2-[(4-tert-Butylphenyl)methanesulfonyl]-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole CAS 866017-35-8
| CAS No. | 866017-35-8 |
| Molecular Formula | C29H28N2O2S |
| Molecular Weight | 468.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-tert-Butylphenyl)methanesulfonyl]-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 866017-35-8), molecular formula C29H28N2O2S and molecular weight 468.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-[(4-tert-Butylphenyl)methanesulfonyl]-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (C29H28N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 468.61 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.
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.
CATO manufactures 2-[(4-tert-Butylphenyl)methanesulfonyl]-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C29H28N2O2S |
| Molecular Weight | 468.61 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related tert Standards
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Recommended Standards
- (2R,3R,4R)-2-((tert-Butyldiphenylsilyl)oxy)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 312692-93-6)
- Ethyl 2-(2-(N-cyclohexylbenzamido)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 332162-34-2)
- Biotin-PEG2-C4-alkyne (CAS 1011268-28-2)
- Teneligliptin Impurity 53 (CAS 1572583-27-7)
- N-(4-bromo-2-chlorophenyl)methanesulfonamide (CAS 902092-99-3)
- Tert-butyltetraisopropyldiamidide phosphate (CAS 137348-88-0)
- 4-Bromo-n,3-dimethylaniline (CAS 80948-74-9)
- [4-(3,4-Dichlorobenzyl)homopiperazin-1-yl][2-methyl-6-(trifluoromethyl)pyridin-3-yl]methanone (CAS 646455-88-1)
- Abemaciclib Impurity 3 (CAS CATO-C4X-29373)
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)propan-1-amine (CAS 869942-46-1)
- Loxoprofen Impurity 79 (CAS CATO-C4X-148879)
- 2-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1534474-93-5)
- 5-Fluoro-2H-chromen-2-one (CAS 1562426-94-1)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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