1-Bromobenzene-4-d CAS CATO-C3D-263177
| CAS No. | CATO-C3D-263177 |
| Molecular Formula | - |
| Molecular Weight | 158.01 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-Bromobenzene-4-d.
CATO supplies 1-Bromobenzene-4-d (CAS CATO-C3D-263177), a certified reference material (molecular formula C6H4DBr, MW 158.01 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H4DBr, 1-Bromobenzene-4-d contains deuterium isotope labeling, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H4DBr |
| Molecular Weight | 158.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥97% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
Related Bromobenzene Standards
- 1-Bromobenzene-3,5-d2 (CAS CATO-C3D-263176)
- Bromobenzene-2,4,6-d3 (CAS 13122-41-3)
- Bromobenzene-2,3,5,6-d4 (CAS 64646-03-3)
- Bromobenzene-d5 (CAS 4165-57-5)
- Bromobenzene-<SUP>13</SUP>C<SUB>6</SUB> (CAS 112630-77-0)
- 86127-83-5 bromobenzene-13c DTXSID70454935 (CAS 86127-83-5)
- 2-Bromobenzene-1,4-diamine (CAS 13296-69-0)
- 3-Bromobenzene-1,2-diamine (CAS 1575-36-6)
Recommended Standards
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- 2-[4-(4-Methoxyphenyl)piperazin-1-yl]-2-methylpropanamide (CAS 338754-03-3)
- Creatine impurity 20 (CAS CATO-C4X-120920)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-tosylpropan-1-one (CAS 868256-05-7)
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