Isocarbostyril
Isocarbostyril (CAS: 491-30-5), with the molecular formula C9H7NO and a molecular weight of 145.16 g/mol, is a heterocyclic organic compound. It serves as a valuable intermediate and building block in chemical synthesis, particularly within the realm of isoquinoline chemistry. Its structure makes it a useful precursor for developing more complex molecules, finding utility in research and development settings.
- IUPAC
- 1(2H)-Isoquinolinone,1-Hydroxyisoquinoline,1-Isoquinolinol
- Synonyms
- 1(2H)-Isoquinolinone1-Hydroxyisoquinoline1-Isoquinolinol

Organic Synthesis Intermediate
Isocarbostyril is employed as a key intermediate in the synthesis of various organic compounds. Its heterocyclic nature allows for diverse chemical transformations, facilitating the construction of complex molecular architectures.
Research and Development
This compound is utilised in research laboratories for exploring novel chemical pathways and developing new materials. Its specific structural features make it a subject of interest in medicinal chemistry and materials science.
Building Block for Heterocycles
As a heterocyclic building block, Isocarbostyril is integral to the creation of isoquinoline derivatives and related structures. This application is crucial for chemists aiming to synthesise compounds with specific biological or material properties.
| Molecular weight | 145.16 |
|---|---|
| Empirical formula | C9H7NO |
| Assay | 98% |
| Melting point | 211-214 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Isocarbostyril used for?
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Isocarbostyril is primarily used as an intermediate and building block in organic synthesis, particularly for creating isoquinoline derivatives and in research and development settings for exploring novel chemical structures.
What are the CAS number and molecular formula for Isocarbostyril?
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The CAS number for Isocarbostyril is 491-30-5, and its molecular formula is C9H7NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isocarbostyril with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Isocarbostyril be handled safely?
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Handling Isocarbostyril requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended. Consult the Safety Data Sheet for comprehensive handling guidelines.
Is Isocarbostyril a controlled substance?
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The provided data does not indicate that Isocarbostyril (CAS: 491-30-5) is a controlled substance.
How is Isocarbostyril packed and exported?
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Isocarbostyril is carefully packed to ensure product integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Isocarbostyril?
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To request a sample or a quote for Isocarbostyril, please contact our sales department through the website or by phone.
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