Furo[2,3-b]pyridine-6-carboxylic acid CAS 190957-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190957-80-3 |
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furo[2,3-b]pyridine-6-carboxylic acid (CAS 190957-80-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5NO3. Molecular weight: 163.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related Furo Standards
- Furo[2,3-c]pyridine-2-carboxylic acid (CAS 112372-15-3)
- Furo[3,2-c]pyridine-2-carboxylic Acid (CAS 112372-16-4)
- Furo[2,3-b]pyridine-5-carboxylic acid (CAS 122534-94-5)
- Furo[2,3-b]pyridine-3-carboxylic acid (CAS 1448336-30-8)
- furo[3,2-b]pyridine-3-carboxylic acid (CAS 1504227-31-9)
- Furo[3,2-c]pyridine-4-carboxylic Acid (CAS 190957-82-5)
- Furo[2,3-c]pyridine-5-carboxylic acid (CAS 478148-62-8)
- Furo[3,2-c]pyridine-6-carboxylic acid (CAS 478149-30-3)
Recommended Standards
- 6-Ethynyl-2-nitropyridin-3-amine (CAS 1876987-31-3)
- 7-Nitrobenzofuran (CAS 18761-32-5)
- 3-Phenyl-1,4,2-dioxazol-5-one (CAS 19226-36-9)
- 7-(3-Amino-3-methylazetidin-1-yl)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 124668-12-8)
- (3,4-Difluorophenyl)(furan-2-yl)methanol (CAS 1247705-38-9)
- 6-Hydroxyisoindolin-1-one (CAS 659737-57-2)
- Sodium 2'-(dicyclohexylphosphino)-2,6-diisopropylbiphenyl-4-sulfonate (CAS 870245-84-4)
- N-(4-(4-Methylpiperazin-1-yl)phenyl)-4-(3-nitrophenoxy)thieno[3,2-d]pyrimidin-2-amine (CAS 1353553-08-8)
- 1-Boc-4-Carboxyindole (CAS 848444-79-1)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
Why CATO?
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