p-Bromonitrophenyl-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173022-54-2
| CAS No. | 1173022-54-2 |
| Molecular Formula | [13C]6H4BrNO2 |
| Molecular Weight | 207.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of p-Bromonitrophenyl-<SUP>13</SUP>C<SUB>6</SUB> is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
p-Bromonitrophenyl-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173022-54-2), molecular formula [13C]6H4BrNO2 and molecular weight 207.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to bromine substitution, p-Bromonitrophenyl-<SUP>13</SUP>C<SUB>6</SUB> is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 207.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), p-Bromonitrophenyl-<SUP>13</SUP>C<SUB>6</SUB> 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 | [13C]6H4BrNO2 |
| Molecular Weight | 207.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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