N-[p-(Acetylmercuric)phenyl]maleimide CAS 117259-61-7
| CAS No. | 117259-61-7 |
| Molecular Formula | C12H9HgNO4 |
| Molecular Weight | 431.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 431.79 g/mol gives N-[p-(Acetylmercuric)phenyl]maleimide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-[p-(Acetylmercuric)phenyl]maleimide (CAS 117259-61-7) is a high-purity analytical reference standard with the molecular formula C12H9HgNO4 and a molecular weight of 431.79 g/mol.
Structurally, N-[p-(Acetylmercuric)phenyl]maleimide (C12H9HgNO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 431.79 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-[p-(Acetylmercuric)phenyl]maleimide 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 | C12H9HgNO4 |
| Molecular Weight | 431.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
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