6,6,7,7-Tetrafluoro-3-oxabicyclo[3.2.0]Heptane-2,4-dicarboxylic acid CAS 723-64-8
| CAS No. | 723-64-8 |
| Molecular Formula | C8H6F4O5 |
| Molecular Weight | 258.12 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 6,6,7,7-Tetrafluoro-3-oxabicyclo[3.2.0]Heptane-2,4-dicarboxylic acid (CAS 723-64-8), a certified reference material (molecular formula C8H6F4O5, MW 258.12 g/mol) for analytical method development and quality control.
The molecular framework of 6,6,7,7-Tetrafluoro-3-oxabicyclo[3.2.0]Heptane-2,4-dicarboxylic acid (C8H6F4O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 6,6,7,7-Tetrafluoro-3-oxabicyclo[3.2.0]Heptane-2,4-dicarboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C8H6F4O5 |
| Molecular Weight | 258.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-one (CAS 915402-06-1)
- 6-Bromo-2-morpholin-4-ylpyridin-3-amine (CAS 220499-47-8)
- 5-Bromo-N,N-diethylpyrimidine-2-carboxamide (CAS 911228-69-8)
- 6-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyridine (CAS 2845145-22-2)
- tert-Butyl ((3-bromoquinolin-6-yl)methyl)carbamate (CAS 2250061-60-8)
- [1-(2,2-difluoroethyl)piperidin-4-yl]acetic acid (CAS 1160246-21-8)
- 2,2-Dimethyl-5-[(3-phenyl-1H-pyrazol-4-yl)methylidene]-1,3-dioxane-4,6-dione (CAS 477711-33-4)
- 5-(Chlorosulfonyl)-2-methoxy-4-methylbenzoic acid (CAS 85591-40-8)
- Ranolazine Impurity 3 (CAS 333749-57-8)
- N-[(4-Allyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]-4-fluorobenzenesulfonamide (CAS 866136-47-2)
- Dotinurad Impurity 21 (CAS CATO-C4X-249421)
- 3-Amino-4-methoxy-N-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 131732-78-0)
- N-Phenyl 4-bromonaphthamide (CAS 87700-83-2)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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