Fluorene-9-carboxamide CAS 7471-95-6
| CAS No. | 7471-95-6 |
| Molecular Formula | C14H11NO |
| Molecular Weight | 209.24 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.
Fluorene-9-carboxamide (CAS 7471-95-6), molecular formula C14H11NO and molecular weight 209.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Fluorene-9-carboxamide is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 209.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C14H11NO |
| Molecular Weight | 209.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1959 |
| Nitrogen Atoms | 1 |
Related Fluorene Standards
- 9H-Fluorene-3-carbaldehyde oxime (CAS 909236-15-3)
- 9H-Fluorene-4-carboxamide (CAS 28322-01-2)
- 9h-Fluorene-3-carboxylic acid (CAS 92151-76-3)
- 9H-Fluorene-4-carboxylic acid (CAS 6954-55-8)
- 30084-90-3 9H-Fluorene-2-carboxaldehyde Fluorene-2-carbaldehyde Fluorene-2-carboxaldehyde 4-07-00-01656 (Beilstein Handbook Reference) BRN 2255852 EINECS 250-035-2 2-Fluorenecarboxaldehyde (CAS 30084-90-3)
- 9H-Fluorene-3,9-diol (CAS 1381944-22-4)
- 9H-fluorene-2,7-diol (CAS 5043-54-9)
- 9H-Fluorene-2,9-diamine (CAS 7148-37-0)
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