7-(Bromomethyl)-1-methylnaphthalene CAS 1261799-27-2
| CAS No. | 1261799-27-2 |
| Molecular Formula | C12H11Br |
| Molecular Weight | 235.12 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.
7-(Bromomethyl)-1-methylnaphthalene (CAS 1261799-27-2) is a high-purity analytical reference standard with the molecular formula C12H11Br and a molecular weight of 235.12 g/mol.
7-(Bromomethyl)-1-methylnaphthalene (C12H11Br) contains bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures 7-(Bromomethyl)-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 | C12H11Br |
| Molecular Weight | 235.12 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.) | 1990 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 2-(Bromomethyl)-1-methylnaphthalene (CAS 108238-10-4)
- Methyl 3-(bromomethyl)benzoate (CAS 1129-28-8)
- Methyl 1-(bromomethyl)cyclohexanecarboxylate (CAS 1195430-98-8)
- 6-(Bromomethyl)-1-methylnaphthalene (CAS 1261687-79-9)
- Methyl 4-(bromomethyl)cyclohexanecarboxylate (CAS 1331776-42-1)
- 3-((1-(Bromomethyl)cyclopropyl)methoxy)tetrahydrofuran (CAS 1482876-63-0)
- Methyl 3-(bromomethyl)cyclohexane-1-carboxylate (CAS 1521182-35-3)
- 2-(Bromomethyl)-1,8-dioxaspiro[4.5]decane (CAS 1851527-23-5)
Recommended Standards
- 4-Hydroxy-3-nitro-5-(trifluoromethyl)benzaldehyde (CAS 1283119-25-4)
- 3-Nitro-2-(trifluoromethyl)benzoic acid (CAS 1227587-38-3)
- 5-bromo-N-methyl-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1289189-96-3)
- 2-Nitro-3-(trifluoromethyl)benzoic acid (CAS 1227581-78-3)
- Ethyl N-{[1-(2-hydroxyethyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl]carbonyl}carbamate (CAS 303997-18-4)
- Dicyclohexylammonium (S)-2-((S)-1-((S)-2-(((benzyloxy)carbonyl)amino)propanoyl)pyrrolidine-2-carboxamido)-4-methylpentanoate (CAS 108321-20-6)
- 1-(6-methoxy-2-naphthyl)-3-[4-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 258518-47-7)
- Methyltetrazine-NHS ester (CAS 1644644-96-1)
- 4-O-(2-Acetamido-2-deoxy-α-D-glucopyranosyl)-D-galactose (CAS 76909-76-7)
- 4-Fluoro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261996-98-8)
- 7-Nitro-1H-indene (CAS 85397-26-8)
- Butylphthalide Impurity 71 (CAS 1379356-37-2)
- Ethyl 7-hydroxy-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 90349-67-0)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
Why CATO?
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