(R)-2-(2-Fluorophenyl)oxirane CAS 74248-65-0
| CAS No. | 74248-65-0 |
| Molecular Formula | C8H7FO |
| Molecular Weight | 138.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-(2-Fluorophenyl)oxirane (CAS 74248-65-0), molecular formula C8H7FO and molecular weight 138.14 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-2-(2-Fluorophenyl)oxirane (C8H7FO) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 138.14 g/mol, it falls into the low-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.
CATO manufactures (R)-2-(2-Fluorophenyl)oxirane 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 | C8H7FO |
| Molecular Weight | 138.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1978 |
| Halogen Content | F-containing |
Related R Standards
- (S)-2-(2-Fluorophenyl)oxirane (CAS 1014696-04-8)
- (R)-2-(4-Fluorophenyl)oxirane (CAS 134356-73-3)
- (2S)-2-(4-Fluorophenyl)oxirane (CAS 134356-74-4)
- 2-(4-Fluorophenyl)acetaldehyde (CAS 1736-67-0)
- 2-(3-Fluorophenyl)oxirane (CAS 18511-63-2)
- (2-fluorophenyl)acetaldehyde (CAS 75321-85-6)
- (R)-2-(3-Fluorophenyl)oxirane (CAS 403501-35-9)
- 2-(2-Fluorophenyl)oxirane (CAS 74249-17-5)
Recommended Standards
- 3-Fluoro-5-methylbenzaldehyde (CAS 189628-39-5)
- 1-(Fluoromethyl)-5-methyl-1H-pyrrole-2-carbonitrile (CAS 463298-07-9)
- 4-Ethynyl-5-fluoro-1,3-dimethyl-1H-pyrazole (CAS 1823967-57-2)
- 2,2-Dimethoxy-3-Fluoro-1-Propanol (CAS 62741-32-6)
- 2’-Chloro-6’-fluoro-2-hydroxyacetophenone (CAS 1368795-03-2)
- 2-[(4-Chlorophenyl)sulfonyl]acetic Acid (CAS 3405-89-8)
- 1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride (CAS 1443279-48-8)
- 3-hydroxy-5-methylpyridine-2-carboxylic acid hydrobromide (CAS 1461705-76-9)
- 2-(4-Fluoro-3-methylphenyl)ethane-1-thiol (CAS 1267967-99-6)
- 1-Phenyl-2-(tetrahydro-2h-pyran-4-yl)ethan-1-amine (CAS 1247055-75-9)
- 4-(Difluoromethyl)-5-methoxy-6-(trifluoromethoxy)nicotinaldehyde (CAS 1804649-09-9)
- Latamoxef Impurity 1 (CAS 75007-70-4)
- 2-Amino-2-(2,3,4-trimethoxyphenyl)acetic acid hydrochloride (CAS 1137008-32-2)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
Why CATO?
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