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Atomfair 1-Azacarbazole alpha-Carboline C11H8N2 CAS 244-76-8

1-Azacarbazole (CAS No. 244-76-8), also known as 9H-pyrido[2,3-b]indole, is a nitrogen-containing heterocyclic compound with the molecular formula C11H8N2. This high-purity organic intermediate is widely utilized in pharmaceutical research, material science, and organic synthesis due to its unique fused-ring structure. As a structural analog of carbazole, 1-Azacarbazole offers enhanced electronic properties, making it valuable for optoelectronic applications. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a fine crystalline powder with excellent batch-to-batch consistency. Proper storage recommendations include protection from light at 2-8°C in a tightly sealed container. Key specifications include: Molecular Weight: 168.20 g/mol, Melting…

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Description

1-Azacarbazole (CAS No. 244-76-8), also known as 9H-pyrido[2,3-b]indole, is a nitrogen-containing heterocyclic compound with the molecular formula C11H8N2. This high-purity organic intermediate is widely utilized in pharmaceutical research, material science, and organic synthesis due to its unique fused-ring structure. As a structural analog of carbazole, 1-Azacarbazole offers enhanced electronic properties, making it valuable for optoelectronic applications. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a fine crystalline powder with excellent batch-to-batch consistency. Proper storage recommendations include protection from light at 2-8°C in a tightly sealed container.

Key specifications include: Molecular Weight: 168.20 g/mol, Melting Point: 185-188°C, and solubility in common organic solvents such as DMSO and dichloromethane. This compound is particularly noteworthy for researchers developing novel pharmaceuticals or advanced organic electronic materials.

Properties

  • CAS Number: 244-76-8
  • Complexity: 193
  • IUPAC Name: 9H-pyrido[2,3-b]indole
  • InChI: InChI=1S/C11H8N2/c1-2-6-10-8(4-1)9-5-3-7-12-11(9)13-10/h1-7H,(H,12,13)
  • InChI Key: BPMFPOGUJAAYHL-UHFFFAOYSA-N
  • Exact Mass: 168.068748264
  • Molecular Formula: C11H8N2
  • Molecular Weight: 168.19
  • SMILES: C1=CC=C2C(=C1)C3=C(N2)N=CC=C3
  • Topological: 28.7
  • Monoisotopic Mass: 168.068748264
  • Synonyms: 9H-Pyrido[2,3-b]indole, 244-76-8, alpha-Carboline, 1-azacarbazole, 9H-1,9-Diazafluorene, 1H-Pyrido(2,3-b)indole, 1H-Pyrido[2,3-b]indole, NSC 67064, 274Z75I9BQ, EINECS 205-960-6, .ALPHA.-CARBOLINE, NSC-67064, 1,9-DIAZAFLUORENE, N-.ALPHA.-CARBOLINE, DTXSID40179148, 9H-PYRIDO(2,3-B)INDOLE, N-ALPHA-CARBOLINE, DTXCID70101639, 1H-Pyrido(2,3-b)indole (8CI), 1H-Pyrido(2,3-b)indole (8CI)(9CI), 205-960-6, a-Carboline, 3-Carboline, MFCD00473709, azacarbazole, UNII-274Z75I9BQ, alpha -Carboline, I+/–carboline, alpha-carboline, 99%, SpecPlus_000617, SCHEMBL9145, DivK1c_006713, SCHEMBL132114, 9H-Pyrido[2,3-b]indole #, CHEMBL259556, SCHEMBL1180188, SCHEMBL3417389, 9H-?pyrido[2,3-?b]?indole, SCHEMBL15618396, KBio1_001657, CHEBI:182292, BCP20997, NSC67064, STL301814, AKOS015918052, DS-4768, FC19715, SB66733, DA-35372, SY055484, CS-0147267, NS00027675, P2310, O11680, Q27254162, Z3234909647, 9H-Pyrido[2,3-b]indole;1,9-Diazafluorene 1-azacarbazole;9H-1,9-Diazafluorene, 9H-Pyrido[2,3-b]indole;(c) paragraph sign-Carboline; 1,9-Diazafluorene 1-Azacarbazole; 9H-1,9-Diazafluorene, InChI=1/C11H8N2/c1-2-6-10-8(4-1)9-5-3-7-12-11(9)13-10/h1-7H,(H,12,13

Application

1-Azacarbazole serves as a crucial building block in medicinal chemistry for developing kinase inhibitors and other therapeutic agents. Its rigid planar structure makes it valuable in materials science for creating organic semiconductors and luminescent materials. Researchers utilize this heterocycle in supramolecular chemistry due to its strong π-π stacking interactions.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Precautionary Statements

  • P261, P264, P270, P272, P280, P301+P317, P302+P352, P321, P330, P333+P317, P362+P364, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Skin Sens. 1 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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Certain molecules may be protected by active patents or regulatory restrictions.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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