N-(2-Chlorophenyl)-4-fluorobenzamide CAS 838-55-1
| CAS No. | 838-55-1 |
| Molecular Formula | C11H10ClN5 |
| Molecular Weight | 247.68 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.
N-(2-Chlorophenyl)-4-fluorobenzamide (CAS 838-55-1) is a high-purity analytical reference standard with the molecular formula C11H10ClN5 and a molecular weight of 247.68 g/mol.
N-(2-Chlorophenyl)-4-fluorobenzamide (C11H10ClN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures N-(2-Chlorophenyl)-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 | C11H10ClN5 |
| Molecular Weight | 247.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 2-((2-Chlorophenyl)amino)benzoic acid (CAS 10166-39-9)
- 1-(2-(4-Chlorophenyl)-2-oxoethyl)pyridin-2(1H)-one (CAS 108664-55-7)
- 5-(4-Chlorophenyl)-1-vinyl-1H-pyrrole-2-carboxylic acid (CAS 131172-69-5)
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- 2-((4-Chlorophenyl)amino)benzoic acid (CAS 13278-35-8)
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Recommended Standards
- n-(2-Chloroacetyl)-1-naphthamide (CAS 554423-23-3)
- N-(2-Chlorophenyl)-4-hydroxybenzamide (CAS 62639-20-7)
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- N-(3-amino-4-chlorophenyl)isonicotinamide (CAS 926271-20-7)
- 6,6-Difluoro-2-azabicyclo[3.1.0]hexane (CAS 1240526-23-1)
- 2-((2-Nitro-4-((3-(trifluoromethyl)phenoxy)methyl)phenyl)thio)benzo[d]thiazole (CAS 477869-56-0)
- 2-(3-Cyano-5-methyl-7-oxo-1,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)ethyl 2,4-dichlorobenzoate (CAS 866144-74-3)
- 4-(2-Naphthyl)phenylboronic Acid (CAS 918655-03-5)
- 3-Chloro-5-ethoxy-4-fluorophenylboronic acid (CAS 2096339-86-3)
- 2-(4-Cyanophenyl)-1H-anthra[1,2-d]imidazole-6,11-dione (CAS 1965304-78-2)
- [(2,5-Dimethoxyphenyl)methyl](prop-2-en-1-yl)amine (CAS 862117-48-4)
- (2R,3R,4S,5S,6R)-2-(((2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 4198-49-6)
- Trilobatin 2-acetate (CAS 647853-82-5)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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