2,6-Bis[(4S,5S)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine CAS 1221972-96-8
| CAS No. | 1221972-96-8 |
| Molecular Formula | C49H41N5O4S2 |
| Molecular Weight | 828.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 828.01 g/mol gives 2,6-Bis[(4S,5S)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,6-Bis[(4S,5S)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine (CAS 1221972-96-8), molecular formula C49H41N5O4S2 and molecular weight 828.01 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,6-Bis[(4S,5S)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine (C49H41N5O4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 32.0, corresponding to approximately 32 ring(s) or double-bond equivalent(s). With a molecular weight of 828.01 g/mol, it falls into the high-molecular-weight range. 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).
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), 2,6-Bis[(4S,5S)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine 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 | C49H41N5O4S2 |
| Molecular Weight | 828.01 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Recommended Standards
- Leucomycin A3 (CAS 16846-24-5)
- 2,6-Bis[(4R,5R)-4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazol-2-yl]pyridine (CAS 863491-57-0)
- Midecamycin Impurity 6 (CAS CATO-C4X-31226)
- Indocyanine Green-Succinimidyl Ester (CAS 1622335-40-3)
- 4-(trans-4-Propylcyclohexyl)-4'-(trifluoromethyl)-1,1'-biphenyl (CAS 137644-51-0)
- (6-Bromo-pyridin-3-yl)-methanol (CAS 122306-01-8)
- N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(thiophen-3-yl)ethyl)methanesulfonamide (CAS 954599-95-2)
- N-(2-chloro-4,6-dimethylphenyl)propionamide (CAS 449169-84-0)
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