9-Aminofluorene hydrochloride CAS 5978-75-6
| CAS No. | 5978-75-6 |
| Molecular Formula | C13H11N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.70 g/mol gives 9-Aminofluorene hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 9-Aminofluorene hydrochloride (CAS 5978-75-6), a certified reference material (molecular formula C13H11NHCl, MW 217.70 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H11NHCl, 9-Aminofluorene hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C13H11N HCl |
| Molecular Weight | 217.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Aminofluorene Standards
Recommended Standards
- 1-(4-(((2-((5-Amino-4-methyl-1,1-dioxido-4H-1,2,4,6-thiatriazin-3-yl)amino)ethyl)thio)methyl)thiazol-2-yl)guanidine (CAS 91257-14-6)
- 5-bromo-3-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 934568-22-6)
- tert-butyl (6R)-3-(2-ethoxy-1,1-difluoro-2-oxo-ethyl)-6-methyl-2,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylate (CAS 2561473-73-0)
- 4-(Chloromethyl)-1,3-dimethyl-1H-pyrazole hydrochloride (CAS 1390654-10-0)
- 1-(2-naphthyl)prop-2-en-1-one (CAS 4452-06-6)
- Dimethyl naphthalene-2,3-dicarboxylate (CAS 13728-34-2)
- 3-(2,2-dimethylpropyl)pyrido[3,2-d][1,2]oxazole-5-carboxylic acid (CAS 954277-81-7)
- 2-(Chloromethyl)-4-(difluoromethyl)-6-methoxypyridine-3-acetonitrile (CAS 1361920-06-0)
- 2-tert-Butoxybenzaldehyde (CAS 35129-22-7)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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