5-Bromo-1-(2-fluorophenyl)-2-pentanone CAS 1373350-56-1
| CAS No. | 1373350-56-1 |
| Molecular Formula | C11H12BrFO |
| Molecular Weight | 259.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 259.11 g/mol gives 5-Bromo-1-(2-fluorophenyl)-2-pentanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-1-(2-fluorophenyl)-2-pentanone (CAS 1373350-56-1), molecular formula C11H12BrFO and molecular weight 259.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 5-Bromo-1-(2-fluorophenyl)-2-pentanone is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 259.11 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.
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 5-Bromo-1-(2-fluorophenyl)-2-pentanone 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 | C11H12BrFO |
| Molecular Weight | 259.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-1-(cyclopentyloxy)-4-fluorobenzene (CAS 1016505-33-1)
- 3-(3-Bromo-4-fluorophenyl)-3-methylbutan-2-one (CAS 1239964-09-0)
- 1-(2-Bromo-5-fluorophenyl)pentan-2-one (CAS 1248072-66-3)
- 1-(4-Bromo-2-fluorophenyl)pentan-2-one (CAS 1249060-60-3)
- 1-(5-Bromo-2-fluorophenyl)pentan-1-one (CAS 1280786-93-7)
- 3-Bromo-5-t-butyl-2-fluorobenzaldehyde (CAS 1291487-24-5)
- 1-(4-Bromo-2-fluorophenyl)pentan-1-one (CAS 1311197-91-7)
- (1-(4-Bromo-3-fluorophenyl)cyclobutyl)methanol (CAS 1467061-89-7)
Recommended Standards
- 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole (CAS 1362243-56-8)
- 5-(4,4,5-Trimethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one (CAS 1383995-23-0)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-b]pyridazine (CAS 1353584-74-3)
- (1-Methyl-1H-benzo[d][1,2,3]triazol-5-yl)boronic acid pinacol ester, 97% (CAS 1396753-41-5)
- 5-Methoxy-2-phenyl-2H-indazole (CAS 120455-03-0)
- 2-(p-Tolyloxy)pyridine (CAS 4783-71-5)
- 5-(3,4-Dimethylphenyl)pentanoic acid (CAS 35872-49-2)
- Methyl (2S,3S)-2-methyl-piperidine-3-carboxylate (CAS 476187-32-3)
- 2-Amino-5,6,7,8-tetrahydro-3H-pyrimido[4,5-b]indol-4(9H)-one (CAS 188062-45-5)
- Cefotaxime Impurity 96 (CAS CATO-C4X-120196)
- 2-Hydroxypentanenitrile (CAS 5699-72-9)
- Ethylhexadecyldimethylammonium Bromide (CAS 124-03-8)
- 3-Bromo-2-nitro-1-benzothiophene (CAS 17402-78-7)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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