4-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline CAS 477845-91-3
| CAS No. | 477845-91-3 |
| Molecular Formula | C16H14N2S2 |
| Molecular Weight | 298.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-91-3) is a high-purity analytical reference standard with the molecular formula C16H14N2S2 and a molecular weight of 298.43 g/mol.
4-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (C16H14N2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline 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 | C16H14N2S2 |
| Molecular Weight | 298.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylphenyl Standards
- 4-[(4-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-87-7)
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Recommended Standards
- 2-Methyl-N-neopentyl-4-(pyrrolidin-1-yl)quinazolin-7-amine (CAS 646450-81-9)
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- Dibenzyl cyanocarbonimidodithioate (CAS 31350-31-9)
- 1-(1-Methylpiperidin-4-yl)-4-phenyl-3-propyl-1H-pyrazol-5-amine (CAS 93990-94-4)
- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)-1h-indole (CAS 955978-82-2)
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- 2-(6-Oxo-1,6-dihydropyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352494-04-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com