N-[(4-Bromophenyl)methyl]-2,4-difluoroaniline Hydrochloride CAS 1193390-03-2
| CAS No. | 1193390-03-2 |
| Molecular Formula | C13H10BrF2N |
| Molecular Weight | N/A |
| 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-[(4-Bromophenyl)methyl]-2,4-difluoroaniline Hydrochloride (CAS 1193390-03-2) is a high-purity analytical reference standard with the molecular formula C13H10BrF2NHCl and a molecular weight of 334.59 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/bromine substitution, N-[(4-Bromophenyl)methyl]-2,4-difluoroaniline Hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H10BrF2N HCl |
| Molecular Weight | 334.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 3-(4-Bromophenyl)indeno[1,2-c]pyrazol-4(1H)-one (CAS 100007-87-2)
- 3-(2-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole (CAS 1000339-25-2)
- 3-(2-Bromophenyl)-5-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 1000339-26-3)
- 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4)
- 3-(2-Bromophenyl)-5-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 1000339-28-5)
- 1-(4-Bromophenyl)-α,α-dimethyl-1H-1,2,3-triazole-4-methanol (CAS 1000339-34-3)
- Ethyl 4-(4-bromophenyl)-2-oxobut-3-enoate (CAS 1000400-78-1)
- 2-(4-Bromophenyl)-2-(piperazin-1-yl)acetonitrile (CAS 1000406-20-1)
Recommended Standards
- 7-fluoro-6-(3,3,3-trifluoroprop-1-ynyl)-1H-quinazolin-4-one (CAS 2546453-89-6)
- 2-(Chloromethyl)-5-(3-fluorophenyl)-1,3-oxazole (CAS 1152546-37-6)
- Ethyl 2-(1-(2,6-difluorobenzoyl)-3-oxopiperazin-2-yl)acetate (CAS 129355-67-5)
- 3-Allyl-4-methylaniline (CAS 1338685-03-2)
- 2-Chloro-3-methylpyridine (CAS 18368-76-8)
- 2-(3,4-Dimethylphenyl)indolizine-3-carbaldehyde (CAS 558471-20-8)
- 4-Amino-3,5-dinitrobenzenesulfonic acid (CAS 98139-22-1)
- Cy5-yne (CAS 1345823-20-2)
- Methyl 7-oxabicyclo[2.2.1]Heptane-2-carboxylate (CAS 21987-32-6)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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