7-((1R,5S,6S)-6-Amino-1-methyl-3-azabicyclo[3.2.0]heptan-3-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid CAS 162301-05-5
| CAS No. | 162301-05-5 |
| Molecular Formula | C19H21FN4O3 |
| Molecular Weight | 372.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-((1R,5S,6S)-6-Amino-1-methyl-3-azabicyclo[3.2.0]heptan-3-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 162301-05-5), molecular formula C19H21FN4O3 and molecular weight 372.39 g/mol, is a CATO reference standard with documented purity and traceability.
7-((1R,5S,6S)-6-Amino-1-methyl-3-azabicyclo[3.2.0]heptan-3-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (C19H21FN4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 7-((1R,5S,6S)-6-Amino-1-methyl-3-azabicyclo[3.2.0]heptan-3-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H21FN4O3 |
| Molecular Weight | 372.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3-(3-((2-Fluorobenzyl)oxy)phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234692-27-3)
- 1-[2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl]-N-[(oxolan-2-yl)methyl]piperidine-4-carboxamide (CAS 1775528-91-0)
- (5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone (CAS 1006492-56-3)
- m-PEG5-phosphonic acid ethyl ester (CAS 1807512-42-0)
- (4-fluorotetrahydropyran-4-yl)methyl 4-methylbenzenesulfonate (CAS 1544739-64-1)
- 2-(2-Methoxyphenyl)propan-2-ol (CAS 21022-73-1)
- Methyl 6-(benzyloxy)-5-methoxybenzo[b]thiophene-2-carboxylate (CAS 1263211-11-5)
- N-(2-Chloro-4-(dimethoxymethyl)--6-iodopyridin-3-yl)pivalamide (CAS 1305324-94-0)
- (2S,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(((allyloxy)carbonyl)amino)pyrrolidine-2-carboxylic acid (CAS 274676-10-7)
- 2,4-Dichloro-6-cyclopropyl-pyrimidine (CAS 21573-07-9)
- 3-(4-Methoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 473253-40-6)
- Ethyl (S)-2-hydroxy-2-(4-iodophenyl)acetate (CAS 1579992-43-0)
- 4-bromooxazole;hydrochloride (CAS 1955531-81-3)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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