1,4-Dihydro-1,4-epiminonaphthalene CAS 5176-20-5
| CAS No. | 5176-20-5 |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,4-Dihydro-1,4-epiminonaphthalene (CAS 5176-20-5) is a high-purity analytical reference standard with the molecular formula C10H9N and a molecular weight of 143.19 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1,4-Dihydro-1,4-epiminonaphthalene is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1,4-Dihydro-1,4-epiminonaphthalene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 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.) | 1958 |
| Nitrogen Atoms | 1 |
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