3-(2-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid CAS 878427-02-2
| CAS No. | 878427-02-2 |
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid 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.
CATO supplies 3-(2-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 878427-02-2), a certified reference material (molecular formula C11H10FNO3, MW 223.20 g/mol) for analytical method development and quality control.
Structurally, 3-(2-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (C11H10FNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 223.20 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.
Physical & Chemical Properties
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 g/mol |
| Appearance | Off-white to pale 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
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- Methyl 3-(4-fluorophenyl)-2-isocyanatopropionate (CAS 1211371-51-5)
- 3-(3-Fluorophenyl)-5-oxoproline (CAS 1219160-89-0)
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- 3-(3-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-03-5)
- (1-(4-Fluorophenyl)-1H-1,2,3-triazole-4,5-diyl)dimethanol (CAS 728024-47-3)
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Recommended Standards
- 2-[(Cyclopropylcarbonyl)amino]-4-fluorobenzoic Acid (CAS 953753-01-0)
- 3-(4-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 878426-96-1)
- 2-[(2-Fluorophenyl)carbamoyl]cyclopropane-1-carboxylic acid (CAS 866150-96-1)
- 4-(Benzyloxy)-3-hydroxy-4-oxobutanoic acid (CAS 85178-07-0)
- Ethyl 7-(difluoromethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1706437-88-8)
- 4-(5-Fluoro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 299963-58-9)
- 4-(trifluoromethyl)furan-2-carboxylic acid (CAS 56286-80-7)
- methyl 2-amino-4-cyclohexyl-butanoate (CAS 1262584-88-2)
- 1-Bromo-2,5-dimethylhexane (CAS 757240-70-3)
- 3-(3-Oxocyclohexyl)benzonitrile (CAS 1391291-09-0)
- 2,5-Dichloro-3-methylbenzoic acid (CAS 1160573-37-4)
- Methyl 2-hydroxy-4-(pyrrolidin-1-yl)benzoate (CAS 207850-91-7)
- N-([1,1-Biphenyl]-4-ylmethyl)-3-(2-phenoxyethoxy)aniline (CAS 1040685-90-2)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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