6-Fluoro-2-methoxynicotinic Acid CAS 188192-51-0
| CAS No. | 188192-51-0 |
| Molecular Formula | C7H6FNO3 |
| Molecular Weight | 171.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Fluoro-2-methoxynicotinic 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.
6-Fluoro-2-methoxynicotinic Acid (CAS 188192-51-0), molecular formula C7H6FNO3 and molecular weight 171.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Fluoro-2-methoxynicotinic Acid (C7H6FNO3) contains an amide 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 171.13 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6FNO3 |
| Molecular Weight | 171.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.) | 2010 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- (2-Fluoro-3-nitrophenyl)methanol (CAS 946126-95-0)
- 6-Chloro-2-(4-isopropoxyphenyl)quinoline-4-carboxylic acid (CAS 932886-73-2)
- Nonylbenzene-PEG8-OH (CAS 41506-14-3)
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- Ethyl 2-(2-ethoxy-5-fluorophenyl)-2-oxoacetate (CAS 1367991-94-3)
- 4-Methylpyrimidine-2-carboxamidine hydrochloride (CAS 1400764-31-9)
- 4-((1-Methyl-2,4-dioxo-6-(3-phenylprop-1-yn-1-yl)-1,2-dihydroquinazolin-3(4H)-yl)methyl)benzoic acid (CAS 451471-51-5)
- 3-Chloro-4-methylthiophene-2-carboxylic acid (CAS 229342-86-3)
- 2-(3,4,5-Trimethoxyphenyl)pyrrolidine hydrochloride (CAS 1177315-38-6)
- 2-((1H-Pyrrolo[2,3-b]pyridin-3-yl)amino)acetic acid (CAS 1052209-51-4)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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