6-Fluoro-2,3-dimethoxybenzoic acid CAS 265670-72-2
| CAS No. | 265670-72-2 |
| Molecular Formula | C9H9FO4 |
| Molecular Weight | 200.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 200.16 g/mol gives 6-Fluoro-2,3-dimethoxybenzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Fluoro-2,3-dimethoxybenzoic acid (CAS 265670-72-2), a certified reference material (molecular formula C9H9FO4, MW 200.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9FO4, 6-Fluoro-2,3-dimethoxybenzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Fluoro-2,3-dimethoxybenzoic 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 | C9H9FO4 |
| Molecular Weight | 200.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-Fluoro-2,4-dimethoxybenzoic acid (CAS 1018451-10-9)
- 2-(2-Fluoro-4-methoxyphenyl)-2-hydroxyacetic acid (CAS 1214327-99-7)
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- 4-Fluoro-3-methoxymandelic acid (CAS 1214331-55-1)
- 2-(2-Fluoro-5-methoxyphenyl)-2-hydroxyacetic acid (CAS 1214372-67-4)
- 2-Fluoro-3,6-dimethoxybenzoic acid (CAS 1352306-34-3)
- 4-Fluoro-2,3-dimethoxybenzoic acid (CAS 1413927-31-7)
- Methyl 2-(2-fluoro-4,5-dihydroxyphenyl)acetate (CAS 141523-25-3)
Recommended Standards
- 6-(Trifluoromethyl)-2,3-dihydro-1H-inden-1-one (CAS 68755-37-3)
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- 6-(Trifluoromethyl)-1H-indol-4-amine (CAS 955978-79-7)
- 7-Methyl-2-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 73221-15-5)
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- 2-[2-(1-aminoethyl)-5-bromophenoxy]ethan-1-ol (CAS 1545687-29-3)
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