4-[(Benzenesulfonyl)methyl]-6-(methylsulfanyl)-2-phenylpyrimidine CAS 303147-44-6
| CAS No. | 303147-44-6 |
| Molecular Formula | C18H16N2O2S2 |
| Molecular Weight | 356.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[(Benzenesulfonyl)methyl]-6-(methylsulfanyl)-2-phenylpyrimidine (C18H16N2O2S2) 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 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 356.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-[(Benzenesulfonyl)methyl]-6-(methylsulfanyl)-2-phenylpyrimidine (CAS 303147-44-6), molecular formula C18H16N2O2S2 and molecular weight 356.46 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-[(Benzenesulfonyl)methyl]-6-(methylsulfanyl)-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 | C18H16N2O2S2 |
| Molecular Weight | 356.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Benzenesulfonyl Standards
- N-(Benzenesulfonyl)-2-[(1-phenyl-1H-1,2,4-triazol-3-yl)oxy]ethanimidamide (CAS 338405-35-9)
- 1-(Benzenesulfonyl)-5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1172067-98-9)
- [1-(Benzenesulfonyl)piperidin-4-ylidene]amino benzoate (CAS 478248-17-8)
- 5-(Benzenesulfonyl)-2-(benzylsulfanyl)pyrimidin-4-ol (CAS 341968-28-3)
- (2Z)-3-[2-(Benzenesulfonyl)-1,3-thiazol-5-yl]-2-methanesulfonylprop-2-enenitrile (CAS 478032-50-7)
- 1-(Benzenesulfonyl)-4-bromo-6-fluoro-1H-indole (CAS 1001394-95-1)
- (2E)-2-(Benzenesulfonyl)-3-(4-phenylpiperazin-1-yl)prop-2-enenitrile (CAS 903195-59-5)
- (2E)-2-(Benzenesulfonyl)-3-[3-(trifluoromethoxy)phenyl]prop-2-enenitrile (CAS 1025264-69-0)
Recommended Standards
- 4-(1,3-Dithiolan-2-yl)phenyl 4-fluorobenzenesulfonate (CAS 331461-25-7)
- 5-(1-(Ethylsulfonyl)piperidin-3-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 932806-99-0)
- 3-(4-Methylpiperazin-1-yl)-1-(4-(piperidin-1-yl)phenyl)pyrrolidine-2,5-dione (CAS 301313-30-4)
- 5-Isopropyl-N-phenethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 890628-94-1)
- 2-Amino-9-((2-hydroxyethoxy-2-t)methyl)-1,9-dihydro-6h-purin-6-one (CAS 141294-79-3)
- (R)-3-Methylcyclohex-2-enol (CAS 18890-22-7)
- 2-(Allyloxy)-1-(bromomethyl)-4-nitrobenzene (CAS 1823359-23-4)
- MK-2461 (CAS 917879-39-1)
- 2-(3-Methoxyphenyl)thiazol-4-amine (CAS 123970-61-6)
- Capstone product A (CAS 80475-32-7)
- 3-Fluoro-4-(4-formylphenyl)benzoic acid (CAS 1261969-57-6)
- alpha-Chloro-3-nitrobenzaldoxime (CAS 33512-94-6)
- 2-Chloro-N-(spiro[benzo[d][1,3]dioxole-2,1'-cyclohexan]-5-yl)acetamide (CAS 851722-03-7)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com