2-(Naphthalen-2-yl)acetonitrile CAS 7498-57-9
| CAS No. | 7498-57-9 |
| Molecular Formula | C12H9N |
| Molecular Weight | 167.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H9N, 2-(Naphthalen-2-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 167.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(Naphthalen-2-yl)acetonitrile (CAS 7498-57-9) is a high-purity analytical reference standard with the molecular formula C12H9N and a molecular weight of 167.21 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-(Naphthalen-2-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 | C12H9N |
| Molecular Weight | 167.21 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,3-Dimethoxybenzylamine (CAS 4393-09-3)
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- 1,6-Hexanediol (CAS 629-11-8)
- 2H-Benzimidazol-2-one, 1,3-dihydro-5,6-bis[[(2-hydroxy-1-naphthalenyl)methylene]amino]-, nickel complex (CAS 42844-93-9)
- 1-Methyl-4-(prop-1-en-2-yl)cyclohexan-1-ol (CAS 138-87-4)
- 5-Bromo-2-(2-(piperidin-1-yl)ethoxy)aniline (CAS 946743-31-3)
- Talazoparib Impurity 4 (CAS 1322879-81-1)
- N-[(furan-3-yl)methyl]cyclopropanamine (CAS 1094655-04-5)
- 3,3',3''-(1,3,5-Triazinane-1,3,5-triyl)tris(N,N-dimethylpropan-1-amine) (CAS 15875-13-5)
- Methyl 2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinate (CAS 1622217-30-4)
- 2-Aminoquinolin-5-ol (CAS 1261844-98-7)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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