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 SR33805 | 121345-64-0 | MFCD24873169 | 99.8% | C32H40N2O5S | 10MG
SR33805 is a research-grade L-type calcium channel antagonist (CAS 121345-64-0) used in cardiovascular and ion-channel studies. It selectively blocks L-type but not T-type Ca2+ channels and shows potent activity (EC50 4.1 nM depolarized, 33 nM polarized). Supplied as a high-purity compound for laboratory research.
- Selective L-type calcium channel antagonist suitable for electrophysiology and pharmacology studies.
- Potent activity with low-nanomolar EC50s for sensitive assays.
- High purity supports reproducible experimental results.
- Soluble in DMSO for convenient compound preparation.
- Available in small pack sizes appropriate for research use.
![eMolecules Broadpharm / 7-fluoro-4-methoxybenzo[d]thiazol-2-amine / 40mg / 718091466 / BP-11948 / / 1206969-56-3 / MFCD14585423 / 198.220 / C8H7FN2OS](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502452392.PNG-250.jpg)
eMolecules Broadpharm / 7-fluoro-4-methoxybenzo[d]thiazol-2-amine / 40mg / 718091466 / BP-11948 / / 1206969-56-3 / MFCD14585423 / 198.220 / C8H7FN2OS
Broadpharm / 7-fluoro-4-methoxybenzo[d]thiazol-2-amine / 40mg / 718091466 / BP-11948 / / 1206969-56-3 / MFCD14585423 / 198.220 / C8H7FN2OS
Sigma Aldrich Fine Chemicals Biosciences ETHANOL WATER STANDARD 5 ABV
NC3552132 ETHANOL WATER STANDARD 5 ABV
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 190 proof, for molecular biology | 64-17-5 | MFCD00003568 | 4X1GA
Ethyl alcohol, Pure 190 proof, for molecular biology | Purity: >=95.0% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 4X1GA
![eMolecules Medchem Express / PROTAC Bcl-xL degrader-2 / 5mg / 713706536 / HY-139309 / / 2920415-08-1 / [null] / 1329.610 / C68H80N8O14S3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502479698.JPG-250.jpg)
eMolecules Medchem Express / PROTAC Bcl-xL degrader-2 / 5mg / 713706536 / HY-139309 / / 2920415-08-1 / [null] / 1329.610 / C68H80N8O14S3
Medchem Express / PROTAC Bcl-xL degrader-2 / 5mg / 713706536 / HY-139309 / / 2920415-08-1 / [null] / 1329.610 / C68H80N8O14S3
Medchemexpress LLC Punicalin | 65995-64-4 | 99.9% | 782.53 g/mol | C34H22O22 | 10 MG
Punicalin is a natural polyphenolic compound isolated from Punica granatum (pomegranate) and used as a research reagent for antiviral, anti-inflammatory, and antioxidant studies. It is supplied at high reported purity with documented solubility and storage recommendations for both in vitro and in vivo applications.
- High purity (≈99.9%).
- Reported anti-HBV and broad antiviral activity.
- Exhibits anti-inflammatory and antioxidant effects.
- Reported to induce pyroptosis and inhibit carbonic anhydrase.
- Documented solubility: soluble in DMSO and water; in vivo formulation guidance provided.
- Packaged in small prepacked research quantities (example: 10 mg).
![eMolecules Synthonix / 4-[(2-chlorophenyl)(hydroxy)benzyl]benzoic acid / 500mg / 779536886 / AC77976 / / 172976-68-0 / [null] / 338.790 / C20H15ClO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502478629.JPG-250.jpg)
eMolecules Synthonix / 4-[(2-chlorophenyl)(hydroxy)benzyl]benzoic acid / 500mg / 779536886 / AC77976 / / 172976-68-0 / [null] / 338.790 / C20H15ClO3
Synthonix / 4-[(2-chlorophenyl)(hydroxy)benzyl]benzoic acid / 500mg / 779536886 / AC77976 / / 172976-68-0 / [null] / 338.790 / C20H15ClO3
Chemical & Chromatography Supplies Inc Ethyl alcohol, Pure 190 Proof | 64-17-5 | MFCD00003568 | 1 L
Ethyl alcohol, Pure 190 Proof | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 1 L
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 190 proof, meets USP testing specifications | Purity: 94.9-96.0% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 25L
Ethyl alcohol, Pure 190 proof, meets USP testing specifications | Purity: 94.9-96.0% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 25L
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 190 proof, for molecular biology | 64-17-5 | MFCD00003568 | 1gal
Ethyl alcohol, Pure 190 proof, for molecular biology | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 1gal
Thermo Scientific Production Chemicals and Services ETHYL ALCOHOL 31 PROOF 4LT X 4
NC3815774 ETHYL ALCOHOL 31 PROOF 4LT X 4
![eMolecules Medchem Express / POLA1 inhibitor 1 / 5mg / 784544059 / HY-147812 / / 2217671-41-3 / [null] / 417.505 / C26H27NO4](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502478378.JPG-250.jpg)
eMolecules Medchem Express / POLA1 inhibitor 1 / 5mg / 784544059 / HY-147812 / / 2217671-41-3 / [null] / 417.505 / C26H27NO4
Medchem Express / POLA1 inhibitor 1 / 5mg / 784544059 / HY-147812 / / 2217671-41-3 / [null] / 417.505 / C26H27NO4
Sigma Aldrich Fine Chemicals Biosciences Methyl alcohol United States Pharmacopeia (USP) Reference Standard | 67-56-1 | MFCD00004595 | 3AMP
Methyl alcohol United States Pharmacopeia (USP) Reference Standard | Mol Wt: 32.04 | 67-56-1 | MFCD00004595 | 3AMP