7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid CAS 96568-33-1
| CAS No. | 96568-33-1 |
| Molecular Formula | C16H17FN4O3 |
| Molecular Weight | 332.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 96568-33-1), molecular formula C16H17FN4O3 and molecular weight 332.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (C16H17FN4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 332.33 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H17FN4O3 |
| Molecular Weight | 332.33 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 |
| 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Aminopyrrolidin Standards
- 8-(3-Aminopyrrolidin-1-yl)-2-(2-fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1707603-39-1)
- 8-(3-Aminopyrrolidin-1-yl)-2-(4-fluorobenzyl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1710833-87-6)
- 7-(3-Aminopyrrolidin-1-yl)-6-fluoro-1-(2-fluoroethyl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 84424-24-8)
- 7-(3-Aminopyrrolidin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 129672-09-9)
- 7-(3-Aminopyrrolidin-1-yl)-6-fluoro-4-oxo-1-vinyl-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 84424-09-9)
- (S)-7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 178174-16-8)
- 7-(3-Aminopyrrolidin-1-yl-1-Tert-Butyl-6-Fluoro-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid (CAS 116163-01-0)
- (S)-7-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 133298-78-9)
Recommended Standards
- 6-Fluoro-7-(3-(methylamino)pyrrolidin-1-yl)-4-oxo-1-vinyl-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 84424-13-5)
- Benzo[d]isoxazol-3-yl 4-acetamidobenzenesulfonate (CAS 77408-67-4)
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl furan-2-carboxylate (CAS 896311-32-3)
- Bis(2,6-dimethylphenyl) vinyl phosphate (CAS 869058-03-7)
- 2-Chloro-8-Methylimidazo[1,2-a]pyridine (CAS 1019020-57-5)
- (R)-4-amino-1-benzylpyrrolidin-2-one (CAS 906750-12-7)
- Benzyl 3-(amino(cyclopropyl)methyl)pyrrolidine-1-carboxylate hydrochloride (CAS 1363405-70-2)
- Chlorpromazine Sulphoxide N-Oxide Maleate (CAS 150111-59-4)
- Cimetidine Impurity 12 (CAS 75850-09-8)
- tert-Butyl 1,7-diazaspiro[3.5]nonane-7-carboxylate oxalate (CAS 1180112-42-8)
- Bepafant (CAS 114776-28-2)
- 2-Methylazetidine Hydrochloride (CAS 1152113-37-5)
- Rebamipide impurity 27 (CAS CATO-C4X-152327)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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