4-Aminoresorcinol hydrochloride
4-Aminoresorcinol hydrochloride (CAS 34781-86-7) is a fine chemical compound with the molecular formula H₂NC₆H₃-1,3-(OH)₂ · HCl and a molecular weight of 161.59 g/mol. This substance, also known as 2,4-dihydroxyaniline hydrochloride, serves as a valuable building block in chemical synthesis. Its applications are primarily in organic synthesis and research, contributing to the development of new compounds and materials within the scientific community.
- IUPAC
- 2,4-Dihydroxyaniline hydrochloride
- Synonyms
- 2,4-Dihydroxyaniline hydrochloride

Enzyme Assays
4-Aminoresorcinol hydrochloride has been utilised in enzyme assays, notably during the isolation of specific soil bacterium strains like *Bordetella* sp. strain 10d.
Organic Synthesis
As an organic building block, it is employed in the synthesis of more complex molecules and chemical entities. Its structure lends itself to various chemical transformations.
Research and Development
This compound is a useful reagent in research laboratories for exploring new chemical reactions and developing novel compounds, particularly within the fields of organic chemistry and materials science.
| Molecular weight | 161.59 |
|---|---|
| Linear formula | H2NC6H3-1,3-(OH)2 · HCl |
| Assay | 96% |
| Application | 4-Aminoresorcinol hydrochloride was used in an enzyme assay during isolation of soil bacterium Bordetella sp. strain 10d1. |
| Melting point | 220 °C (dec.)(lit.) |
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 4-Aminoresorcinol hydrochloride used for?
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4-Aminoresorcinol hydrochloride is used as a building block in chemical synthesis and has been employed in enzyme assays, for instance, during the isolation of soil bacterium *Bordetella* sp. strain 10d.
What are the CAS number and chemical formula for 4-Aminoresorcinol hydrochloride?
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The CAS number is 34781-86-7 and the linear chemical formula is H₂NC₆H₃-1,3-(OH)₂ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Aminoresorcinol hydrochloride with an assay of 96%. This product is not represented as USP, BP, or EP grade; it is suitable for research and technical applications.
How should 4-Aminoresorcinol hydrochloride be handled?
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According to the WGK Germany classification, this compound is rated as 3, indicating a high hazard potential. Appropriate personal protective equipment should be used, and handling should occur in a well-ventilated area.
Can 4-Aminoresorcinol hydrochloride be exported?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Aminoresorcinol hydrochloride.
How can I request a sample or quote for 4-Aminoresorcinol hydrochloride?
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Please contact our sales team through the website or by phone to request a sample or a quotation for 4-Aminoresorcinol hydrochloride.
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