5-Bromo-6-methoxy-1-naphthonitrile CAS 103604-47-3
| CAS No. | 103604-47-3 |
| Molecular Formula | C12H8BrNO |
| Molecular Weight | 262.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 5-Bromo-6-methoxy-1-naphthonitrile (CAS 103604-47-3), a certified reference material (molecular formula C12H8BrNO, MW 262.10 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-6-methoxy-1-naphthonitrile is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H8BrNO |
| Molecular Weight | 262.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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- 2-(Piperazin-1-yl)-1-(m-tolyl)ethan-1-ol (CAS 897552-62-4)
- 1-(2-Methoxyethyl)-1h-indole-4-carboxylic acid (CAS 1096306-76-1)
- Cyanidin 3-O-β-D-Galactopyranoside Chloride (CAS 27661-36-5)
- 1H-Indazol-5-amine, 3-(4-pyridinyl)- (CAS 936361-35-2)
- Fmoc-D-Lys(Boc)-OH (CAS 92122-45-7)
- 2-Methoxy-6-(trifluoromethyl)pyridine-4-boronic acid (CAS 1605331-76-7)
- 4-Cyano-6-(difluoromethyl)-3-fluoropyridine-2-methanol (CAS 1806873-66-4)
- 2-((3-(1,1,2,2-Tetrafluoroethoxy)phenyl)carbamoyl)cyclopropane-1-carboxylic acid (CAS 1024151-58-3)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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