3-Fluoro-2-oxopentanedioic acid CAS 99094-18-5
| CAS No. | 99094-18-5 |
| Molecular Formula | C5H5FO5 |
| Molecular Weight | 164.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.09 g/mol gives 3-Fluoro-2-oxopentanedioic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Fluoro-2-oxopentanedioic acid (CAS 99094-18-5), molecular formula C5H5FO5 and molecular weight 164.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H5FO5, 3-Fluoro-2-oxopentanedioic acid contains a carbohydrate-derived structure, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 164.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3-Fluoro-2-oxopentanedioic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H5FO5 |
| Molecular Weight | 164.09 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 | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-FLUORO-2-(TRIFLUOROMETHYL)BENZENE 2-(TRIFLUOROMETHYL)FLUOROBENZENE 2-FLUOROBENZOTRIFLUORIDE 392-85-8 A,A,A,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,AR-TETRAFLUOROTOLUENE BENZENE, 1-FLUORO-2-(TRIFLUOROMETHYL)- LF10123 O-FLUOROBENZOTRIFLUORIDE (CAS 392-85-8)
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- 7-fluoro-4H-chromen-4-one (CAS 1159979-17-5)
- 7-Fluoro-1-benzofuran-2-carbaldehyde (CAS 1369147-39-6)
- 5-Fluoro-4H-chromen-4-one (CAS 1386253-18-4)
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- (4R)-4-Fluoro-L-glutamine (CAS 238418-71-8)
- 5-Fluoro-1-benzofuran-7-carbaldehyde (CAS 555155-08-3)
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Why CATO?
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