2-(3-Formyl-1h-indol-1-yl)acetonitrile CAS 328973-78-0
| CAS No. | 328973-78-0 |
| Molecular Formula | C11H8N2O |
| Molecular Weight | 184.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(3-Formyl-1h-indol-1-yl)acetonitrile (CAS 328973-78-0), molecular formula C11H8N2O and molecular weight 184.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H8N2O, 2-(3-Formyl-1h-indol-1-yl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O |
| Molecular Weight | 184.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Formyl Standards
- 3-Formyl-4-methyl-1H-indole-7-carbonitrile (CAS 1190319-54-0)
- 7-Formyl-1-methyl-1H-indole-3-carbonitrile (CAS 1373137-76-8)
- 5-Formyl-4-methylindole-2-carbonitrile (CAS 1857296-22-0)
- 1-Formyl-2-methyl-3-indolizinecarbonitrile (CAS 685891-12-7)
- 3-Formyl-1-methyl-1H-indole-4-carbonitrile (CAS 933711-32-1)
- 3-Formyl-1-methyl-1H-indole-5-carbonitrile (CAS 860297-14-9)
- 3-Formyl-1-methyl-1H-indole-6-carbonitrile (CAS 860297-29-6)
- 3-Formyl-7-methyl-1H-indole-5-carbonitrile (CAS 2752378-81-5)
Recommended Standards
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- 1-{[(Pyridin-4-yl)methyl]amino}cyclohexane-1-carboxamide (CAS 1392491-68-7)
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- 2-(4-Butoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-93-0)
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