Ethanol
Ethanol is a volatile, flammable, simple, organic alcohol. Available in various reagent grades, it has applications as a lab/medicinal solvent, an antiseptic, a fuel source/additive, a precursor to organic compounds, etc.
Denatured alcohol (CAS 64-17-5), also known as denatured ethanol or industrial methylated spirit (IMS), is ethanol (ethyl alcohol) to which has been added small known quantities of other substances, so as to ‘denature’ or adulterate it in a controlled manner.
What Additives are Used in Denatured Alcohol?
Often, the additive is methanol (at 5 to 10%), but isopropanol (IPA), methyl ethyl ketone (MEK), acetone or methyl isobutyl ketone (typically all at 1%) may be used. Denatonium can be added for a bitter taste, colored dyes such as methyl violet for visual identification, or a combination may also be used. The purpose of these additives is to create ethanol that is not suitable for human consumption.
The primary purpose of denaturation is to render the ethanol unfit, unpalatable, and unsafe for recreational human consumption, or unsuitable for any other unauthorized purpose. Denaturation usually makes the product exempt from duty payable and other taxes, making it cheaper to purchase.
How Is Denatured Alcohol Used?
Denatured alcohol is used commercially and in industry:
• As a general-purpose solvent, especially for removal of adhesives, waxes, and paint
• For cleaning and degreasing apparatus and equipment
• As a fuel for burners and stoves
• As a surface disinfectant or sterilizer for use in cleanrooms, laboratories, and clinical environments, presented as a liquid, spray, gel, or pre-moistened wiper
• As a preservative and antibacterial agent in cosmetics
Denatured alcohol with added methanol is acutely toxic. It is flammable at room temperature and storage in a secure location is recommended. Due attention should also be given to all other appropriate precautions necessary for handling these chemicals.
Medchemexpress LLC Sepimostat (FUT-187 free base) | 103926-64-3 | MFCD00868988 | 98.0% | 373.4 g/mol | C21H19N5O2 | 5 MG
Sepimostat (FUT-187 free base) is a research compound reported to act as a selective NR2B-subunit N-methyl-D-aspartate (NMDA) receptor antagonist. It has shown neuroprotective activity in preclinical studies and inhibits Ifenprodil binding with a reported Ki of 27.7 μM. For research use only.
- Selective NR2B NMDA receptor antagonist suitable for mechanism-of-action studies.
- Demonstrated neuroprotective activity in preclinical models.
- Inhibits Ifenprodil binding (reported Ki ≈ 27.7 μM).
- Available as a solid and as a DMSO solution for in vitro assays.
- Supplied in multiple milligram quantities to support assay development and screening.
Medchemexpress LLC Nesuparib | 2055357-64-5 | 99.5% | C23H24N6O | 50 MG
Nesuparib (JPI-547) is an orally active inhibitor for PARP 1/2 and Tankyrase 1/2. It inhibits tankyrases 1, tankyrases 2, and PARP 1 with IC50s of 5, 1, and 2 nM, respectively. It demonstrates antitumor activity and is used in research of advanced solid tumors.
- Orally active inhibitor for PARP 1/2 and Tankyrase 1/2
- Inhibits tankyrases 1, tankyrases 2, and PARP 1 with IC50s of 5, 1, and 2 nM
- Demonstrates antitumor activity
- Used in research of advanced solid tumors
- Inhibits tankyrases, stabilizes AXIN protein, and impacts WNT/β-catenin and Hippo signaling pathways, leading to an antitumor effect
- Shows promising antitumor activity against olaparib-resistant breast and ovary cancer in mouse xenograft models
![eMolecules 2770681-85-9 | [(7-{4-[(3-fluoro-5-methoxyphenyl)carbonyl]-2,6-dimethylphenoxy}-4-hydroxy-1-methoxyisoquinolin-3-yl)formamido]acetic acid | Synthonix548.523 | C29H25FN2O8 | 96.000 | COc1cc(F)cc(c1)C(=O)c1cc(C)c(Oc2ccc3c(O)c(nc(OC)c3c2)C(=O)NCC(O)=O)c(C)c1 | 10mg | 784553015](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502478312.JPG-250.jpg)
eMolecules 2770681-85-9 | [(7-{4-[(3-fluoro-5-methoxyphenyl)carbonyl]-2,6-dimethylphenoxy}-4-hydroxy-1-methoxyisoquinolin-3-yl)formamido]acetic acid | Synthonix548.523 | C29H25FN2O8 | 96.000 | COc1cc(F)cc(c1)C(=O)c1cc(C)c(Oc2ccc3c(O)c(nc(OC)c3c2)C(=O)NCC(O)=O)c(C)c1 | 10mg | 784553015
[(7-{4-[(3-fluoro-5-methoxyphenyl)carbonyl]-2,6-dimethylphenoxy}-4-hydroxy-1-methoxyisoquinolin-3-yl)formamido]acetic acid | Synthonix | 2770681-85-9548.523 | C29H25FN2O8 | 96.000 | COc1cc(F)cc(c1)C(=O)c1cc(C)c(Oc2ccc3c(O)c(nc(OC)c3c2)C(=O)NCC(O)=O)c(C)c1 | 10mg | 784553015
Electron Microscopy Sciences Reagent Alcohol 50% 500 ML
Used in Alizarin Red S for calcium deposits staining. See references: McGee-Russell, S.M., J. Histochem., 6:22-42, 1958 or Clark, G., (ed), Staining Procedures, 3rd d., Williams & Wilkins, Baltimore, p. 140, c. 1973.
