1-(4-Bromo-3-methylphenyl)pentan-1-one CAS 1311197-78-0
| CAS No. | 1311197-78-0 |
| Molecular Formula | C12H15BrO |
| Molecular Weight | 255.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Bromo-3-methylphenyl)pentan-1-one is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(4-Bromo-3-methylphenyl)pentan-1-one (CAS 1311197-78-0), a certified reference material (molecular formula C12H15BrO, MW 255.15 g/mol) for analytical method development and quality control.
The molecular framework of 1-(4-Bromo-3-methylphenyl)pentan-1-one (C12H15BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-3-methylphenyl)pentan-1-one 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 | C12H15BrO |
| Molecular Weight | 255.15 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.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-1-(2,4-dimethylphenyl)butan-1-one (CAS 100387-96-0)
- 5-Bromo-2-(piperidin-1-yl)aniline (CAS 1016877-65-8)
- 2-Bromo-1-(cyclopentyloxy)-4-methylbenzene (CAS 1021142-90-4)
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Recommended Standards
- 1-(4-Bromophenyl)-4-methylpiperazine (CAS 130307-08-3)
- 6-Bromo-1-methyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl (CAS 1316221-16-5)
- 4-Bromo-N-cyclohexylpyridin-2-amine (CAS 1262293-75-3)
- [1-(4-Bromophenyl)cyclopentyl]methanol (CAS 1346689-83-5)
- 2-[(4-bromo-2-methylphenyl)sulfanyl]acetic acid (CAS 42943-68-0)
- N-nitroso-dalbavancin b0 (CAS CATO-C4X-160238)
- 3-(Propan-2-yloxy)-5-(trifluoromethoxy)phenol (CAS 1786437-35-1)
- 1-(4-Bromo-2-methylphenyl)piperidine (CAS 1020180-19-1)
- Zilpaterol（Enantiomer） (CAS 119520-05-7)
- 1-(4-Bromophenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)propan-1-one (CAS 746614-96-0)
- Pemafibrate Impurity 98 (CAS CATO-C4X-290398)
- Tyvelose (CAS 5658-12-8)
- Ampicillin Trihydrate EP Impurity N (CAS CATO-C4X-144353)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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