3,5-Dinitrocatechol
3,5-Dinitrocatechol (CAS: 7659-29-2) is a yellow solid with a molecular weight of 200.11 g/mol. This compound serves as a sensitive chelating reagent, particularly recognised for its utility in assays for vanadium at micromolar concentrations. It exhibits solubility in various solvents including water (slightly), ethanol, DMSO, and aqueous buffers with pH greater than 5, making it a versatile tool in biochemical and cell biology research.
- IUPAC
- 3,5-Dinitro-1,2-benzenediol,OR-486
- Synonyms
- 3,5-Dinitro-1,2-benzenediolOR-486

Vanadium Detection
3,5-Dinitrocatechol is employed as a chelating reagent in sensitive assays designed for the detection and quantification of vanadium at micromolar levels.
Biochemical Research
As a bioactive small molecule, it finds application in various biochemical studies, including those involving enzyme inhibition and substrate analog research.
Cell Biology Studies
This compound is utilised within cell biology research, potentially as an inhibitor or a tool for probing specific cellular pathways due to its bioactive nature.
| Molecular weight | 200.11 |
|---|---|
| Empirical formula | C6H4N2O6 |
| Form | solid |
| Colour | yellow |
| Solubility | H2O: slightly soluble0.17 mg/mL45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble2.8 mg/mL0.1 M HCl: slightly solubleDMSO: solubleaqueous buffer pH > 5: solubleethanol: soluble |
| Storage temperature | 2-8°C |
| Application | Chelating reagent used in a sensitive (μM) assay for vanadium.1 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... COMT(1312) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3,5-Dinitrocatechol used for?
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3,5-Dinitrocatechol is primarily used as a sensitive chelating reagent for vanadium detection in assays and finds applications in biochemical and cell biology research, including as an enzyme inhibitor.
What is the CAS number and molecular formula for 3,5-Dinitrocatechol?
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The CAS number for 3,5-Dinitrocatechol is 7659-29-2, and its empirical formula is C6H4N2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Dinitrocatechol as a research-grade chemical. We do not represent it as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated otherwise in the product specifications.
What are the safety and handling precautions for 3,5-Dinitrocatechol?
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3,5-Dinitrocatechol is classified with a WGK Germany rating of 3, indicating it is hazardous to water. Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a P1 (EN143) or N95 respirator filter.
How is 3,5-Dinitrocatechol shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We adhere to all international shipping and export regulations for chemical compounds like 3,5-Dinitrocatechol.
How can I request a quote or sample of 3,5-Dinitrocatechol?
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To request a quote or a sample of 3,5-Dinitrocatechol, please contact our sales department through the TSS website or by calling our customer service line.
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