1-(3-Fluoro-4-methylphenyl)pentan-1-one CAS 1249999-15-2
| CAS No. | 1249999-15-2 |
| Molecular Formula | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(3-Fluoro-4-methylphenyl)pentan-1-one (CAS 1249999-15-2) is a high-purity analytical reference standard with the molecular formula C12H15FO and a molecular weight of 194.25 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(3-Fluoro-4-methylphenyl)pentan-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 194.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 | F-containing |
Related Fluoro Standards
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- 1-(3-Fluoro-4-methylphenyl)-3-methylbutan-1-one (CAS 1178290-52-2)
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- (R)-2-fluoro-5-methyl-4-(pyrrolidin-2-yl)aniline (CAS 1213964-19-2)
- 1-(4-Fluoro-3-methylphenyl)pentan-1-one (CAS 1216127-20-6)
Recommended Standards
- Furan-3-yl(5-methylthiophen-2-yl)methanol (CAS 1249981-72-3)
- 1-(3-fluorophenyl)-3-methylpiperazine (CAS 1250098-88-4)
- 2-Fluoro-6-(4-methylpiperidin-1-yl)pyridine (CAS 1249647-13-9)
- 1-(5-Fluoro-2-methylphenyl)pentan-1-one (CAS 1250224-52-2)
- 2-(2-Methoxyethyl)pyrimidine-5-carboxylic acid (CAS 933551-30-5)
- Ethyl 5-(difluoromethyl)-4-hydroxynicotinate (CAS 1805315-38-1)
- tert-Butyl (5-bromothiazolo[5,4-b]pyridin-2-yl)carbamate (CAS 1067877-78-4)
- 4,4,4-trifluoro-2,3-dihydroxy-3-methylbutanoic acid (CAS 119620-23-4)
- trans-3-Amino-1-Boc-4-hydroxypyrrolidine (CAS 148214-90-8)
- Mivacurium chloride Impurity 73 (CAS CATO-C4X-137573)
- N-(3-bromopropyl)ethane-1-sulfonamide (CAS 1094331-66-4)
- 2-(3-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-38-0)
- 7-Bromo-3-methyl-1-benzofuran-2-carboxylic acid (CAS 1019115-67-3)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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