1-(4-Bromo-2-chloro-6-fluorophenyl)ethanone CAS 1823374-59-9
| CAS No. | 1823374-59-9 |
| Molecular Formula | C8H5BrClFO |
| Molecular Weight | 251.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 251.48 g/mol gives 1-(4-Bromo-2-chloro-6-fluorophenyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(4-Bromo-2-chloro-6-fluorophenyl)ethanone (CAS 1823374-59-9), a certified reference material (molecular formula C8H5BrClFO, MW 251.48 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Bromo-2-chloro-6-fluorophenyl)ethanone (C8H5BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 251.48 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.
As a certified reference material (CRM), 1-(4-Bromo-2-chloro-6-fluorophenyl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H5BrClFO |
| Molecular Weight | 251.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-5-fluorophenylacetyl chloride (CAS 1028314-61-5)
- 2-(2-Bromo-4-fluorophenyl)acetyl chloride (CAS 1086601-89-9)
- 2-Bromo-1-(3-chloro-5-fluorophenyl)ethanone (CAS 1207973-38-3)
- 1-(4-Bromo-3-fluorophenyl)-2-chloroethan-1-one (CAS 1260857-14-4)
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Recommended Standards
- 2-(4-Bromo-2-fluorophenyl)acetyl chloride (CAS 177847-10-8)
- 1-(4-Bromo-2-chloro-3-fluorophenyl)ethan-1-one (CAS 1898158-31-0)
- 1-(3-Bromo-2-chloro-6-fluorophenyl)ethan-1-one (CAS 1704367-13-4)
- 1-(3-Bromo-2-chloro-5-fluorophenyl)ethanone (CAS 2090978-28-0)
- rel-(1S,2R,4R)-4-amino-2-methyl-cyclohexanecarboxylic acid;hydrochloride (CAS 2708286-66-0)
- 3-[(tert-butoxy)carbonyl]-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 2059988-63-3)
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- 3-Bromo-2-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 503172-42-7)
- 7-Fluoro-1,1-dimethyl-2,3-dihydro-1H-inden-5-amine (CAS 1644236-70-3)
- 2378-02-1 Perfluoro-tert-butyl alcohol 2-Propanol, 1,1,1,3,3,3-hexafluoro-2-(trifluoromethyl)- AI3-29338 BRN 1841640 EINECS 219-157-3 1,1,1,3,3,3-Hexafluoro-2-(trifluoromethyl)-2-propanol Nonafluoro-tert-butanol Nonafluor-terc.butanol [Czech] Nonafluor-terc.butanol (CAS 2378-02-1)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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