4-Chloro-7-fluoro-3-nitroquinoline CAS 1027209-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1027209-77-3 |
| Molecular Formula | C9H4ClFN2O2 |
| Molecular Weight | 226.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-7-fluoro-3-nitroquinoline (CAS 1027209-77-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H4ClFN2O2. Molecular weight: 226.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H4ClFN2O2 |
| Molecular Weight | 226.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 DMSO, DMF, methanol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-5-fluoro-3-nitroquinoline (CAS 1025970-02-8)
- 4-chloro-8-fluoro-3-nitroquinoline (CAS 1026861-70-0)
- 2-Chloro-6-fluoro-7-nitroquinoline (CAS 1423031-62-2)
- 1-Chloro-4-fluoro-6-nitroisoquinoline (CAS 1508295-23-5)
- 3-CHLORO-6-FLUORO-5-NITROISOQUINOLINE (CAS 1841079-94-4)
- 4-Chloro-6-fluoro-2-oxo-2H-chromene-3-carboxaldehyde (CAS 850799-81-4)
- 4-Chloro-6-fluoro-3-nitroquinoline (CAS 99010-07-8)
- 6-Chloro-7-fluoro-quinoxaline-2-carboxylicacid (CAS 2306277-07-4)
Recommended Standards
- 6-Chloro-4-ethoxy-3-(trifluoromethyl)pyridazine (CAS 2380004-42-0)
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- 4-Chloro-3-(trifluoromethoxy)benzyl Alcohol (CAS 886500-89-6)
- 4-Chloro-N,N-dimethylaniline, 97% (CAS 698-69-1)
- 5,7-Dibromo-2-(4-fluorobenzoyl)-3-methyl-1-benzofuran (CAS 303145-28-0)
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- 2,2-Difluoro-2-phenoxyacetic acid (CAS 24210-45-5)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-methylbenzamide (CAS 143949-80-8)
- 5-(Benzenesulfonyl)-4-methyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 866156-65-2)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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