6-(1,3-Benzodioxol-5-yl)-2-pyridinecarboxaldehyde
6-(1,3-Benzodioxol-5-yl)-2-pyridinecarboxaldehyde (CAS: 834884-78-5), with the molecular formula C13H9NO3 and a molecular weight of 227.22 g/mol, is a pyridine derivative featuring an aldehyde functional group and a benzodioxole substituent. This compound serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and chemical research sectors. Its unique structure allows for diverse chemical transformations, making it an important intermediate for constructing more complex molecular architectures.
- IUPAC
- 6-(Benzo[1,3]dioxol-5-yl)pyridine-2-carbaldehyde
- Synonyms
- C13H9NO36-(Benzo[1,3]dioxol-5-yl)pyridine-2-carbaldehyde

Organic Synthesis Intermediate
This compound acts as a crucial intermediate in the synthesis of diverse organic molecules. Its aldehyde functionality and heterocyclic pyridine core offer reactive sites for various coupling and derivatization reactions.
Pharmaceutical Research
As a building block, it is employed in the development of novel pharmaceutical candidates. Its structural motifs are relevant for creating compounds with potential biological activity.
Heterocyclic Chemistry
It is utilised in the construction of complex heterocyclic systems, leveraging the pyridine ring and the attached benzodioxole moiety for intricate molecular design.
| Molecular weight | 227.22 |
|---|---|
| Empirical formula | C13H9NO3 |
| Assay | 97% |
| Melting point | 117-122 °C |

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 6-(1,3-Benzodioxol-5-yl)-2-pyridinecarboxaldehyde used for?
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This compound is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceutical research and the creation of complex heterocyclic molecules.
What is the CAS number and molecular formula for this chemical?
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The CAS number is 834884-78-5, and the molecular formula is C13H9NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a purity of 97%. It is supplied as a research or technical grade material and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 6-(1,3-Benzodioxol-5-yl)-2-pyridinecarboxaldehyde be handled safely?
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This compound is classified as a Warning under GHS, with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). It is recommended to wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is this chemical available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including this product.
How can I request a sample or a quote?
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Please contact our sales team via our website or direct inquiry channels to request a sample or obtain a quotation for this product.
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