rel-(3R,4R)-4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid CAS 2307753-91-7
| CAS No. | 2307753-91-7 |
| Molecular Formula | C6H7F3O3 |
| Molecular Weight | 184.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rel-(3R,4R)-4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 2307753-91-7), molecular formula C6H7F3O3 and molecular weight 184.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, rel-(3R,4R)-4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), rel-(3R,4R)-4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic 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 | C6H7F3O3 |
| Molecular Weight | 184.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Recommended Standards
- N-Phenylsuccinimide (CAS 83-25-0)
- rel-2-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 2307772-40-1)
- N,N-Bis(2-chloroethyl)propan-1-amine (CAS 621-68-1)
- 372-31-6 4,4,4-TRIFLUORO-3-OXO-BUTYRIC ACID ETHYL ESTER 4,4,4-TRIFLUORO-3-OXOBUTANOIC ACID ETHYL ESTER 4,4,4-TRIFLUOROACETOACETIC ACID ETHYL ESTER ETHYL (2,2,2-TRIFLUOROACETO)ACETATE ETHYL 3-OXO-4,4,4-TRIFLUOROACETOACETATE ETHYL 3-OXO-4,4,4-TRIFLUOROBUTYRATE ETHYL 4,4,4-TRIFLUORO-3-OXOBUTANOATE ETHYL 4,4,4-TRIFLUORO-3-OXOBUTYRATE ETHYL 4,4,4-TRIFLUOROACETOACETATE ETHYL 4,4-TRIFLUOROACETOACETATE ETHYL TRIFLUOROACETOACETATE TRIFLUOROACETOACETIC ACID ETHYL ESTER ZH10006 (CAS 372-31-6)
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