((2R,3S)-2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methanol CAS 126918-27-2
| CAS No. | 126918-27-2 |
| Molecular Formula | C10H10F2O2 |
| Molecular Weight | 200.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H10F2O2, ((2R,3S)-2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methanol contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
((2R,3S)-2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methanol (CAS 126918-27-2) is a high-purity analytical reference standard with the molecular formula C10H10F2O2 and a molecular weight of 200.18 g/mol.
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), ((2R,3S)-2-(2,4-Difluorophenyl)-3-methyloxiran-2-yl)methanol 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 | C10H10F2O2 |
| Molecular Weight | 200.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Recommended Standards
- 2-(2,5-Difluorophenyl)-2-methylpropanoic acid (CAS 1260765-85-2)
- (1R)-1-[(2R)-2-(2,4-difluorophenyl)-2-oxiranyl]ethanol (CAS 126918-35-2)
- 4-oxo-1H,4H,7H-pyrazolo[3,4-d]pyrimidine-6-sulfinic acid (CAS 125398-30-3)
- 5-(trifluoromethyl)thiophene-2-carboxylic acid (CAS 128009-32-5)
- 6-Bromo-4-methoxy-2,2'-bipyridine (CAS 205052-93-3)
- (3-((3,4-Difluorophenyl)carbamoyl)phenyl)boronic acid (CAS 1072946-15-6)
- Methyl 6-chloro-2-fluoro-3-iodobenzoate (CAS 2091029-59-1)
- Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 1313760-79-0)
- 2,4-Dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxamide (CAS 1207176-13-3)
- (R)-4-benzylmorpholine-2-carboxylic acid hydrochloride (CAS 1401233-93-9)
- N1-(4-methylbenzyl)ethane-1,2-diamine (CAS 99167-06-3)
- 2-(3-Methyloxetan-3-yl)phenol (CAS 1123786-84-4)
- (S)-Ethyl 2-amino-3-(4-chlorophenyl)-2-methylpropanoate (CAS 21158-73-6)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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