2-Fluoro-6-methoxy-3-(methylsulfonyl)benzoic Acid CAS 2006277-17-2
| CAS No. | 2006277-17-2 |
| Molecular Formula | C9H9FO5S |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 248.23 g/mol gives 2-Fluoro-6-methoxy-3-(methylsulfonyl)benzoic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Fluoro-6-methoxy-3-(methylsulfonyl)benzoic Acid (CAS 2006277-17-2), a certified reference material (molecular formula C9H9FO5S, MW 248.23 g/mol) for analytical method development and quality control.
Structurally, 2-Fluoro-6-methoxy-3-(methylsulfonyl)benzoic Acid (C9H9FO5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 248.23 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9FO5S |
| Molecular Weight | 248.23 g/mol |
| 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.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(2,5-Dioxo-1-phenylimidazolidin-4-yl)propanoic acid (CAS 2179-05-7)
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- 6-chloroquinazoline (CAS 700-78-7)
- 2-Isopropyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1515166-60-5)
- Ethyl 2-chloro-3,3-dimethylbutanoate (CAS 98551-46-3)
- Methyl 1-(2,4-Difluoro-phenyl)-5-((4-tert-butyl-thiosemicarbazono)methyl)-1H-pyrazole-4-carboxylate (CAS 264233-05-8)
- 6-(Ethyl(3-isopropoxy-4-isopropylphenyl)amino)nicotinic acid (CAS 1041186-79-1)
- Fluopimomide (CAS 1309859-39-9)
- 2-(1-Methyl-3-nitro-1H-pyrazol-5-yl)acetonitrile (CAS 1260659-25-3)
- (2,6-Dibromopyridin-4-yl)boronic acid (CAS 2096340-19-9)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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