N-(5-Fluoro-7-nitro-9H-fluoren-2-yl)acetamide CAS 2969-73-5
| CAS No. | 2969-73-5 |
| Molecular Formula | C15H11FN2O3 |
| Molecular Weight | 286.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(5-Fluoro-7-nitro-9H-fluoren-2-yl)acetamide.
CATO supplies N-(5-Fluoro-7-nitro-9H-fluoren-2-yl)acetamide (CAS 2969-73-5), a certified reference material (molecular formula C15H11FN2O3, MW 286.26 g/mol) for analytical method development and quality control.
The molecular framework of N-(5-Fluoro-7-nitro-9H-fluoren-2-yl)acetamide (C15H11FN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(5-Fluoro-7-nitro-9H-fluoren-2-yl)acetamide 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 | C15H11FN2O3 |
| Molecular Weight | 286.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 4-Fluoro-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)benzamide (CAS 1105240-74-1)
- 4-Fluoro-3-(5-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1258652-78-6)
- N-(5-Fluoro-3-nitro-9H-fluoren-2-yl)acetamide (CAS 1427-08-3)
- 5-Fluoro-1-((3aR,4R,6R,6aR)-2,2,6-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 66335-39-5)
- (1-(4-Fluoro-3-(trifluoromethyl)phenyl)-2,5-dimethyl-1H-pyrrol-3-yl)methanamine (CAS 1177342-17-4)
- 4-Fluoro-3-(1,2,4-oxadiazol-3-ylmethanesulfonyl)benzoic acid (CAS 1094326-63-2)
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Recommended Standards
- methyl 6-(4-fluorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 875424-64-9)
- N-[(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)sulfonyl]glycine (CAS 874801-32-8)
- Methyl 5-cyano-6-(4-fluorophenoxy)-2-methylnicotinate (CAS 303146-31-8)
- Sodium carbosulfonate impurity30 (CAS CATO-C4X-229130)
- 4-chloro-3-propylbenzoic acid (CAS 42044-91-7)
- (2S)-2-methylazepane;hydrochloride (CAS 2431997-40-7)
- 5,5-Dimethylhexan-1-amine (CAS 60996-53-4)
- 2-(2-Fluorophenyl)quinoline-8-carboxamide (CAS 655222-54-1)
- 2-(3-Hydroxypyrrolidin-1-yl)-N,N-diisopropylacetamide (CAS 1490224-39-9)
- 3-(1-ethyl-1H-pyrazol-5-yl)prop-2-enoic acid (CAS 1344885-02-4)
- 8-(2-Bromophenyl)-8-oxooctanenitrile (CAS 898766-78-4)
- (S)-5-Oxo-1-((R)-1-phenylethyl)pyrrolidine-3-carboxylic acid (CAS 99735-44-1)
- (E)-1-phenyl-3-(5-phenylfuran-2-yl)prop-2-en-1-one (CAS 40941-06-8)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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