3-Bromo-2,4-dichloroaniline CAS 80026-10-4
| CAS No. | 80026-10-4 |
| Molecular Formula | C6H4BrCl2N |
| Molecular Weight | 240.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Bromo-2,4-dichloroaniline is closely related to a nitrile group, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Bromo-2,4-dichloroaniline (CAS 80026-10-4), molecular formula C6H4BrCl2N and molecular weight 240.91 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4BrCl2N, 3-Bromo-2,4-dichloroaniline contains a nitrile group, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H4BrCl2N |
| Molecular Weight | 240.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-chloro-3-(chloromethyl)pyridine (CAS 1017782-64-7)
- 3-bromo-5-chloro-4-(chloromethyl)pyridine (CAS 1064678-67-6)
- 5-Bromo-3,4-dichloro-2-methylpyridine, 97% (CAS 1188023-88-2)
- 4-Bromo-3,5-dichloro-2-methylpyridine (CAS 1188088-31-4)
- 2-Bromo-3,5-dichloroaniline (CAS 1211214-30-0)
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- 2-Bromo-6-chloro-3-(chloromethyl)pyridine (CAS 1227584-81-7)
Recommended Standards
- 3-(Bromomethyl)-2,4-dichloropyridine (CAS 945543-26-0)
- 3-Bromo-2,5-dichloroaniline (CAS 219963-63-0)
- 2-Bromo-4,6-dichloroaniline (CAS 697-86-9)
- 3-Bromo-2,6-dichloroaniline (CAS 943830-82-8)
- 5-Bromo-2-iodo-pyridine-3-carbonitrile (CAS 1346540-97-3)
- N-(1-(1H-benzo[d][1,2,3]triazol-1-yl)butyl)-3-nitroaniline (CAS 129882-02-6)
- 5-(Pyridin-3-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 61690-97-9)
- Ac-His-Trp-Ala-Val-Gly-His-Leu-NH2 (CAS 121432-21-1)
- 2-Amino-9-undecyl-1H-purin-6(9H)-one (CAS 34396-82-2)
- 6-Hydroxy-2-(isopropylthio)pyrimidin-4(3H)-one (CAS 1026862-83-8)
- Ethyl 7-chloro-6-iodo-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1021913-01-8)
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- 2-(4-Cyclopropylpiperazin-1-yl)acetic acid (CAS 937660-41-8)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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