controls should be included to account for these effects.
Cell Assay
In vitro cell-based assays for isethionic acid sodium salt are limited. The compound is studied primarily in biochemical systems. In studies of glucose metabolism, cells (e.g., adipocytes, hepatocytes, pancreatic beta cells) are cultured in appropriate medium and treated with isethionic acid sodium salt at various concentrations. Following treatment, glucose uptake, insulin secretion, and other metabolic parameters are measured. The compound's effects on cell viability and membrane integrity are assessed using standard assays (e.g., MTT, LDH release). Each experiment includes appropriate controls (untreated cells, vehicle controls) and is performed in triplicate to ensure statistical reliability. The compound is typically dissolved in water or buffer for use in these assays, due to its high solubility.
Animal Protocol
In vivo animal experiments with isethionic acid sodium salt are limited. The compound is an endogenous metabolite that is found in human plasma and urine. Studies have focused on its role as an endogenous metabolite rather than as a therapeutic agent. However, animal studies could be conducted to investigate the effects of isethionic acid sodium salt on glucose metabolism, insulin sensitivity, and other metabolic processes. In these studies, the compound would be administered via oral gavage or intravenous injection, and blood glucose, insulin, and other metabolic parameters would be measured. All animal procedures would be conducted in accordance with institutional animal care and use committee guidelines.
ADME/Pharmacokinetics
The pharmacokinetic properties of isethionic acid sodium salt are characteristic of a small, highly polar molecule. With a molecular weight of 148.11 g/mol and a sulfonate group, the compound is highly water-soluble and is expected to have limited oral bioavailability due to its polarity. Following absorption, the compound is distributed primarily in the extracellular space and is rapidly cleared by the kidneys through glomerular filtration. The elimination half-life is likely to be short (hours) due to rapid renal clearance. The compound is an endogenous metabolite and is metabolized through endogenous pathways. Its pharmacokinetic profile makes it suitable for studying renal function and organic anion transport. As with all research chemicals, appropriate pharmacokinetic studies should be conducted to fully characterize the compound's absorption, distribution, metabolism, and excretion.
Toxicity/Toxicokinetics
Toxicity Summary
The CIR expert panel concluded that the following 12 hydroxyethyl sulfonates are safe for use in cosmetics at current methods and concentrations, provided the formulation ensures they do not irritate the skin… Sodium hydroxyethyl sulfonate…
Safe for use in cosmetics under specific conditions.
The toxicological profile of isethionic acid sodium salt has not been extensively characterized in formal toxicology studies. As an endogenous metabolite that is found in human plasma and urine, the compound is naturally present in the body and is expected to be relatively non-toxic at physiological concentrations. The compound is used as a mild surfactant in personal care products, indicating low dermal toxicity. However, comprehensive toxicology studies including acute, subchronic, and chronic toxicity assessments, as well as genotoxicity and reproductive toxicity evaluations, have not been reported. The compound is classified as a research chemical and is not approved for human use. Standard safety precautions should be observed when handling the compound, including the use of appropriate personal protective equipment.
Additional Infomation
colorless, viscous, strongly acidic liquid that can form a detergent with oleic acid.
Isethionic acid sodium salt is a valuable research tool for studying sulfur metabolism, metabolic disorders, and surfactant chemistry. It is an endogenous metabolite that mammals can synthesize via taurine through a possible enzymatic deamination process. The compound is found in both human plasma and urine. It has the molecular formula C₂H₅NaO₄S and a molecular weight of 148.11 g/mol. Higher plasma levels of isethionic acid sodium salt have been shown to be protective against type 2 diabetes. The compound is an organosulfur compound containing a short-chain alkylsulfonate linked to a hydroxyl group. It is not approved for any clinical indication and is strictly for research use only. Its role as an endogenous metabolite and its surfactant properties make it a useful tool for studying metabolism, membrane biology, and industrial applications.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C2H5NAO4S
Molecular Weight
148.11
Exact Mass
147.98
CAS #
1562-00-1
Related CAS #
Isethionic acid;107-36-8
PubChem CID
517063
Appearance
White to off-white solid powder
Density
1.625g/cm3
Melting Point
191-194 °C(lit.)
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
2
Heavy Atom Count
8
Complexity
122
Defined Atom Stereocenter Count
0
SMILES
C(CS(=O)(=O)[O-])O.[Na+]
InChi Key
LADXKQRVAFSPTR-UHFFFAOYSA-M
InChi Code
InChI=1S/C2H6O4S.Na/c3-1-2-7(4,5)6;/h3H,1-2H2,(H,4,5,6);/q;+1/p-1
Chemical Name
sodium;2-hydroxyethanesulfonate
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
H2O: 100 mg/mL (675.17 mM)
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
View More

Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
View More

Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 6.7517 mL 33.7587 mL 67.5174 mL
5 mM 1.3503 mL 6.7517 mL 13.5035 mL
10 mM 0.6752 mL 3.3759 mL 6.7517 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us