7-Azaindole N-oxide hemihydrate
7-Azaindole N-oxide hemihydrate (CAS: 1202864-61-6, Formula: C7H6N2O · 0.5H2O) is a heterocyclic organic compound supplied by Tech Serve Solutions. This chemical serves as a valuable building block in organic synthesis, particularly in the development of novel molecules within pharmaceutical research and chemical development. Its N-oxide functionality and azaindole core offer unique reactivity for further chemical transformations.
- IUPAC
- 1H-Pyrrolo[2,3-b]pyridine, 7-oxide

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. The azaindole framework is present in various biologically active compounds, making this N-oxide a useful starting material for medicinal chemistry.
Chemical Research and Development
Serves as a reagent in R&D laboratories exploring new synthetic routes and functional materials. Its specific structure allows for targeted modifications and incorporation into larger molecular architectures.
Pharmaceutical Building Block
A valuable component in the construction of potential drug candidates. The indole-like structure, modified with a nitrogen atom and an N-oxide, provides unique electronic and steric properties for molecular design.
| Empirical formula | C7H6N2O · 0.5H2O |
|---|---|
| Assay | 97% |
| Melting point | 102-118 °C |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26 |
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 7-Azaindole N-oxide hemihydrate used for?
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7-Azaindole N-oxide hemihydrate is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and chemical development for creating novel molecules.
What is the CAS number and formula for 7-Azaindole N-oxide hemihydrate?
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The CAS number is 1202864-61-6, and the empirical formula is C7H6N2O · 0.5H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Azaindole N-oxide hemihydrate with an assay of 97%. This is typically considered a research or technical grade, and TSS does not represent it as USP, BP, or EP grade.
What are the main hazards associated with 7-Azaindole N-oxide hemihydrate?
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This compound is classified with GHS symbols GHS05 and GHS07, with the signal word 'Danger'. It carries hazard statements H302 (Harmful if swallowed) and H318 (Causes serious eye damage). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, should be used.
How is 7-Azaindole N-oxide hemihydrate shipped and exported?
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As a hazardous material (UN 2811, Class 6.1, PGIII), it is packed and shipped according to relevant international regulations for dangerous goods. Tech Serve Solutions is experienced in global export.
How can I request a quote or sample for 7-Azaindole N-oxide hemihydrate?
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Please contact our sales department directly through the website or by phone to request a quote or a sample of 7-Azaindole N-oxide hemihydrate.
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