8-Chloro-5-fluoro-3-methoxy-1,7-naphthyridine CAS 1600511-84-9
| CAS No. | 1600511-84-9 |
| Molecular Formula | C9H6ClFN2O |
| Molecular Weight | 212.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 8-Chloro-5-fluoro-3-methoxy-1,7-naphthyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 212.61 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.
8-Chloro-5-fluoro-3-methoxy-1,7-naphthyridine (CAS 1600511-84-9) is a high-purity analytical reference standard with the molecular formula C9H6ClFN2O and a molecular weight of 212.61 g/mol.
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 8-Chloro-5-fluoro-3-methoxy-1,7-naphthyridine 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 | C9H6ClFN2O |
| Molecular Weight | 212.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 4-Chloro-7-fluoro-6-methoxyquinazoline (CAS 159768-48-6)
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- 3-(chloromethyl)-5-(4-fluorophenyl)-1,2,4-oxadiazole (CAS 166179-37-9)
- 2-Bromo-2-(trifluoromethyl)hexafluoropropane (CAS 754-43-8)
- (3-Chloro-2-fluorobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443304-09-3)
- 2-((2-Methoxy-5-methylphenyl)amino)acetamide (CAS 923256-20-6)
- 1-((4,5,6,7-Tetrahydro-1H-indazol-3-yl)methyl)piperidin-3-amine (CAS 1710282-54-4)
- (1-(2-(2-Acetamidoacetamido)acetyl)pyrrolidin-2-yl)boronic acid (CAS 915283-87-3)
- Heptanoic acid, 7-[(phenylmethoxy)amino]-, ethyl ester (CAS 1628321-47-0)
- 4-(Furan-2-yl)-N-methylbutan-2-amine (CAS 1593-37-9)
- 2,7-Dichloro-4-phenylquinazoline (CAS 5185-52-4)
- 1,3-Dioxan-5-yl(pyridin-3-yl)methanone (CAS 85727-04-4)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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