4-[(4-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline CAS 477845-87-7
| CAS No. | 477845-87-7 |
| Molecular Formula | C16H14N2S2 |
| Molecular Weight | 298.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-[(4-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.
4-[(4-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-87-7) is a high-purity analytical reference standard with the molecular formula C16H14N2S2 and a molecular weight of 298.43 g/mol.
Structurally, 4-[(4-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (C16H14N2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 298.43 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 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-[(3-Methylphenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-91-3)
- 3-[2-(3-methylphenyl)pyrrolidine-1-carbonyl]-5-(propan-2-yl)-1,2-oxazole (CAS 1031585-85-9)
- 3-[2-(2-methylphenyl)pyrrolidine-1-carbonyl]-5-propyl-1,2-oxazole (CAS 1031585-88-2)
- Ethyl 2-{[(2-methylphenyl)carbamoyl]amino}benzoate (CAS 446854-49-5)
- 4-[(4-Methylphenyl)sulfonyl]-1-piperazinecarbothioamide (CAS 937663-36-0)
- 2-(4-Methylphenyl)-N-{2-[(4-methylphenyl)sulfanyl]ethyl}acetamide (CAS 477886-00-3)
- 4-(2-methylphenyl)-7,7-dioxo-1,7lambda6-dithia-4-azaspiro[4.4]nonan-3-one (CAS 879642-09-8)
- {1-[(4-Methylphenyl)sulfonyl]-piperidin-3-yl}acetic acid (CAS 1082293-49-9)
Recommended Standards
- Dibenzyl cyanocarbonimidodithioate (CAS 31350-31-9)
- 2-Methyl-N-neopentyl-4-(pyrrolidin-1-yl)quinazolin-7-amine (CAS 646450-81-9)
- [6-[(4-fluorophenyl)methyl]-3,3-dimethyl-1,2-dihydropyrrolo[3,2-b]pyridin-5-yl]methanol (CAS 1799327-42-6)
- 2-Cyclohexyl-6-(4-methylpiperazin-1-yl)-1H-1,3-benzodiazole (CAS 439107-48-9)
- 5-hydroxy-4'-methoxy-4-(1,2,3,4-tetrahydroisoquinolin-1-yl)-6-(1H-1,2,4-triazol-1-yl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 1005273-39-1)
- 2-Methyl-N-(tetrahydrothiophen-3-yl)pyridin-3-amine (CAS 1504787-20-5)
- 5-Chloro-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 406188-95-2)
- Ethyl 1-amino-3,3-dimethylcyclohexane-1-carboxylate (CAS 1340235-30-4)
- Vortioxetine Impurity 116 (CAS 102439-46-3)
- Epibestatin hydrochloride (CAS 100992-60-7)
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- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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