5-Fluoro-6-formylnicotinic acid CAS 1289211-53-5
| CAS No. | 1289211-53-5 |
| Molecular Formula | C7H4FNO3 |
| Molecular Weight | 169.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Fluoro-6-formylnicotinic 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.
CATO supplies 5-Fluoro-6-formylnicotinic acid (CAS 1289211-53-5), a certified reference material (molecular formula C7H4FNO3, MW 169.11 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 5-Fluoro-6-formylnicotinic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C7H4FNO3 |
| Molecular Weight | 169.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-5-nitrobenzaldehyde (CAS 108159-96-2)
- 6-Fluoro-4-formylpicolinic acid (CAS 1288995-49-2)
- 5-Fluoro-4-formylpicolinic acid (CAS 1289040-31-8)
- 4-Fluoro-6-formylpicolinic acid (CAS 1289073-88-6)
- 5-Fluoro-4-formylnicotinic acid (CAS 1289102-69-7)
- 5-Fluoro-6-formylpicolinic acid (CAS 1289114-12-0)
- 2-Fluoro-3-formylisonicotinic acid (CAS 1289160-52-6)
- 3-Fluoro-4-formylpicolinic acid (CAS 1289207-80-2)
Recommended Standards
- 2-Fluoro-4-nitrobenzaldehyde (CAS 157701-72-9)
- 3-Fluoro-4-nitrobenzaldehyde (CAS 160538-51-2)
- 6-Fluoro-7-hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1610021-33-4)
- 2-Fluoro-3-nitrobenzaldehyde (CAS 96516-29-9)
- 1-(4-Aminothiazol-5-yl)ethanone (CAS 69316-07-0)
- Cadmium bromide (CAS 7789-42-6)
- methyl 4-bromo-3-hydroxypyridine-2-carboxylate (CAS 1256819-55-2)
- (3-Cyano-2-fluoro-4-(trifluoromethyl)phenyl)boronic acid (CAS 1338229-42-7)
- Procaterol Impurity 2 (CAS CATO-C4X-18102)
- 4-Amino-N-hydroxy-1,2,5-oxadiazole-3-carboximidamide (CAS 1211025-52-3)
- 3-Ethynyl-5-fluoropyridin-4-amine (CAS 1824202-47-2)
- Ethyl 2,2,4-trichloro-3-oxobutanoate (CAS 85153-67-9)
- 5-Chloro-3-methyl-1-propyl-1H-pyrazole (CAS 29938-67-8)
- SAMS Peptide (CAS 125911-68-4)
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