8-bromo-5,6-dihydro-1,6-naphthyridin-5-one CAS 155057-97-9
| CAS No. | 155057-97-9 |
| Molecular Formula | C8H13BrN2O |
| Molecular Weight | 233.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 233.11 g/mol gives 8-bromo-5,6-dihydro-1,6-naphthyridin-5-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-bromo-5,6-dihydro-1,6-naphthyridin-5-one (CAS 155057-97-9), molecular formula C8H13BrN2O and molecular weight 233.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 8-bromo-5,6-dihydro-1,6-naphthyridin-5-one (C8H13BrN2O) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 233.11 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-bromo-5,6-dihydro-1,6-naphthyridin-5-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 | C8H13BrN2O |
| Molecular Weight | 233.11 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 4-bromo-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000340-35-1)
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Recommended Standards
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- 4-Bromo-3-(isopropoxymethyl)-1-methyl-1H-pyrazole (CAS 1619896-92-2)
- 2,4-Dichloro-N-(6-fluoro-2-pyridinyl)benzenecarbohydrazide (CAS 338780-94-2)
- 4-[(dimethylamino)methyl]-2-methoxyaniline (CAS 927672-81-9)
- 8-Hydroxy-7-(morpholinomethyl)quinoline-5-sulfonic acid (CAS 65053-85-2)
- 1-(3-Fluorophenyl)-2-((3-hydroxypropyl)thio)ethan-1-one (CAS 1494599-72-2)
- 3,5-Dichloro-2-iodopyrazine (CAS 136866-30-3)
- 3-Bromo-7-methyl-1h-indole (CAS 903131-21-5)
- 5-Bromo-4-fluoro-N-methyl-2-nitroaniline (CAS 1356483-97-0)
- 6-(trifluoromethyl)-2,3-dihydrobenzofuran-3-ol (CAS 2708288-10-0)
- (S)-2-Amino-N-cyclopropyl-3-methyl-N-(4-nitrobenzyl)butanamide (CAS 1353995-78-4)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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