6-(2-Thienyl)-2-pyridinecarboxaldehyde
6-(2-Thienyl)-2-pyridinecarboxaldehyde (CAS: 208111-00-6, Formula: C10H7NOS, MW: 189.23) is a heterocyclic organic compound featuring both pyridine and thiophene rings, functionalised with an aldehyde group. This unique structure makes it a valuable intermediate and building block in organic synthesis, particularly for the development of novel pharmaceutical agents and advanced materials. It is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- 6-(Thiophen-2-yl)pyridine-2-carbaldehyde
- Synonyms
- 6-(Thiophen-2-yl)pyridine-2-carbaldehyde

Organic Synthesis Intermediate
This compound serves as a versatile building block for constructing more complex molecules. The aldehyde functionality readily participates in various organic reactions, enabling the synthesis of diverse chemical entities.
Pharmaceutical Research
Its heterocyclic nature makes it a candidate for incorporation into potential drug candidates. It can be utilised in medicinal chemistry programs for lead optimisation and the exploration of new therapeutic agents.
Materials Science
The conjugated pi-system within the molecule suggests potential applications in the development of organic electronic materials or as a component in functional polymers.
| Molecular weight | 189.23 |
|---|---|
| Empirical formula | C10H7NOS |
| Assay | 97% |
| Melting point | 57-61 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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) | 22-37/38-41 |
| 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-(2-Thienyl)-2-pyridinecarboxaldehyde used for?
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6-(2-Thienyl)-2-pyridinecarboxaldehyde is primarily used as an intermediate and building block in organic synthesis, including pharmaceutical research and materials science.
What are the CAS number and formula for 6-(2-Thienyl)-2-pyridinecarboxaldehyde?
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The CAS number is 208111-00-6, and the empirical formula is C10H7NOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-(2-Thienyl)-2-pyridinecarboxaldehyde with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product specifications.
How should 6-(2-Thienyl)-2-pyridinecarboxaldehyde be handled safely?
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Handling requires appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. This compound is labelled as Danger, and may cause respiratory irritation, serious eye damage, skin irritation, and is harmful if swallowed. Please consult the full Safety Data Sheet (SDS) for detailed information.
How is this chemical shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. Specific packaging and shipping details will be provided based on your order requirements and destination.
How can I request a sample or quote?
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To request a sample or a quotation for 6-(2-Thienyl)-2-pyridinecarboxaldehyde, please contact our sales team through the website or by phone.
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