2-(2,3-Dihydro-1h-inden-5-yl)acetonitrile CAS 18775-43-4
| CAS No. | 18775-43-4 |
| Molecular Formula | C11H11N |
| Molecular Weight | 157.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11N, 2-(2,3-Dihydro-1h-inden-5-yl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 157.21 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.
2-(2,3-Dihydro-1h-inden-5-yl)acetonitrile (CAS 18775-43-4) is a high-purity analytical reference standard with the molecular formula C11H11N and a molecular weight of 157.21 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2,3-Dihydro-1h-inden-5-yl)acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11N |
| Molecular Weight | 157.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 7-Methyl-2,3-dihydro-1H-indene-4-carbonitrile (CAS 15085-20-8)
- 1,4-Dihydro-1,4-methanonaphthalen-5-amine (CAS 61346-80-3)
- 9-Methyl-1,4-dihydro-1,4-epiminonaphthalene (CAS 55258-00-9)
- 6,7-Dihydro-2H-thiopyrano[3,4-d]isoxazol-3(4H)-one (CAS 113748-39-3)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- 2-Oxo-2,3-dihydro-1H-indene-5-carbonitrile (CAS 1187983-93-2)
- Methyl 2-(3,4-dihydro-2H-pyrrol-5-yl)hydrazine-1-carboxylate (CAS 1306753-54-7)
- 2-Oxo-2,3-dihydro-1H-indene-4-carbonitrile (CAS 1366723-82-1)
Recommended Standards
- 3-Ethylquinoline (CAS 1873-54-7)
- Methyl 1-amino-3,3-dimethylcyclobutane-1-carboxylate (CAS 1895169-03-5)
- (2R)-N-cyclopentyl-2-hydroxypropanamide (CAS 1867907-78-5)
- 2-(3-Methylpiperidin-3-yl)acetic acid (CAS 1897550-13-8)
- 1-Benzyl-3-(2-chloroacetyl)urea (CAS 59272-24-1)
- N-((1-Ethylpyrrolidin-2-yl)methyl)-2-(m-tolyl)quinolin-4-amine (CAS 510755-30-3)
- 1-[(4-Chlorophenyl)methyl]-3-[(3,4-dimethoxyphenyl)methyl]imidazolidine-2,4,5-trione (CAS 478262-68-9)
- 2-(3-Fluoro-5-methylphenyl)-3-methylbutan-2-ol (CAS 1379365-01-1)
- 6-Iodoisatin (CAS 20780-77-2)
- 5-Methyl-2-(m-tolyl)isoxazol-3(2H)-one (CAS 61563-92-6)
- 4-Hydroxybenzofuran-7-carbaldehyde (CAS 59254-29-4)
- 5-(2-Methylbutanamido)nicotinic acid (CAS 1343767-75-8)
- 150281-47-3 4-(3-pyrrolidinyl)pyridine 4-pyrrolidin-3-ylpyridine A809026 (CAS 150281-47-3)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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