Bis(2,4-dibromophenyl)iodonium chloride CAS 189084-55-7
| CAS No. | 189084-55-7 |
| Molecular Formula | C12H6Br4I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 632.15 g/mol gives Bis(2,4-dibromophenyl)iodonium chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bis(2,4-dibromophenyl)iodonium chloride (CAS 189084-55-7), molecular formula C12H6Br4ICl and molecular weight 632.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H6Br4ICl, Bis(2,4-dibromophenyl)iodonium chloride contains chlorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 632.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H6Br4I Cl |
| Molecular Weight | 632.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 2011 |
| Halogen Content | Cl/Br/I-containing |
Related Bis Standards
- N-(3,5-Dibromophenyl)pivalamide (CAS 1020252-74-7)
- 1-(2,5-Dibromophenyl)butan-1-amine (CAS 1021051-93-3)
- (3,5-Dibromophenyl)triphenylsilane (CAS 1030856-97-3)
- 3-(2,5-Dibromophenyl)-1H-pyrazol-5-amine hydrochloride (CAS 1031793-70-0)
- Methyl 2-(2,5-dibromophenyl)-2-oxoacetate (CAS 1032231-15-4)
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- 2-(2,4-Dibromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 106538-35-6)
- 2-(3,5-Dibromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1073062-59-5)
Recommended Standards
- (3-Bromo-5-isopropoxyphenyl)methanol (CAS 1933562-20-9)
- 1-(4-Fluorophenyl)-N-methylpropan-1-amine (CAS 926262-89-7)
- 2-Chloro-1-(1-(3-chloro-4-methoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one (CAS 923720-64-3)
- N-(6-Amino-1-methyl-2,4-dioxo-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)cyclopentanecarboxamide (CAS 132940-63-7)
- 3-(Boc-amino)-L-phenylalanine Methyl Ester (CAS 1213950-42-5)
- 2-fluoro-4-methyl-5-nitrobenzene-1-sulfonamide (CAS 1333675-43-6)
- (6-Fluoro-1H-indol-5-yl)methanol (CAS 2090267-52-8)
- 3-Methylpiperidine-2-carboxylic acid hydrochloride (CAS 661459-04-7)
- (4-Methylmorpholin-2-yl)methanamine (CAS 141814-57-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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