Biphenyl-4-carboxamide
Biphenyl-4-carboxamide (CAS 3815-20-1), with the molecular formula C13H11NO and a molecular weight of 197.23 g/mol, is a notable organic compound within the amide chemical class. It serves as a versatile building block in organic synthesis. Its applications primarily lie in chemical research and development, facilitating the construction of more complex molecular architectures.
- IUPAC
- 4-Phenylbenzamide
- Synonyms
- 4-Phenylbenzamide

Organic Synthesis Intermediate
Biphenyl-4-carboxamide is frequently employed as a key intermediate in the synthesis of various organic molecules. Its structure allows for diverse functionalization, making it valuable in constructing compounds with specific chemical properties for research purposes.
Research and Development
This compound is utilised in laboratory settings for exploring new synthetic pathways and developing novel chemical entities. It acts as a foundational component for academic and industrial R&D projects.
Building Block for Complex Molecules
As an organic building block, Biphenyl-4-carboxamide facilitates the assembly of larger, more intricate molecular structures. It is instrumental in creating diverse chemical libraries for screening and analysis.
| Molecular weight | 197.23 |
|---|---|
| Empirical formula | C13H11NO |
| Assay | 96% |
| Melting point | 229-233 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Biphenyl-4-carboxamide used for?
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Biphenyl-4-carboxamide is used as an intermediate and building block in organic synthesis, primarily for research and development purposes.
What are the CAS number and formula for Biphenyl-4-carboxamide?
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The CAS number for Biphenyl-4-carboxamide is 3815-20-1, and its molecular formula is C13H11NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Biphenyl-4-carboxamide with an assay of 96%. This product is intended for research and technical use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Biphenyl-4-carboxamide be handled safely?
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Biphenyl-4-carboxamide is a Warning substance, classified with H302 (Harmful if swallowed) and H319 (Causes serious eye irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid contact with eyes, skin, and clothing.
Is Biphenyl-4-carboxamide exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Biphenyl-4-carboxamide.
How can I request a quote or sample for Biphenyl-4-carboxamide?
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To request a quote or sample for Biphenyl-4-carboxamide, please contact our sales team through the TSS website or by calling our dedicated line.
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