5-bromo-1,7-naphthyridine CAS 17965-76-3
| CAS No. | 17965-76-3 |
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-bromo-1,7-naphthyridine is closely related to a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-bromo-1,7-naphthyridine (CAS 17965-76-3) is a high-purity analytical reference standard with the molecular formula C8H15BrN2 and a molecular weight of 219.12 g/mol.
Based on its molecular formula C8H15BrN2, 5-bromo-1,7-naphthyridine contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 219.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 5-bromo-1,7-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.
Physical & Chemical Properties
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 3-bromo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-28-2)
- 3-bromo-5-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1000343-73-6)
- 2-bromo-1-cyclohexylpropan-1-one (CAS 101714-60-7)
- 1-Bromo-6-(prop-2-yn-1-yloxy)hexane (CAS 102294-00-8)
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- 5-Bromo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-02-8)
- 4-bromo-3-methyl-1H-indazole (CAS 1159511-73-5)
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Recommended Standards
- 3-bromo-1,5-naphthyridine (CAS 17965-71-8)
- (2S)-5-Bromo-2,3-dihydro-1H-inden-2-ol (CAS 1798902-91-6)
- 2,2,2-Trifluoro-1-(2-nitrophenyl)ethanone (CAS 17408-17-2)
- 5-bromo-1-methyl-1h-pyrrolo[2,3-b]pyridine (CAS 183208-22-2)
- 4-[(1,5-dimethyl-1H-pyrazol-4-yl)methoxy]-3-fluoroaniline (CAS 1006961-04-1)
- (5-Methoxypyridin-2-yl)methanamine dihydrochloride (CAS 1956322-69-2)
- 2-(3-methylbutyl)piperidine hydrochloride (CAS 14162-70-0)
- Trihexyl Borate (CAS 5337-36-0)
- 2-Oxo-3,4-dihydro-2H-1,3-benzoxazine-6-sulfonyl chloride (CAS 1427379-39-2)
- 2-Cyclopropyl-1-(3-hydroxypiperidin-1-yl)ethan-1-one (CAS 1156195-27-5)
- 2-(4,5-Dimethylthiazol-2-yl)butan-2-amine (CAS 1247076-78-3)
- 1-(1-phenylethyl)piperidin-4-amine (CAS 68304-97-2)
- tert-Butyl 2-(6-hydroxy-5-methylpyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352509-69-3)
- Peptide 441 (CAS CATO-CPTD788441)
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