eMolecules 3031775-56-8 | 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-hydroxy-5-methyl-isoxazol-4-yl)-propionic acid | J&W PharmLab LLC408.410 | C22H20N2O6 | 96.000 | Cc1onc(O)c1CC(NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 250mg | 784540588
2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-hydroxy-5-methyl-isoxazol-4-yl)-propionic acid | J&W PharmLab LLC | 3031775-56-8408.410 | C22H20N2O6 | 96.000 | Cc1onc(O)c1CC(NC(=O)OCC1c2ccccc2-c2ccccc12)C(O)=O | 250mg | 784540588
Bioworld Ethanol, Denatured, 81%, 500 mL
It is a volatile, flammable, colorless straight-chain, primary alcohol,used as a solvent, and as a fuel. Appearance: Colourless liquidAtomic Number: Not available.Boiling Point : 78°CChEBI : Not available.Crystal_Structure : Not available.Density : 0.789 g/cm3Electron Configuration : Not available.InChI : Not available.InChIKey : Not available.Ionization Energy : Not available.IUPAC_Name: EthanolMelting Point: W22;114°CMolar Mass: Not available.NFPA 704: Not available.RTECS Number: KQ6300000Synonyms: Ethyl Alcohol; Reagent Alcohol
Research Products International Corp Polyvinylpyrrolidone, 500 Grams
- CAS Number: 9003-39-8
- Molecular Formula: (C6H9NO)n
Ethos Biosciences Ethanol 70PCT Denatured 5gal
Ethanol 70% Denatured is a solvent suitable for general laboratory pathology and research applications Commonly used as a dehydrating agent in tissue processing it is ideal for histology workflows slide preparation and reagent formulation This clear colorless alcohol provides consistent performance for reliable specimen handling and analytical results It is also widely used for cleaning solvent extraction instrument maintenance and other routine laboratory tasks Supplied in chemically compatible containers Ethanol 70% Denatured is appropriate for clinical research pharmaceutical and industrial laboratory environments
Bioworld Ethanol, Denatured, 72%, 4 L
It is a volatile, flammable, colorless straight-chain, primary alcohol and used as solvent and fuel.Appearance: Colourless liquidAtomic Number: Not available.Boiling Point : 78°CChEBI : Not available.Crystal_Structure : Not available.Density : 0.789 g/cm3Electron Configuration : Not available.InChI : Not available.InChIKey : Not available.Ionization Energy : Not available.IUPAC_Name: EthanolMelting Point: W22;114°CMolar Mass: 46.07 g/molNFPA 704: Not available.RTECS Number: KQ6300000Synonyms: Ethyl Alcohol, Reagent Alcohol
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure, 64-17-5, MFCD00003568, 500mL
Linear Formula CH3CH2OH, Molecular Weight 46.07, 190 proof, for molecular biology, Synonym: Ethanol, absolute alcohol, non-denatured ethanol
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure, 64-17-5, MFCD00003568, 4x4L
Linear Formula: CH3CH2OH, Molecular Weight: 46.07, 200 proof, for molecular biology, Synonym: Ethanol, absolute alcohol, non-denatured ethanol.
Thermo Scientific Production Chemicals and Services Alcohol Reagent Denatured (3A), 200 Proof, HPLC Grade, 64-17-5, 4 x 1 Gallon Fluorinated Poly Bottle
Molecular Formula C2H6O, Molecular Weight 46.068, Alcohol Reagent Denatured (3A), 200 Proof, HPLC Grade, 4 x 1 Gallon Fluorinated Poly Bottle.
Sigma Aldrich Fine Chemicals Biosciences Kolliphor® P 407, 1KG
Kolliphor® P 407, 1KG, oxyethylene 71.5-74.9 %. Kolliphor® is a registered trademark of BASF SE.
Andwin Scientific Ethanol is composed of 63-64% ethanol and 29-31% water 1L
Ethanol is composed of 63-64% ethanol and 29-31% water. It has a Health Hazard NFPA Rating of 1, a Fire Hazard NFPA Rating of 3, and a Reactivity NFPA Rating of 0. It is packaged and sold in a 1 liter poly bottle.
Leica Biosystems ALCOHOL CASE OF 4
Pure filtered and laboratory tested to ensure a consistent high quality for all formulating, processing and staining procedures in histology and cytology.Available in 100%, 95%, 80%, 70% and Isopropanol.The Isopropanol (Isopropyl Alcohol) is 99% anhydrous and is recommended for small tissue and biopsy processing as well as any other laboratory procedures requiring Isopropanol.