4-Bromo-2-cyclopropoxy-1-methylbenzene CAS 1243352-87-5
| CAS No. | 1243352-87-5 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-2-cyclopropoxy-1-methylbenzene 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.
4-Bromo-2-cyclopropoxy-1-methylbenzene (CAS 1243352-87-5), molecular formula C10H11BrO and molecular weight 227.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-2-cyclopropoxy-1-methylbenzene (C10H11BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
- 1-Bromo-2-[(2-methylprop-2-en-1-yl)oxy]benzene (CAS 10178-53-7)
- 7-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-57-1)
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- 5-Bromo-N-(cyclopropylmethyl)pyridin-2-amine (CAS 1036572-09-4)
- 1-Bromo-3-(but-3-en-1-yloxy)benzene (CAS 1065169-60-9)
- 4-Bromo-6-cyclopentylpyrimidine (CAS 1086382-17-3)
Recommended Standards
- 4-Bromo-1-cyclopropoxy-2-methylbenzene (CAS 1243345-41-6)
- 1-Bromo-2-cyclopropoxy-4-methylbenzene (CAS 1243354-23-5)
- 6-Bromo-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1243328-49-5)
- 2-Bromo-1-cyclopropoxy-3-methylbenzene (CAS 1243373-40-1)
- 3-(2-Ethoxyethyl)-1-ethyl-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641586-33-6)
- 2-Isopropyl-N-methylpyrimidin-4-amine (CAS 52698-68-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com