1-Cyclopropyl-7-(2,6-Dimethylpyridin-4-yl-6,8-Difluoro-4-Oxoquinoline-3-Carboxylic Acid CAS 123942-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123942-05-2 |
| Molecular Formula | C20H16F2N2O3 |
| Molecular Weight | 370.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Cyclopropyl-7-(2,6-Dimethylpyridin-4-yl-6,8-Difluoro-4-Oxoquinoline-3-Carboxylic Acid (CAS 123942-05-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16F2N2O3. Molecular weight: 370.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16F2N2O3 |
| Molecular Weight | 370.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Cyclopropyl Standards
- 2-(5-Cyclopropyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl)-N-(pyridin-3-ylmethyl)acetamide (CAS 1170417-59-0)
- 2-(3-Cyclopropyl-4-(difluoromethyl)-6-(4-ethylphenyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937607-29-9)
- 1-Cyclopropyl-6-fluoro-7-(8-methyl-3,8-diazabicyclo[3.2.1]octan-3-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 108461-05-8)
- N-cyclopropyl-5-(1-tosylpiperidin-2-yl)pyridin-2-amine (CAS 1352498-80-6)
- 1-Cyclopropyl-7-(4-methylpiperazin-1-yl)-6-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 93106-68-4)
- N-Cyclopropyl-4-((4-fluorophenyl)sulfonyl)-2-(p-tolyl)oxazol-5-amine (CAS 862760-93-8)
- 5-Cyclopropyl-3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2856373-52-7)
- N-Cyclopropyl-2-[[2-(4-Fluorophenyl)-6-Methyl-4-Quinazolinyl]Thio]-Acetamide (CAS 606131-52-6)
Recommended Standards
- ((2R,3R,4S,5R,6S)-5-acetoxy-3,4-dihydroxy-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-2-yl)methyl acetate (CAS 1201011-99-5)
- Lupinol C (CAS 135905-53-2)
- Meridinol (CAS 120051-54-9)
- Methyl 2-fluoro-2-(pyridin-2-yl)propanoate (CAS 1190615-19-0)
- 4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 1864056-09-6)
- (Nonafluoro-n-butyl)epoxide (CAS 89807-87-4)
- 4-(Hexyloxy)-3-iodobenzoic acid (CAS 1131614-78-2)
- 4-(4-Methoxyphenyl)-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,3-thiazole (CAS 59543-71-4)
- N,N-Dimethyl-7-nitrobenzo[c][1,2,5]oxadiazol-4-amine (CAS 1455-87-4)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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