Indoles and derivatives

9-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone 98.0+%, TCI America™

CAS: 73276-70-7 Molecular Formula: C27H23N3 Molecular Weight (g/mol): 389.50 MDL Number: MFCD00144879 InChI Key: CEAPHJPESODIQL-VFCFBJKWSA-N Synonym: 3-(Diphenylhydrazonomethyl)-9-ethylcarbazole PubChem CID: 9577933 IUPAC Name: 3-[(E)-(2,2-diphenylhydrazin-1-ylidene)methyl]-9-ethyl-9H-carbazole SMILES: CCN1C2=C(C=CC=C2)C2=C1C=CC(\C=N\N(C1=CC=CC=C1)C1=CC=CC=C1)=C2

eMolecules​ Indoline-3-carboxylic acid | 39891-70-8 | MFCD03840629 | 1g

Combi-Blocks | Indoline-3-carboxylic acid | 1g | 457919353 | OR-6004 | 96.000 | 39891-70-8 | MFCD03840629 | 163.176 | C9H9NO2

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eMolecules​ 3-Indolebutyric acid methyl ester | 15591-70-5 | MFCD00087277 | 1g

Combi-Blocks | 3-Indolebutyric acid methyl ester | 1g | 232339583 | YC-0821 | 98.000 | 15591-70-5 | MFCD00087277 | 217.268 | C13H15NO2

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Medchemexpress LLC N-Boc-5-bromoindole | 182344-70-3 | MFCD02090067 | 100.0% | 296.16 g/mol | C13H14BrNO2 | 5 G

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N-Boc-5-bromoindole is a Boc-protected, brominated indole used as a synthetic intermediate in organic chemistry. It is commonly employed to prepare di-Boc-protected 5-aminoindole derivatives via Buchwald-Hartwig amination of the indole N-position with tert-butyl carbamate, followed by regioselective bromination and downstream functionalization.

• Boc-protected indole suitable for N-functionalization.
• Enables Buchwald-Hartwig amination workflows.
• Compatible with palladium-catalyzed cross-coupling reactions.
• High purity for reliable synthetic outcomes.
• Available in small pack sizes for research-scale synthesis.
• Defined molecular formula and molar mass for accurate calculations.

Medchemexpress LLC N-Boc-5-bromoindole | 182344-70-3 | MFCD02090067 | 100.0% | 296.16 g/mol | C13H14BrNO2 | 25 G

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N-Boc-5-bromoindole is a Boc-protected indole derivative used as a synthetic intermediate for the preparation of di-Boc-protected 5-aminoindole via Buchwald-Hartwig amination followed by regioselective bromination. It is supplied as a high-purity solid for medicinal chemistry and organic synthesis research.

• High reported purity (99.98%).
• Molecular weight 296.16 g/mol.
• Chemical formula C13H14BrNO2.
• Suitable as a building block for cross-coupling and amination reactions.
• Available in multiple pack sizes including 25 g.

Medchemexpress LLC 1H-indole-1-carboxylic acid, 5-bromo-, 1,1-dimethylethyl ester | 182344-70-3 | MFCD02090067 | 100.0% | 296.16 g·mol⁻¹ | C13H14BrNO2 | 10 G

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N-Boc-5-bromoindole is a tert-butyl carbamate (Boc) protected 5-bromoindole used as an intermediate in organic synthesis. It is commonly employed in Buchwald-Hartwig amination workflows to prepare protected 5-aminoindole derivatives and other functionalized indoles. The compound is supplied as a high-purity solid intended for research and synthetic applications.

• Boc-protected indole suitable for selective N-functionalization.
• High purity for reliable synthetic performance.
• Solid, white to off-white appearance for easy handling.
• Stable under recommended storage: powder -20°C (up to 3 years) or 4°C (up to 2 years).
• Available in small laboratory package sizes for bench synthesis.