1-(3-Fluorophenyl)-3-(2-hydroxy-4-methylphenyl)propane-1,3-dione CAS 332103-27-2
| CAS No. | 332103-27-2 |
| Molecular Formula | C16H13FO3 |
| Molecular Weight | 272.27 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-Fluorophenyl)-3-(2-hydroxy-4-methylphenyl)propane-1,3-dione (CAS 332103-27-2) is a high-purity analytical reference standard with the molecular formula C16H13FO3 and a molecular weight of 272.27 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 1-(3-Fluorophenyl)-3-(2-hydroxy-4-methylphenyl)propane-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 272.27 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 | C16H13FO3 |
| Molecular Weight | 272.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 1-(3-Fluorophenyl)-3-(2-hydroxy-5-methylphenyl)propane-1,3-dione (CAS 332103-25-0)
- 3-(3-Fluorophenyl)-1-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one (CAS 867041-61-0)
- 3-(4-Fluorophenyl)-4,6-dimethoxybenzofuran (CAS 922140-76-9)
- N-(4-Fluorophenyl)-2-oxo-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carboxamide (CAS 339027-29-1)
- 1-(4-Fluorophenyl)-4-isopropyl-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-55-1)
- 1-(7-(3-Fluorophenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 691368-95-3)
- Bis(4-fluorophenyl)-1,2-oxazol-5-amine (CAS 1096934-22-3)
- 1,4-Bis(4-fluorophenyl)but-2-ene-1,4-dione (CAS 25650-13-9)
Recommended Standards
- 1-(2-Amino-2-(3-(trifluoromethyl)phenyl)ethyl)pyrrolidin-2-one (CAS 953898-98-1)
- [3-(1,3-Dioxolan-2-yl)phenyl](4-fluorophenyl)methanone (CAS 898779-27-6)
- 1-(4-(4-Fluorophenoxy)phenyl)butane-1,3-dione (CAS 942474-08-0)
- (S)-3-(Trifluoromethyl)-5,6,7,7a,8,9,10,11-octahydropyrazino[1,2-d]pyrido[3,2-b][1,4]diazepine (CAS 2817669-24-0)
- 2,5-Bis(methoxymethyl)-1,4-phenylenediboronic acid (CAS 957121-03-8)
- 2-(1-methyl-4-piperidyl)acetic acid (CAS 87647-06-1)
- Ethyl cyclopentylglycinate (CAS 89479-61-8)
- 5-Bromo-4,6-dihydroxynicotinic acid (CAS 1216835-16-3)
- 3-((3-(3,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1708400-95-6)
- P(Cy<SUB>3</SUB>) Pd G3 (CAS 1445086-12-3)
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-methyl-6-(2-(1-(p-tolyl)ethylidene)hydrazinyl)pyrimidine (CAS 415698-51-0)
- 2-Methyl-2,9-diazaspiro[5.5]undecan-3-one dihydrochloride (CAS 1609409-16-6)
- Merphos (CAS 150-50-5)
- Custom peptides (CAS CATO-CPTD788509)
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