9-Isopropyl-2-nitro-9H-fluorene CAS 66009-04-9
| CAS No. | 66009-04-9 |
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.30 g/mol gives 9-Isopropyl-2-nitro-9H-fluorene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
9-Isopropyl-2-nitro-9H-fluorene (CAS 66009-04-9), molecular formula C16H15NO2 and molecular weight 253.30 g/mol, is a CATO reference standard with documented purity and traceability.
9-Isopropyl-2-nitro-9H-fluorene (C16H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9-Isopropyl-2-nitro-9H-fluorene 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 | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 9-Benzyl-N,N-dimethyl-9H-purin-6-amine (CAS 6332-42-9)
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- Emorfazone Impurity 4 (CAS 51659-94-0)
- potassium 4-[(4-fluorophenoxy)methyl]benzoate (CAS 1184974-83-1)
- (E)-N-(3-bromo-4-methylphenyl)-3-(3,4,5-trimethoxyphenyl)acrylamide (CAS 329778-42-9)
- (4-Fluorophenyl)(pyridin-4-yl)methanol (CAS 65214-62-2)
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- 5-tert-Butyl-2-phenyl-2H-pyrazol-3-ylamin (CAS 126208-61-5)
- 4-(Cyclopropylmethoxy)aniline hydrochloride (CAS 1158573-73-9)
- Furan-2-yl(4H-1,2,4-triazol-4-yl)methanone (CAS 344753-46-4)
- 2-(dimethylphosphoryl)-2-hydroxyacetic acid (CAS 91154-17-5)
- 1-(2-Cyclopropyl-6-(4-fluorophenyl)pyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 1708268-58-9)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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