8-Chloro-1-cyclopropyl-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 103481-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103481-72-7 |
| Molecular Formula | C19H21ClFN3O3 |
| Molecular Weight | 393.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-1-cyclopropyl-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 103481-72-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H21ClFN3O3. Molecular weight: 393.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H21ClFN3O3 |
| Molecular Weight | 393.84 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 8-Chloro-1-cyclopropyl-6-fluoro-7-(3-((methylamino)methyl)pyrrolidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 104455-87-0)
- 4-(3-Chloro-4-Fluorophenyl)-3-(4-Methylphenyl)-5-(Phenoxymethyl)-1,2,4-Triazole (CAS 141079-12-1)
- 4-Chloro-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)benzoic acid (CAS 186320-11-6)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-4-[(E)-2-phenylethenyl]pyrimidine (CAS 338407-71-9)
- 9-Benzyl-2-chloro-N-(4-isopropoxyphenyl)-9H-purin-6-amine (CAS 125802-47-3)
- 9-Benzyl-2-chloro-N-(3-isopropoxyphenyl)-9H-purin-6-amine (CAS 125802-59-7)
- N-(4-Chloro-2-isopropoxybenzyl)-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 1637300-25-4)
- 2-Chloro-5-(3-(4-methyl-3-nitrobenzoyl)thioureido)benzoic acid (CAS 530137-78-1)
Recommended Standards
- Methyl 4-(2-(2-((4-chlorophenyl)carbamothioyl)hydrazinyl)-2-oxoethoxy)benzoate (CAS 1024147-43-0)
- Vosilasarm (CAS 1182367-47-0)
- 2-(4-Fluorophenyl)-4-methyl-5-nitro-1H-imidazole (CAS 104575-41-9)
- (1Z,4E)-5-(2-{6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl}hydrazin-1-yl)-1-(thiophen-2-yl)penta-1,4-dien-3-one (CAS 860649-36-1)
- N-Methyl-1-(3-methylisoxazol-5-yl)methanamine hydrochloride (CAS 1000896-85-4)
- 2-(4-Methylcyclohexyl)cyclopropane-1-carboxylic acid (CAS 1462882-35-4)
- 7-Methyl-7H-purin-2-amine (CAS 188799-53-3)
- 4-Chloro-6-methoxy-2,5-dimethylpyrimidine (CAS 102074-10-2)
- 2-Amino-3-(difluoromethyl)-5-methylisonicotinic acid (CAS 1805996-12-6)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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