Bis(pentafluorophenyl) oxalate CAS 16536-48-4
| CAS No. | 16536-48-4 |
| Molecular Formula | C14F10O4 |
| Molecular Weight | 422.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Bis(pentafluorophenyl) oxalate (CAS 16536-48-4), a certified reference material (molecular formula C14F10O4, MW 422.13 g/mol) for analytical method development and quality control.
The molecular framework of Bis(pentafluorophenyl) oxalate (C14F10O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), Bis(pentafluorophenyl) oxalate 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 | C14F10O4 |
| Molecular Weight | 422.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
Related Bis Standards
- Pentafluorophenyl 5-bromo-4-methyl-1,3-thiazole-2-sulfonate (CAS 1421605-11-9)
- Pentafluorophenyl 4-amino-3-iodobenzoate (CAS 1086375-59-8)
- Pentafluorophenyl 1-(thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxylate (CAS 916766-92-2)
- (2,3,4,5,6-pentafluorophenyl) 3-(2,4-dioxohexahydropyrimidin-1-yl)-4-methoxy-benzoate (CAS 2377643-63-3)
- Bis(pentafluorophenyl)zinc (CAS 1799-90-2)
- (2,3,4,5,6-pentafluorophenyl) 4-chloro-3-(2,4-dioxohexahydropyrimidin-1-yl)benzoate (CAS 2633633-39-1)
- Pentafluorophenyl 2-(morpholin-4-ylsulphonyl)benzoate (CAS 950603-27-7)
- 2,3,4,5,6-Pentafluorophenyl 4-bromo-2-chlorobenzenesulfonate (CAS 886361-22-4)
Recommended Standards
- tert-Butyl 7-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 2173192-44-2)
- 3,3,4,4,5,5,6,6,6-Nonafluorohexyl (2,2,3,3-tetrafluoropropyl) carbonate (CAS 1980044-98-1)
- Tert-butyl 6-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 870099-01-7)
- 3-Ethyl-5,6-difluoro-N-(2-fluoro-4-iodophenyl)-2-nitroaniline (CAS 923033-09-4)
- 3-(1-Formylcyclopentyl)propanenitrile (CAS 91239-99-5)
- 1-(3-Bromopyridin-2-yl)ethanamine (CAS 1270431-88-3)
- 1-(1,3-Dimethyl-1H-pyrazol-5-yl)-N-((1-isobutyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1855947-73-7)
- N-Methyl-N-nitroso-1-octadecylamine (CAS 69112-94-3)
- {4-[4-(propan-2-yl)benzenesulfonyl]phenyl}hydrazine (CAS 728899-40-9)
- 1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine-13C3 (CAS 1185239-87-5)
- 5-Chloro-6-iodo-1-(triisopropylsilyl)-4-(trimethylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1305324-71-3)
- 3-benzyl-5-(3-chlorophenyl)-6-methyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 744227-39-2)
- 3-Amino-N-(1H-imidazol-2-yl)benzenesulfonamide (CAS 1342616-05-0)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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