Tetrakis(4-(1H-imidazol-1-yl)phenyl)methane CAS 1258859-29-8
| CAS No. | 1258859-29-8 |
| Molecular Formula | C37H28N8 |
| Molecular Weight | 584.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Tetrakis(4-(1H-imidazol-1-yl)phenyl)methane (CAS 1258859-29-8), molecular formula C37H28N8 and molecular weight 584.67 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tetrakis(4-(1H-imidazol-1-yl)phenyl)methane (C37H28N8) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 28.0, corresponding to approximately 28 ring(s) or double-bond equivalent(s). With a molecular weight of 584.67 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C37H28N8 |
| Molecular Weight | 584.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 8 |
Related Tetrakis Standards
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- TEtrakis-(3-phenyl-propyl)-stannane (CAS 14208-41-4)
- 1,1,2,2-Tetrakis(4-(1H-imidazol-1-yl)phenyl)ethene (CAS 1477527-27-7)
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- 1-(2-Amino-3-bromophenyl)-6-methoxynaphthalen-2-ol (CAS 1424386-62-8)
- 1-Methyl-4-oxocyclohexanecarboxylic Acid (CAS 24463-41-0)
- N-((3,5-dimethylphenyl)carbamothioyl)benzamide (CAS 117174-79-5)
- 4,4,5,5,6,6,6-Heptafluoro-1-(thiophen-2-yl)hexane-1,3-dione (CAS 559-94-4)
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