1-(6-amino-3-fluoro-5-(3-hydroxyazetidin-1-yl)pyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS CATO-C4X-263728
| CAS No. | CATO-C4X-263728 |
| Molecular Formula | C21H19F2N5O5 |
| Molecular Weight | 459.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(6-amino-3-fluoro-5-(3-hydroxyazetidin-1-yl)pyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.
1-(6-amino-3-fluoro-5-(3-hydroxyazetidin-1-yl)pyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS CATO-C4X-263728), molecular formula C21H19F2N5O5 and molecular weight 459.40 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(6-amino-3-fluoro-5-(3-hydroxyazetidin-1-yl)pyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 459.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 1-(6-amino-3-fluoro-5-(3-hydroxyazetidin-1-yl)pyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-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 | C21H19F2N5O5 |
| Molecular Weight | 459.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related amino Standards
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- (R)-2-amino-3-(6-amino-1,3-dioxo-5,8-disulfo-1H-benzo[de]isoquinolin-2(3H)-yl)propanoic acid (CAS 1471982-33-8)
- 4-Amino-6-(3,4-dimethoxyphenyl)-3-(3-(trifluoromethyl)phenyl)-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 379708-00-6)
- 6-Acetyl-3-amino-N-(3-cyanophenyl)-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridine-2-carboxamide (CAS 664999-49-9)
- 2-Amino-7,7-dimethyl-1,4-bis(3-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 311318-24-8)
- 2-({[6-amino-5-cyano-4-(2-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazol-3-yl]methyl}sulfanyl)-4,6-dimethylpyridine-3-carbonitrile (CAS 328068-41-3)
- 2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(m-tolyl)acetamide (CAS 336179-98-7)
- 2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(p-tolyl)acetamide (CAS 332053-18-6)
Recommended Standards
- 4-Carboxy-2-hydroxypyridine 1-oxide (CAS 13602-64-7)
- Crizotinib-d5 (CAS 1395950-48-7)
- Chondroitin Disaccharide di-6SDISCONTINUED (CAS 51449-08-2)
- 1-Methyl-5-[(4-methylphenyl)sulfanyl]-3-(trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxamide (CAS 321553-26-8)
- 5-(4-Chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one (CAS 371142-69-7)
- N-((4-Methoxyphenyl)carbamothioyl)benzamide (CAS 21258-08-2)
- 1-(propan-2-yl)-1H-pyrazole-3-sulfonyl chloride (CAS 1354704-87-2)
- 2,5-Difluoro-3-hydroxybenzonitrile (CAS 1806367-92-9)
- 4-((4-Ethoxyphenyl)amino)butan-1-ol (CAS 356539-16-7)
- 2,4-Dibromo-1-(difluoromethoxy)benzene (CAS 1417567-95-3)
- 5-(azidomethyl)-1,3-oxazolidin-2-one (CAS 923276-78-2)
- 2-[3-Methoxy-4-(trifluoromethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1623766-74-4)
- (6-Bromo-5-chloro-4-(difluoromethyl)pyridin-3-yl)methanol (CAS 1805394-72-2)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
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