2-chloro-5-formylfuran-3-carboxylic acid CAS 1782569-02-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1782569-02-1 |
| Molecular Formula | C6H3ClO4 |
| Molecular Weight | 174.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-chloro-5-formylfuran-3-carboxylic acid (CAS 1782569-02-1) pharmaceutical standards reference standard. Molecular formula: C6H3ClO4. Molecular weight: 174.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H3ClO4 |
| Molecular Weight | 174.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; 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.) | 1994 |
| Halogen Content | Cl-containing |
Related chloro Standards
- 2-Chloro-5-nitropyridin-4-ol (CAS 1211386-69-4)
- 4-Chloro-3-nitropyridin-2(3H)-one (CAS 1218764-78-3)
- 2-Chloro-5,6-difluoronicotinonitrile (CAS 1309371-71-8)
- 2-Chloro-5-nitropyridin-3-ol (CAS 1395037-06-5)
- 2-Chloro-4-nitropyridine 1-Oxide (CAS 14432-16-7)
- 5-Chloro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid (CAS 150718-29-9)
- 2-Chloro-4-nitro-3-pyridinol (CAS 15128-85-5)
- 2-chloro-3-hydroxy-6-nitro-pyridin (CAS 15206-27-6)
Recommended Standards
- 5-Chloro-4-nitropyridin-3-ol (CAS 1780413-21-9)
- 5-Chloro-6-nitropyridin-3-ol (CAS 1805223-40-8)
- 3-Chloro-2-nitropyridine 1-oxide (CAS 1704065-34-8)
- 3-(4-(Methoxymethyl)phenyl)-2-oxopropanoic acid (CAS 1488921-28-3)
- 4-(2-Hydroxyethyl)-2,5-dimethylpyrazol-3-one (CAS 258281-02-6)
- 4,5,6,7-Tetrahydro-5-methylthiazolo[4,5-c]pyridine-2-carboxylic acid (CAS 693771-79-8)
- 1-(3-Aminoazetidin-1-yl)-2,2,2-trifluoroethan-1-one hydrochloride (CAS 1864051-98-8)
- Milnacipran Impurity 7 (CAS CATO-C4X-10337)
- cis-2-(Benzylaminocarbonyl)cyclopentanecarboxylic Acid (CAS 1796929-53-7)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
Why CATO?
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