N-(2,3-Dichlorophenyl)-4-fluorobenzamide CAS 90665-22-8
| CAS No. | 90665-22-8 |
| Molecular Formula | C13H8Cl2FNO |
| Molecular Weight | 284.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.11 g/mol gives N-(2,3-Dichlorophenyl)-4-fluorobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2,3-Dichlorophenyl)-4-fluorobenzamide (CAS 90665-22-8), molecular formula C13H8Cl2FNO and molecular weight 284.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2,3-Dichlorophenyl)-4-fluorobenzamide (C13H8Cl2FNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 284.11 g/mol, it falls into the medium-molecular-weight range. 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-(2,3-Dichlorophenyl)-4-fluorobenzamide 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 | C13H8Cl2FNO |
| Molecular Weight | 284.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(2,4-Dichlorophenyl)-4-fluorobenzamide (CAS 101398-11-2)
- N-(3,4-Dichlorophenyl)-4-fluorobenzamide (CAS 102587-42-8)
- N-(2,3-Dichlorophenyl)-2-fluorobenzamide (CAS 200710-81-2)
- N-(2,4-Dichlorophenyl)-2-fluorobenzamide (CAS 349128-45-6)
- N-(2,5-Dichlorophenyl)-2-fluorobenzamide (CAS 313552-62-4)
- N-(2,5-Dichlorophenyl)-4-fluorobenzamide (CAS 313551-48-3)
- N-(2,6-dichlorophenyl)-2-fluorobenzamide (CAS 304884-73-9)
- N-(2,6-Dichlorophenyl)-4-fluorobenzamide (CAS 330196-46-8)
Recommended Standards
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- Benzyltrimethylammonium Methoxide (40% solution in methanol) (CAS 122-08-7)
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- (R)-Tetrahydrofuran-2-carbonyl chloride (CAS 148151-47-7)
- BDTO26-Br (CAS 1416004-37-9)
- 4-(3-Fluoro-5-trifluoromethylpyridin-2-yl)piperazine-1-carboxylic acid tert-butyl ester (CAS 897376-76-0)
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- tert-Butyl (6-iodospiro[3.3]heptan-2-yl)carbamate (CAS 2852761-38-5)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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