6-Bromo-1-methylnaphthalene CAS 86456-68-0
| CAS No. | 86456-68-0 |
| Molecular Formula | C11H9Br |
| Molecular Weight | 221.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Bromo-1-methylnaphthalene (CAS 86456-68-0) is a high-purity analytical reference standard with the molecular formula C11H9Br and a molecular weight of 221.09 g/mol.
Based on its molecular formula C11H9Br, 6-Bromo-1-methylnaphthalene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 6-Bromo-1-methylnaphthalene 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 | C11H9Br |
| Molecular Weight | 221.09 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
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Recommended Standards
- 5-Bromo-4-fluoro-2-methylbenzenethiol (CAS 873922-26-0)
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- Pentan-2-yl 4-methylbenzene-1-sulfonate (CAS 3813-69-2)
- Diethyl 2-bromo-3-oxosuccinate (CAS 18903-16-7)
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- 2-Methylfuro[2,3-d]pyrimidin-4-amine (CAS 1351395-44-2)
- (2S,4S)-4-Methylglutamic Acid (CAS 6141-27-1)
- 2-((3-Methylpiperidin-1-yl)methyl)benzaldehyde (CAS 1443323-46-3)
- (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)urea (CAS 4741-69-9)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
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