1-Bromo-4-(4-iodobutyl)benzene CAS 330200-13-0
| CAS No. | 330200-13-0 |
| Molecular Formula | C10H12BrI |
| Molecular Weight | 339.01 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 1-Bromo-4-(4-iodobutyl)benzene.
1-Bromo-4-(4-iodobutyl)benzene (CAS 330200-13-0), molecular formula C10H12BrI and molecular weight 339.01 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Bromo-4-(4-iodobutyl)benzene (C10H12BrI) is characterized by bromine/iodine 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. 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.
As a certified reference material (CRM), 1-Bromo-4-(4-iodobutyl)benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H12BrI |
| Molecular Weight | 339.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 2025 |
| Halogen Content | Br/I-containing |
Related Bromo Standards
- 2-Bromo-4-n-butyliodobenzene (CAS 1160574-93-5)
- 4-Bromo-2-(tert-butyl)-1-iodobenzene (CAS 1365988-44-8)
- 2-Bromo-1-(1,1-dimethylethyl)-3-iodobenzene (CAS 1369790-21-5)
- 1-Bromo-3-(tert-butyl)-5-iodobenzene (CAS 186772-43-0)
- 1-(5-Bromo-6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)-2,2-dichloroethanone (CAS 62265-75-2)
- 1-Bromo-2-(4-iodobutyl)benzene (CAS 926647-28-1)
- 1-Bromo-4-(tert-butyl)-2-iodobenzene (CAS 916747-51-8)
- 2-Bromo-4-(tert-butyl)-1-iodobenzene (CAS 860435-39-8)
Recommended Standards
- 5-Bromo-1,3-diethyl-2-iodobenzene (CAS 942475-12-9)
- 1-(2,6-Dichlorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2096338-01-9)
- 2-((3,5-Dibromo-2-methoxybenzyl)amino)ethan-1-ol (CAS 893603-45-7)
- 5-Iodo-1H-indol-3-yl dihydrogen phosphate (CAS 7300-58-5)
- 6-Methoxy-2-methyl-4H-chromen-4-one (CAS 65547-58-2)
- 7-Nitronaphthalen-1-ol (CAS 19256-82-7)
- Methyl 4-methyl-3-(prop-2-en-1-yl)benzoate (CAS 1021535-52-3)
- 1-((3-((Trifluoromethyl)thio)pyrrolidin-1-yl)methyl)-1H-imidazole (CAS 1206524-57-3)
- 4-(2-Methylthiazol-4-yl)benzene-1,2-diol (CAS 20217-14-5)
- 4-Benzyloxy-3-bromophenylamine (CAS 320337-15-3)
- 5-Bromobenzo[d]thiazole-4-carbonitrile (CAS 1459253-87-2)
- 4,6-Dimethyl-1H-benzo[d]imidazol-2(3H)-one (CAS 102308-68-9)
- 4-Benzyl-4-methyloxazolidine-2,5-dione (CAS 61137-36-8)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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