2-Hydroxy-4-nitrofuran-3-carbaldehyde CAS 263144-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263144-37-2 |
| Molecular Formula | C5H3NO5 |
| Molecular Weight | 157.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Hydroxy-4-nitrofuran-3-carbaldehyde (CAS 263144-37-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H3NO5. Molecular weight: 157.08 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H3NO5 |
| Molecular Weight | 157.08 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 4-hydroxy-5-nitro-furan-2-carbaldehyde (CAS 113849-14-2)
- 4-Hydroxy-2-nitrofuran-3-carbaldehyde (CAS 263144-34-9)
- 2-Hydroxy-N-(2,2,2-trifluoroethyl)acetamide (CAS 1153759-00-2)
- 5-Hydroxy-6-oxo-1,2,3,6-tetrahydropyridine-4-carboxylic acid (CAS 1367927-92-1)
- 4-Hydroxy-5-methyl-2-oxazolecarboxylic Acid Methyl Ester (CAS 1379247-69-4)
- Methyl 4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate (CAS 182352-51-8)
- 3-(3-Hydroxy-isoxazol-5-yl)-propionic acid (CAS 75989-19-4)
- 5-Hydroxy-4-isoxazolecarboxylic acidethylester (CAS 500348-26-5)
Recommended Standards
- 2H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS 294853-04-6)
- 3-Nitro-1h-pyrazole-4-carboxylic acid (CAS 39196-96-8)
- 1H-1,2,4-Triazole-3,5-dicarboxylic acid (CAS 34550-41-9)
- 3-Ethyl-7-fluoro-2-hydroxyquinolin-4(1H)-one (CAS 686280-08-0)
- Methyl 3-amino-4-formylbenzoate (CAS 212322-17-3)
- Abiraterone-d4 (CAS 2122245-62-7)
- 3-(1-Aminoethyl)adamantan-1-ol hydrochloride (CAS 128487-57-0)
- (3,4-Bis((trimethylsilyl)ethynyl)hexa-3-en-1,5-diyne-1,6-diyl)bis(trimethylsilane) (CAS 55660-76-9)
- 4,4-Dimethyl-N-(2-phenylethyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 522606-44-6)
- Semaglutide (CAS 910463-68-2（free base）)
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