6-Fluoro-8-nitro-1,2,3,4-tetrahydroquinolin-2-one CAS 1310558-45-2
| CAS No. | 1310558-45-2 |
| Molecular Formula | C9H7FN2O3 |
| Molecular Weight | 210.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6-Fluoro-8-nitro-1,2,3,4-tetrahydroquinolin-2-one (CAS 1310558-45-2) is a high-purity analytical reference standard with the molecular formula C9H7FN2O3 and a molecular weight of 210.16 g/mol.
Structurally, 6-Fluoro-8-nitro-1,2,3,4-tetrahydroquinolin-2-one (C9H7FN2O3) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 210.16 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-Fluoro-8-nitro-1,2,3,4-tetrahydroquinolin-2-one 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 | C9H7FN2O3 |
| Molecular Weight | 210.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 6-Fluoro-7-nitro-3,4-dihydroquinolin-2(1h)-one (CAS 1049873-83-7)
- 2-(5-Fluoro-2-oxo-2,3-dihydro-1h-benzo[d]imidazol-1-yl)acetic acid (CAS 1083245-77-5)
- 7-Fluoro-6-nitro-1,2,3,4-tetrahydroquinolin-2-one (CAS 1146289-84-0)
- N-(2-fluoro-5-nitrophenyl)acrylamide (CAS 1156158-72-3)
- (S)-6-Fluoro-4-oxochroman-2-carboxylic acid (CAS 118803-69-3)
- (R)-6-Fluoro-4-oxochroman-2-carboxylic acid (CAS 118803-70-6)
- Methyl 4-fluoro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine-3-carboxylate (CAS 1190312-79-8)
- 6-Fluoro-1-oxo-3,4-dihydro-1h-2-benzopyran-3-carboxylic acid (CAS 1312135-86-6)
Recommended Standards
- 1-(2-(2,2,2-Trifluoroethoxy)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1247178-93-3)
- 5-(Trifluoromethyl)-1H-indole-7-carbonitrile (CAS 1221792-90-0)
- 5-Carboxy-2-fluorocinnamic acid (CAS 1380317-47-4)
- 2-Amino-3-ethynyl-5-(trifluoromethyl)benzonitrile (CAS 1221792-72-8)
- 2h-3,1-benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-, methyl ester 3-isatoic anhydride carboxylic acid methyl ester 886362-85-2 Methyl 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylate methyl 1,4-dihydro-2,4-dioxo-2h-3,1-benzoxazine-8-carboxylate methyl 2,4-dioxo-1,4-dihydro-2h-3,1-benzoxazine-8-carboxylate ref dupl: 3-isatoic anhydride carboxylic acid methyl ester (CAS 886362-85-2)
- (E)-(R,Z)-5-(Diphenylamino)-5-oxopent-3-en-2-yl 3-(5-nitrocyclohex-1-en-1-yl)acrylate (CAS 900186-73-4)
- Ethyl 2-(2,5-dimethylphenyl)-2-oxoacetate (CAS 80120-31-6)
- 2-Chloro-N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)-N-isopropylacetamide (CAS 1175914-93-8)
- 1-Chloro-2-(difluoromethyl)-3-fluorobenzene (CAS 63878-72-8)
- 3-(4-Carbamoyl-1,3-dimethylbenzo[4,5]imidazo[1,2-a]pyridin-2-yl)propanoic acid (CAS 885952-41-0)
- Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate (CAS 747414-20-6)
- 3-((1-(Methylsulfonyl)pyrrolidin-3-yl)oxy)-4-nitrobenzamide (CAS 917909-64-9)
- 6-(((Allyloxy)carbonyl)amino)hexanoic acid (CAS 178481-32-8)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com