N,N-Diethyl-2-fluoro-4-nitroaniline CAS 2689-37-4
| CAS No. | 2689-37-4 |
| Molecular Formula | C10H13FN2O2 |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,N-Diethyl-2-fluoro-4-nitroaniline (CAS 2689-37-4), molecular formula C10H13FN2O2 and molecular weight 212.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N,N-Diethyl-2-fluoro-4-nitroaniline (C10H13FN2O2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 N,N-Diethyl-2-fluoro-4-nitroaniline 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 | C10H13FN2O2 |
| Molecular Weight | 212.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(tert-butyl)-4-fluoro-2-nitroaniline (CAS 239080-03-6)
- N,N-diethyl-4-fluoro-2-nitroaniline (CAS 432495-25-5)
- N-(5-amino-2-fluorophenyl)-2-ethoxyacetamide (CAS 953753-54-3)
- N-Butyl-5-fluoro-2-nitroaniline (CAS 951666-45-8)
- Pubesenolide (CAS 98569-64-3)
- 1-(Cyclopropylmethyl)-7-(ethoxymethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 1422138-31-5)
- 6,7-Dimethyl-2-(pyridin-3-yl)indoline (CAS 591720-52-4)
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- 3',5'-Dimethyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 177734-84-8)
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- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
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