1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic Acid CAS 137118-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137118-01-5 |
| Molecular Formula | C12H9FN2O3 |
| Molecular Weight | 248.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic Acid (CAS 137118-01-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9FN2O3. Molecular weight: 248.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9FN2O3 |
| Molecular Weight | 248.21 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Cyclopropyl Standards
- 2-(5-Cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)acetohydrazide (CAS 1001518-93-9)
- Ethyl 1-cyclopropyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 1402445-97-9)
- 2-[5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 957292-28-3)
- 3-[5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 956394-41-5)
- Ethyl 1-cyclopropyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 950858-08-9)
- 2-Cyclopropyl-6-(3,5-difluorophenyl)pyrimidin-4-ol (CAS 1710471-94-5)
- N-(5-Cyclopropyl-2,7-dioxo-1,2,4,7-tetrahydropyrazolo[1,5-a]pyrimidin-3-yl)acetamide (CAS 1464091-55-1)
- 3-(7-Cyclopropyl-8-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)propanoic acid (CAS 1707735-50-9)
Recommended Standards
- 4-Acetamido-6-fluoroquinoline-3-carboxylic acid (CAS 1352541-90-2)
- 5-fluoro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1397179-21-3)
- 4-Acetamido-8-fluoroquinoline-3-carboxylic acid (CAS 1352524-01-6)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-(diphenylphosphoryl)propan-1-one (CAS 89084-30-0)
- Methyl (3-(4-bromophenyl)acryloyl)glycinate (CAS 1158110-15-6)
- Niraparib Impurity N1 (CAS 1038915-75-1)
- Ethyl 4-bromo-6,8-dimethylquinoline-3-carboxylate (CAS 1242260-80-5)
- 1-(6-Fluoro-4-methylpyridin-2-yl)ethan-1-one (CAS 1393574-94-1)
- 3-Bromo-7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 2092272-75-6)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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