2,6-Diphenylisonicotinic acid
2,6-Diphenylisonicotinic acid (CAS: 38947-57-8) is a pyridine derivative with the molecular formula C18H13NO2 and a molecular weight of 275.30 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure lends itself to the development of novel molecules for research and development purposes, finding utility in various chemical synthesis pathways.
- Synonyms
- C18H13NO2

Organic Synthesis Intermediate
2,6-Diphenylisonicotinic acid is employed as a key intermediate in the synthesis of complex organic molecules. Its unique structure facilitates the introduction of pyridine moieties into larger molecular frameworks.
Heterocyclic Chemistry Research
This compound is utilized in academic and industrial research focused on heterocyclic chemistry. It aids in the exploration of new synthetic methodologies and the creation of novel heterocyclic compounds.
Building Block for Specialty Chemicals
As a C16+ building block, it is suitable for constructing larger, specialized chemical structures. Researchers may use it in the development of materials or active pharmaceutical ingredients.
| Molecular weight | 275.30 |
|---|---|
| Empirical formula | C18H13NO2 |
| Assay | 97% |
| Melting point | 283-286 °C(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) | 26-36 |
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 2,6-Diphenylisonicotinic acid used for?
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2,6-Diphenylisonicotinic acid is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research and the development of specialty chemicals.
What is the CAS number and formula for 2,6-Diphenylisonicotinic acid?
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The CAS number for 2,6-Diphenylisonicotinic acid is 38947-57-8 and its empirical formula (Hill notation) is C18H13NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Diphenylisonicotinic acid with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for 2,6-Diphenylisonicotinic acid?
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This compound is classified with GHS07 and a 'Warning' signal word. It carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is 2,6-Diphenylisonicotinic acid packed, shipped, and exported?
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Tech Serve Solutions professionally packs and ships fine chemicals globally. Please contact us for specific details regarding packaging, shipping, and export of 2,6-Diphenylisonicotinic acid to your region.
How can I request a quote or sample for 2,6-Diphenylisonicotinic acid?
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To request a quote or a sample of 2,6-Diphenylisonicotinic acid, please use the contact form on our website or reach out to our sales team directly.
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