4-chloro-5-(propan-2-yl)furan-2-carboxylic acid CAS 1555439-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1555439-12-7 |
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-5-(propan-2-yl)furan-2-carboxylic acid (CAS 1555439-12-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClO3. Molecular weight: 188.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 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 |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-chloro-1-(propan-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1554319-23-1)
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- 2-(4-chloro-5-ethylfuran-2-yl)acetic acid (CAS 1541689-48-8)
- 1-(3-Methylphenethyl)cyclopropan-1-ol (CAS 1248661-36-0)
- 2-(1H-Imidazol-1-yl)-4-methyl-3-nitropyridine (CAS 1410729-75-7)
- 4-Chloro-N-[4-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-benzamide (CAS 1311278-32-6)
- (3-Fluoro-1H-pyrrolo[2,3-b]pyridin-5-yl)methanamine (CAS 749196-06-3)
- 2-(Chloromethyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 118000-42-3)
- Isopropyl 2-(4-bromophenoxy)-2-methylpropanoate (CAS 1581307-35-8)
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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 13829788188 / jacky.chen@cato-chem.com