1'-Cyclohexyl-2,4',5,5'-tetramethyl-3'-(phenylsulfonyl)-1'H-1,2'-bipyrrole CAS 860648-62-0
| CAS No. | 860648-62-0 |
| Molecular Formula | C24H30N2O2S |
| Molecular Weight | 410.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1'-Cyclohexyl-2,4',5,5'-tetramethyl-3'-(phenylsulfonyl)-1'H-1,2'-bipyrrole 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.
1'-Cyclohexyl-2,4',5,5'-tetramethyl-3'-(phenylsulfonyl)-1'H-1,2'-bipyrrole (CAS 860648-62-0), molecular formula C24H30N2O2S and molecular weight 410.57 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1'-Cyclohexyl-2,4',5,5'-tetramethyl-3'-(phenylsulfonyl)-1'H-1,2'-bipyrrole (C24H30N2O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C24H30N2O2S |
| Molecular Weight | 410.57 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2-(Benzo[d]oxazol-2-ylthio)-1-(4-methyl-2-phenylthiazol-5-yl)ethan-1-one (CAS 478047-45-9)
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- 1-(2-Chlorophenyl)-2-(pyridin-4-yl)ethanone (CAS 216076-11-8)
- 1,4-Bis(4-methylfuran-2-yl)cyclohexane (CAS 68769-11-9)
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