2-Iodo-7-nitro-9H-fluorene CAS 23055-47-2
| CAS No. | 23055-47-2 |
| Molecular Formula | C13H8INO2 |
| Molecular Weight | 337.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 337.11 g/mol gives 2-Iodo-7-nitro-9H-fluorene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Iodo-7-nitro-9H-fluorene (CAS 23055-47-2) is a high-purity analytical reference standard with the molecular formula C13H8INO2 and a molecular weight of 337.11 g/mol.
Based on its molecular formula C13H8INO2, 2-Iodo-7-nitro-9H-fluorene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 337.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-Iodo-7-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 | C13H8INO2 |
| Molecular Weight | 337.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-Bromo-2-phenylquinoline-4-carboxylic Acid (CAS 924251-12-7)
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- Ethyl 4,5-dichloroisothiazole-3-carboxylate (CAS 296243-98-6)
- 5-(((tert-Butyldimethylsilyl)oxy)methyl)-1H-imidazole (CAS 127056-45-5)
- Tetraethylammonium formate (CAS 38410-12-7)
- Methyl 2-(cyclohexylformamido)-3-hydroxypropanoate (CAS 52778-82-2)
- 4-(6-Chloropyrimidin-4-yl)-2,6-dimethylmorpholine (CAS 945897-03-0)
- 5-Amino-1-(6-chloropyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 400084-55-1)
- Benzyl 2-(thiophen-3-yl)piperidine-1-carboxylate (CAS 1355177-95-5)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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