2-Fluorobenzoic-d4 Acid CAS 646502-89-8
| CAS No. | 646502-89-8 |
| Molecular Formula | - |
| Molecular Weight | 144.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Fluorobenzoic-d4 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.
CATO supplies 2-Fluorobenzoic-d4 Acid (CAS 646502-89-8), a certified reference material (molecular formula C7HD4FO2, MW 144.14 g/mol) for analytical method development and quality control.
The molecular framework of 2-Fluorobenzoic-d4 Acid (C7HD4FO2) is characterized by deuterium isotope labeling, 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 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).
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.
Physical & Chemical Properties
| Molecular Formula | C7HD4FO2 |
| Molecular Weight | 144.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Fluorobenzoic Standards
- 4-Fluorobenzoic-d4 Acid (CAS 93111-25-2)
- 3-Fluorobenzoic Acid (CAS 455-38-9)
- 4-Fluorobenzoic Acid (CAS 456-22-4)
- 2-Fluorobenzoic Acid (CAS 445-29-4)
- 285977-82-4 4-Fluorobenzoic acid-|A-13C-2,3,5,6-d4 4-Fluorobenzoic-carboxy-13C-2,3,5,6-d4-acid (CAS 285977-82-4)
- 4-ETHYL-3-FLUOROBENZOIC ACID (CAS 1142924-72-8)
- 5-Ethyl-2-fluorobenzoic acid (CAS 1261451-93-7)
- 3-Ethyl-5-fluorobenzoic acid (CAS 1261843-53-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com