3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one (CAS 28230-32-2) is a chemical compound with the molecular formula C7H5N3O2 and a molecular weight of 163.13 g/mol. This substance is primarily recognised for its utility in chemical synthesis, particularly in peptide chemistry and coupling reactions. Its specific properties make it a valuable reagent for researchers and manufacturers in various scientific disciplines requiring precise chemical transformations.
- IUPAC
- 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine,3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine,DHBT
- Synonyms
- 28230-32-2C7H5N3O23,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazineDHBT
Peptide Synthesis
Utilised as a reagent in solid-phase and solution-phase peptide synthesis, facilitating efficient amide bond formation. Its properties contribute to minimising racemisation during coupling steps.
Chemical Synthesis
Serves as a versatile building block or reagent in the synthesis of complex organic molecules. It is employed in various reactions requiring specific nitrogen-containing heterocyclic intermediates.
Coupling Reactions
Applied in various coupling reactions where the benzotriazine moiety can act as an activating or leaving group. This is particularly relevant in the development of novel chemical entities.
Chemical Biology Research
Investigated for potential applications in chemical biology, serving as a scaffold or reagent in the development of biologically active compounds or probes.
| Molecular weight | 163.13 |
|---|---|
| Empirical formula | C7H5N3O2 |
| Assay | ≥98.0% (T) |
| Grade | purum |
| Refractive index | n20/D 1.477 |
| Concentration | ~25% in DMF |
| Storage temperature | 2-8°C |
| Melting point | ~180 °C (dec.) |
| Impurities tested | ≤0.1% water |
Hazard statements
- H201
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P370In case of fire
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN REST |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | E,Xi |
| Risk statements (R) | 2-36/37/38 |
| Safety statements (S) | 26-35 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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-Hydroxy-1,2,3-benzotriazin-4(3H)-one used for?
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3-Hydroxy-1,2,3-benzotriazin-4(3H)-one is primarily used in chemical synthesis, particularly for peptide coupling reactions and as a reagent in organic synthesis for creating complex molecules.
What are the CAS number and formula for 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one?
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The CAS number is 28230-32-2, and its empirical formula is C7H5N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a purity of ≥98.0% (T), classified as 'purum' grade. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one be handled safely?
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This compound is classified as explosive (H201) and is a skin irritant (H315), eye irritant (H319), and respiratory irritant (H335). Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment. Avoid dust formation and ensure proper storage away from incompatible materials. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one packed and shipped?
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Tech Serve Solutions exports this chemical globally, adhering to all relevant shipping and safety regulations. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the website or by phone, providing the product name and CAS number (28230-32-2).
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