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.
Sigma Aldrich Fine Chemicals Biosciences Ethanol | 64-17-5 | MFCD00003568 | 1 L
Ethanol | Purity: ≥99.5% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 1 L
Sigma Aldrich Fine Chemicals Biosciences Polyvinylpyrrolidone for molecular biology, nucleic acid hybridization tested, mol wt 360,000 | 9003-39-8 | MFCD00149016 | 1KG
Polyvinylpyrrolidone for molecular biology, nucleic acid hybridization tested, mol wt 360,000 | 9003-39-8 | MFCD00149016 | 1KG
![eMolecules 2215932-50-4 | [(1S)-2-[(tert-butoxy)carbonyl]-7-hydroxy-6-methoxy-1-methyl-3,4-dihydroisoquinolin-1-yl]acetic acid | Synthonix351.399 | C18H25NO6 | 96.000 | COc1cc2CCN(C(=O)OC(C)(C)C)[C@@](C)(CC(O)=O)c2cc1O | 50mg | 794076001](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502472955.JPG-250.jpg)
eMolecules 2215932-50-4 | [(1S)-2-[(tert-butoxy)carbonyl]-7-hydroxy-6-methoxy-1-methyl-3,4-dihydroisoquinolin-1-yl]acetic acid | Synthonix351.399 | C18H25NO6 | 96.000 | COc1cc2CCN(C(=O)OC(C)(C)C)[C@@](C)(CC(O)=O)c2cc1O | 50mg | 794076001
[(1S)-2-[(tert-butoxy)carbonyl]-7-hydroxy-6-methoxy-1-methyl-3,4-dihydroisoquinolin-1-yl]acetic acid | Synthonix | 2215932-50-4351.399 | C18H25NO6 | 96.000 | COc1cc2CCN(C(=O)OC(C)(C)C)[C@@](C)(CC(O)=O)c2cc1O | 50mg | 794076001
Electron Microscopy Sciences Alcohol Solution, 80%, pH 1.0 500 ML
Used in Aldehyde-Fuchsin Method (pH 1.0) for stain highly acid sulfated mucosubstances. All mucins except the highly acidic sulfated mucosubstances are aldehyde fuchsin negative at pH values of 1.0 and below. References: Johnson, W.C., Graham, J.H., and Helwig, E.B., J. Invest. Derm., 42:215-224, 1964 and Luna, L.G., (ed), Manual of Histologic Staining Methods of the AFIP, 3rd Ed., McGraw-Hill, c.1968, p. 166
Crescent Chemical Co Inc POLYVINYLPYRROLIDONE 25 PRACT.
Polyvinylpyrrolidone 25 pract. grade, Ph. Eur., USP Size - 1KG Storage Conditions - +15 °C TO +30 °C Catalog Number - 33420.03 CAS 9003-39-8
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure, 64-17-5, MFCD00003568, 4L
Linear Formula CH3CH2OH, ≥99.5%, Molecular Weight 46.07, 200 proof, ACS reagent, Synonym: Ethanol, absolute alcohol, non-denatured ethanol
Medchemexpress LLC SOS1-IN-11 | 2654741-64-5 | 98.2% | C22H24F3N5O | 10MG
SOS1-IN-11 is a small-molecule SOS1 inhibitor supplied for research use. It demonstrates potent biochemical inhibition of SOS1 and cellular antiproliferative activity in gastric cancer cells, and is provided as a light yellow solid with high listed purity.
- Potent SOS1 inhibition (IC50 ≈ 30 nM).
- Demonstrated antiproliferative activity in MKN-1 cells (IC50 ≈ 26 nM, 48 h, CCK-8 assay).
- Molecular formula C22H24F3N5O and molecular weight 431.45 g·mol⁻¹.
- High listed purity (98.22%).
- Soluble in DMSO (100 mg/mL); sonication recommended for dissolution.
- Powder is stable at -20°C for long-term storage.
- Offered in multiple lab-scale pack sizes for research applications.
eMolecules 17931-64-5 | ETHYL 3-CYCLOPENTYLPROPANOATE | AstaTech | MFCD12031705 | 170.252 | C10H18O2 | 95.000 | CCOC(=O)CCC1CCCC1 | 0.25g | 434268736
ETHYL 3-CYCLOPENTYLPROPANOATE | AstaTech | 17931-64-5 | MFCD12031705 | 170.252 | C10H18O2 | 95.000 | CCOC(=O)CCC1CCCC1 | 0.25g | 434268736
Aobchem 1-(4-Propylphenyl)ethanol | ≥95% | CAS 152336-37-3 | C11H16O | 250mg
1-(4-Propylphenyl)ethanol | ≥95% | CAS 152336-37-3 | C11H16O | 250mg
Sigma Aldrich Fine Chemicals Biosciences Fenugreek absolute natural, FG | 84625-40-1 | MFCD01772302 | 1KG
Fenugreek absolute natural, FG | 84625-40-1 | MFCD01772302 | 1KG
Apexbio Technology LLC Betacarotene 7235-40-7 10mM (in 1mL Ethanol)
Betacarotene (CAS 7235-40-7) is a hydrocarbon-based tetraterpenoid pigment widely present in plants and fruits Structurally composed of eight isoprene units (40 carbon atoms) arranged linearly with terminal beta-ring formations betacarotene exhibits potent antioxidant characteristics Biologically it serves as a precursor to vitamin A (retinol) undergoing oxidative cleavage to retinoids and thus modulates the activity of retinoic acid receptors involved in gene transcription Betacarotene s antioxidant properties enable it to scavenge reactive oxygen species mitigating oxidative damage in cellular models It is frequently studied in vitro and in vivo to investigate mechanisms underlying oxidative stress inflammation and vitamin A metabolism pathways
Sigma Aldrich Fine Chemicals Biosciences SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES
NC3929695 ETHYL ALCOHOL PURE