2-Hydroxycarbazole
2-Hydroxycarbazole (CAS: 86-79-3), with the molecular formula C12H9NO and a molecular weight of 183.21 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly for the construction of complex fused ring systems. Its applications are primarily within research and development settings for advanced organic materials and pharmaceutical intermediates.
- IUPAC
- 2-Carbazolol
- Synonyms
- 2-Carbazolol

Synthesis of Isochromene Fused Carbazoles
2-Hydroxycarbazole has been utilised in the preparation of isochromene fused carbazole derivatives. An example includes its use in the synthesis of (4aS,13bR)-2,5,5-trimethyl-3,4,4a,5,8,13b-hexahydroisochromeno[3,4-b]carbazole, showcasing its utility in creating intricate polycyclic structures.
Heterocyclic Building Block
As a carbazole derivative, 2-Hydroxycarbazole functions as a key intermediate in the synthesis of various heterocyclic compounds. Its structure allows for diverse chemical modifications, making it a versatile component in organic chemistry research.
Chemical Synthesis Research
This compound is employed in research laboratories for exploring novel synthetic pathways and developing new chemical entities. Its specific reactivity profiles make it an interesting substrate for reaction development and methodology studies.
| Molecular weight | 183.21 |
|---|---|
| Empirical formula | C12H9NO |
| Assay | ≥95.0% (HPLC) |
| Application | 2-Hydroxycarbazole was used in the synthesis of isochromene fused carbazol, (4aS,13bR)-2,5,5-trimethyl-3,4,4a,5,8,13b-hexahydroisochromeno[3,4-b]carbazole1. |
| Melting point | 270-273 °C(lit.)270-273 °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) | 2 |
| 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 2-Hydroxycarbazole used for?
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2-Hydroxycarbazole is used as a building block in chemical synthesis, particularly for creating fused heterocyclic systems like isochromene fused carbazoles. It is primarily employed in research and development settings.
What are the CAS number and molecular formula for 2-Hydroxycarbazole?
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The CAS number for 2-Hydroxycarbazole is 86-79-3, and its molecular formula is C12H9NO.
What grade and purity does Tech Serve Solutions supply for 2-Hydroxycarbazole?
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Tech Serve Solutions supplies 2-Hydroxycarbazole with an assay of ≥95.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should 2-Hydroxycarbazole be handled safely?
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2-Hydroxycarbazole is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Ensure good ventilation.
Is 2-Hydroxycarbazole a controlled substance?
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The provided data does not indicate that 2-Hydroxycarbazole is a controlled substance.
How is 2-Hydroxycarbazole shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. 2-Hydroxycarbazole is packed and shipped in compliance with international regulations for chemical transport.
How can I request a sample or quote for 2-Hydroxycarbazole?
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To request a sample or a quote for 2-Hydroxycarbazole, please contact our sales department through the provided channels on the Tech Serve Solutions website.
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