Diethyl (2-(4-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate CAS 2108611-59-0
| CAS No. | 2108611-59-0 |
| Molecular Formula | C12H16BrF2O4P |
| Molecular Weight | 373.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl (2-(4-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate.
Diethyl (2-(4-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate (CAS 2108611-59-0), molecular formula C12H16BrF2O4P and molecular weight 373.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16BrF2O4P, Diethyl (2-(4-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 373.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Diethyl (2-(4-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate 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 | C12H16BrF2O4P |
| Molecular Weight | 373.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Related Diethyl Standards
- Diethyl (2-(3-bromophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate (CAS 1138782-93-0)
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- Diethyl {[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)phenyl]methyl}phosphonate (CAS 140150-99-8)
- Diethyl 2-(4-(trifluoromethyl)phenyl)thiazole-4,5-dicarboxylate (CAS 444615-63-8)
- Diethyl 6-amino-1-benzamido-2-oxo-1,2-dihydropyridine-3,5-dicarboxylate (CAS 146255-43-8)
- Diethyl 2-amino-6-(2-isonicotinoylhydrazinyl)pyridine-3,5-dicarboxylate (CAS 338791-42-7)
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Recommended Standards
- 1-(5-Bromopyrazin-2-yl)-5-methoxy-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 950845-98-4)
- 3-Iodo-6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 886230-74-6)
- 1-(4-Bromophenyl)-2,2-difluoroethyl diethyl phosphate (CAS 2108899-06-3)
- Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane (CAS 109669-45-6)
- 2-(4-Fluorobenzoyl)-propanedinitrile (CAS 956025-35-7)
- 1-(2-(Trifluoromethyl)benzyl)azetidin-3-ol (CAS 1342598-95-1)
- 2-[(2-phenylethyl)amino]acetic acid hydrochloride (CAS 91197-75-0)
- 6,8-Dimethoxy-4-methyl-1-(4-phenoxyphenyl)-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline (CAS 860784-79-8)
- 3-Chloro-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}ethyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 190437-59-3)
- Dapagliflozin Impurity 11 (CAS 333361-51-6)
- 3-Bromo-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1849251-81-5)
- Potassium (1-(tert-butoxycarbonyl)piperidin-4-yl)trifluoroborate (CAS 1430219-71-8)
- AT-9283 (CAS 896466-04-9)
- Exenatide (CAS 141758-74-9)
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