3-Fluoro-5,6,7,8-tetrahydro-1,6-naphthyridine CAS 1196151-63-9
| CAS No. | 1196151-63-9 |
| Molecular Formula | C8H9FN2 |
| Molecular Weight | 152.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Fluoro-5,6,7,8-tetrahydro-1,6-naphthyridine 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.
3-Fluoro-5,6,7,8-tetrahydro-1,6-naphthyridine (CAS 1196151-63-9), molecular formula C8H9FN2 and molecular weight 152.17 g/mol, is a CATO reference standard with documented purity and traceability.
3-Fluoro-5,6,7,8-tetrahydro-1,6-naphthyridine (C8H9FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
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.
Physical & Chemical Properties
| Molecular Formula | C8H9FN2 |
| Molecular Weight | 152.17 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 2-fluoro-2,3-dihydro-1H-inden-1-ol (CAS 1038998-81-0)
- 2-(4-Fluoro-2-methylphenyl)oxirane (CAS 111991-16-3)
- 2-(4-Fluoro-2-methylphenyl)acetaldehyde (CAS 111991-26-5)
- 3-Fluoro-5,6,7,8-tetrahydro-1,7-naphthyridine (CAS 1196153-21-5)
- 7-Fluoro-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1211527-95-5)
- 1-(2-Fluoro-6-methylphenyl)ethan-1-one (CAS 1214366-42-3)
- (1s)-5-Fluoro-2,3-dihydro-1h-inden-1-ol (CAS 1235439-34-5)
- 4-Fluoro-3-methylbenzimidamide (CAS 1250080-03-5)
Recommended Standards
- 4-ETHYL-2-FLUOROBENZALDEHYDE (CAS 1176284-04-0)
- 1-(4-(Fluoromethyl)phenyl)ethanone (CAS 114996-74-6)
- Imidazo[2,1-b]thiazole-6-carbaldehyde (CAS 120107-61-1)
- 6-Fluoroindolin-1-amine (CAS 120212-25-1)
- 3-{[(2-Fluorobenzyl)oxy]methyl}-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 1332531-31-3)
- 6-Cyanopyridine-3-carboxaldehyde (CAS 131747-68-7)
- Isopuberulin (CAS 115321-32-9)
- Diethyl 2-(tert-butyldimethylsilyloxy)methyl-2-ethylmalonate (CAS 2140326-46-9)
- 6,7-Dimethoxy-N-(2-nitrophenyl)quinazolin-4-amine (CAS 229476-52-2)
- 1-Cyclobutyl-2,2,2-trifluoroethanamine hydrochloride (CAS 2055390-11-7)
- Val-Asp-Ala-Ala-Val-Leu-Glu-Lys-Leu-Glu-Ala-Gly (CAS CATO-CPTD788422)
- 2-Amino-4-methoxybenzyl bromide (CAS 1261794-72-2)
- 1-(3-Bromophenyl)-3-phenylpropane-1,3-dione (CAS 25856-02-4)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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