4-Bromo-2-chloro-1-(pentyloxy)benzene CAS 1309932-91-9
| CAS No. | 1309932-91-9 |
| Molecular Formula | C11H14BrClO |
| Molecular Weight | 277.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-2-chloro-1-(pentyloxy)benzene.
4-Bromo-2-chloro-1-(pentyloxy)benzene (CAS 1309932-91-9) is a high-purity analytical reference standard with the molecular formula C11H14BrClO and a molecular weight of 277.59 g/mol.
4-Bromo-2-chloro-1-(pentyloxy)benzene (C11H14BrClO) contains a hydroxyl group, an ether linkage, chlorine/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.
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.
CATO manufactures 4-Bromo-2-chloro-1-(pentyloxy)benzene 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 | C11H14BrClO |
| Molecular Weight | 277.59 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-(2-Bromo-1-propoxyethyl)-3-chlorobenzene (CAS 1247620-28-5)
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- 1-(2-Bromo-1-propoxyethyl)-2-chlorobenzene (CAS 1251358-75-4)
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Recommended Standards
- 1-((5-Bromopentyl)oxy)-4-chlorobenzene (CAS 82258-51-3)
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- 4-Ethoxyphenethyl acetate (CAS 22532-53-2)
- TERT-BUTYL 2-(2,2,2-TRIFLUOROACETAMIDO)ETHYLCARBAMATE (CAS 160502-09-0)
- 5-Bromo-6-fluoropyridine-3-sulfonyl chloride (CAS 1261801-69-7)
- 3-(Phenylethynyl)aniline (CAS 51624-44-3)
- N-(3,5-Dimethylphenyl)-2-(3,5-diphenyl-1H-1,2,4-triazol-1-yl)acetamide (CAS 332909-46-3)
- (S)-2-amino-2-(2-fluoro-5-methylphenyl)ethan-1-ol (CAS 1213623-09-6)
- 2-(3-Aminooxetan-3-yl)acetic acid hydrochloride (CAS 2138054-50-7)
- 2-(4-methoxyphenyl)-1H-imidazole hydrochloride (CAS 1955553-58-8)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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