4-[(4-tert-Butylphenyl)sulfanyl]-5-(4-methylbenzenesulfonyl)-2-phenylpyrimidine CAS 478247-30-2
| CAS No. | 478247-30-2 |
| Molecular Formula | C27H26N2O2S2 |
| Molecular Weight | 474.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-[(4-tert-Butylphenyl)sulfanyl]-5-(4-methylbenzenesulfonyl)-2-phenylpyrimidine (CAS 478247-30-2), molecular formula C27H26N2O2S2 and molecular weight 474.64 g/mol, is a CATO reference standard with documented purity and traceability.
4-[(4-tert-Butylphenyl)sulfanyl]-5-(4-methylbenzenesulfonyl)-2-phenylpyrimidine (C27H26N2O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-[(4-tert-Butylphenyl)sulfanyl]-5-(4-methylbenzenesulfonyl)-2-phenylpyrimidine 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 | C27H26N2O2S2 |
| Molecular Weight | 474.64 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related tert Standards
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Recommended Standards
- 3-(5-Mercapto-4-(6-methylheptan-2-yl)-4h-1,2,4-triazol-3-yl)-n-(2-methoxyphenyl)benzenesulfonamide (CAS 748777-76-6)
- Alectinib Impurity 52 (CAS CATO-C4X-283652)
- 2-(Methylthio)-N-(2-(piperidin-1-yl)-5-(piperidin-1-ylsulfonyl)phenyl)nicotinamide (CAS 757225-94-8)
- Dienochlor (CAS 2227-17-0)
- Ethyl 6-methyl-3-phenylimidazo[1,2-a]pyridine-2-carboxylate (CAS 137997-25-2)
- [2-(Cyclopropylmethoxy)pyrimidin-4-yl]methanamine (CAS 1439900-23-8)
- 4-(Propan-2-yloxy)benzene-1,2-diamine (CAS 86723-16-2)
- 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 7270-63-5)
- 7-Chloro-2,3-dihydro-1-oxo-1H-indene-2-carboxylic Acid Methyl Ester (CAS 1779572-69-8)
- 4,7-DImethyl-1,3-benzoxazol-2-amine (CAS 1267216-36-3)
- (4-Chlorophenyl)(4,5-dimethoxy-2-nitrophenyl)methanone (CAS 681469-99-8)
- 4-(5-Nitrofuran-2-yl)but-3-en-1-yl quinoline-4-carboxylate (CAS 13022-20-3)
- Fungisterol (CAS 516-78-9)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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