6-Fluoro-7-methyl-8-nitroquinoline-4-carboxylic acid CAS 1420794-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1420794-55-3 |
| Molecular Formula | C11H7FN2O4 |
| Molecular Weight | 250.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Fluoro-7-methyl-8-nitroquinoline-4-carboxylic acid (CAS 1420794-55-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7FN2O4. Molecular weight: 250.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7FN2O4 |
| Molecular Weight | 250.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 methanol, ethanol, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 7-Fluoro-6-nitro-4-(prop-2-yn-1-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 103361-40-6)
- 6-Fluoro-7-methyl-8-nitroquinoline-2-carboxylic acid (CAS 1420790-53-9)
- 6-Fluoro-5-methyl-8-nitroquinoline-2-carboxylic acid (CAS 1420792-06-8)
- 6-Fluoro-8-methyl-5-nitroquinoline-2-carboxylic acid (CAS 1420792-09-1)
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- Ethyl 2-(2-fluoro-5-(trifluoromethyl)phenyl)-acetate (CAS 1260657-93-9)
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- 3-(2-Fluoro-5-methyl-4-(trifluoromethyl)phenyl)propanoic acid (CAS 1323966-25-1)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-[4-(1-methylethyl)-1-cyclohexen-1-yl]-1,3,2-dioxaborolane (CAS 1591906-87-4)
- 1-(4-fluorophenyl)-4,6-dioxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 1803600-92-1)
- ethyl 2-hydrazino-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 188936-10-9)
- 6-Methanesulfonyl-2-(pyridin-2-yl)-1h-1,3-benzodiazole (CAS 1256094-30-0)
- Methyl 1-(cyclopropylmethyl)azetidine-3-carboxylate (CAS 1352318-12-7)
- 1,2-Bis(3-aminophenyl)ethane-1,2-dione (CAS 879015-05-1)
- N,2-dimethyl-4,5,6,7-tetrahydro-1,3-benzothiazole-4-carboxamide (CAS 95203-31-9)
- Pyrrolidine-3-carboximidamide (CAS 158357-85-8)
- (r)-2-Amino-2-(4-ethoxyphenyl)ethan-1-ol (CAS 174500-19-7)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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