Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 60 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Hydroethidine operates effectively as a probe for measurement of reactive oxygen species. The dye enters cells freely and is dehydrogenated to ethidium bromide. The probe has been used extensively with NK cell and as a vital dye for identification of proliferation and hypoxic cells in tumors. Studies have been performed using neutrophils and endothelial cells as well as HL60 cells and macrophages. A major advantage of this probe is its ability to distinguish between superoxide and H2O2. Fluorescence emission occurs at around 600 nm.
Redox indicator. Blue fluorescence until oxidized to ethidium
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Classe | Quinolines and derivatives |
| Subclass | Phenylquinolines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenylquinolines |
| Alternative Parents | Phenanthridines and derivatives Aminoquinolines and derivatives Dialkylarylamines Aralkylamines Benzene and substituted derivatives Azacyclic compounds Primary amines Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Phenylquinoline - Benzoquinoline - Phenanthridine - Aminoquinoline - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aralkylamine - Benzenoid - Monocyclic benzene moiety - Tertiary amine - Azacycle - Amine - Primary amine - Hydrocarbon derivative - Organonitrogen compound - Organopnictogen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as phenylquinolines. These are heterocyclic compounds containing a quinoline moiety substituted with a phenyl group. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 04, 2026 | D113494 | |
| Certificate of Analysis | Oct 11, 2025 | D113494 | |
| Certificate of Analysis | Aug 18, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Jun 23, 2025 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Nov 20, 2024 | D113494 | |
| Certificate of Analysis | Apr 23, 2024 | D113494 | |
| Certificate of Analysis | Oct 17, 2023 | D113494 | |
| Certificate of Analysis | Oct 17, 2023 | D113494 | |
| Certificate of Analysis | Sep 29, 2022 | D113494 | |
| Certificate of Analysis | Sep 29, 2022 | D113494 | |
| Certificate of Analysis | Sep 29, 2022 | D113494 | |
| Certificate of Analysis | Jun 14, 2022 | D113494 | |
| Certificate of Analysis | Jun 14, 2022 | D113494 | |
| Certificate of Analysis | Jun 14, 2022 | D113494 | |
| Certificate of Analysis | Jun 14, 2022 | D113494 | |
| Certificate of Analysis | Jun 14, 2022 | D113494 |
| Sensibilidade | Air sensitive.Light sensitive. |
|---|---|
| Peso molecular | 315.400 g/mol |
| XLogP3 | 3.900 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 315.174 Da |
| Monoisotopic Mass | 315.174 Da |
| Topological Polar Surface Area | 55.300 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 419.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |