5-(3-Amino-5-oxo-2-pyrazolin-1-yl)-2-phenoxybenzenesulfonic acid
5-(3-Amino-5-oxo-2-pyrazolin-1-yl)-2-phenoxybenzenesulfonic acid (CAS: 30479-81-3) is a chemical compound with the molecular formula C15H13N3O5S and a molecular weight of 347.35 g/mol. This organic substance serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure lends itself to applications requiring the introduction of specific functional groups for the development of novel compounds.
Chemical Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Heterocyclic Compound Development
A crucial building block for the creation of various heterocyclic structures. It is instrumental in the research and development of novel pyrazole derivatives.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical pathways and material properties. Supports the advancement of synthetic methodologies.
| Molecular weight | 347.35 |
|---|---|
| Empirical formula | C15H13N3O5S |
| Assay | 92% |
| Melting point | 297 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 5-(3-Amino-5-oxo-2-pyrazolin-1-yl)-2-phenoxybenzenesulfonic acid used for?
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This compound is primarily used as a building block in chemical synthesis and for the development of heterocyclic compounds, particularly pyrazoles, within research and development settings.
What are the CAS number and formula for this product?
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The CAS number is 30479-81-3, and the empirical formula is C15H13N3O5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 92%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 5-(3-Amino-5-oxo-2-pyrazolin-1-yl)-2-phenoxybenzenesulfonic acid be handled?
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This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or to inquire about obtaining a sample.
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