3-(3,4-Dimethoxyphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 422274-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 422274-46-2 |
| Molecular Formula | C16H14N2O3S |
| Molecular Weight | 314.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Dimethoxyphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 422274-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14N2O3S. Molecular weight: 314.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O3S |
| Molecular Weight | 314.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(2-Methoxyphenyl)-4-(((5-methylfuran-2-yl)methylene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-79-0)
- 3-(3-Methoxyphenyl)-4-(((5-methylfuran-2-yl)methylene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 613248-90-1)
- 2-Methoxy-N-((5-(thiophen-2-yl)isoxazol-3-yl)methyl)benzamide (CAS 952996-64-4)
- 5-fluoroimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1783619-07-7)
- 1-Ethyl-6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 32932-16-4)
- tert-Butyl 3-(5-fluoro-2-methoxyphenyl)-3-hydroxyazetidine-1-carboxylate (CAS 1546719-90-7)
- leucylvaline (CAS 35436-83-0)
- 3-Cyclopropoxy-N1-methylbenzene-1,2-diamine (CAS 1243407-29-5)
- 2,3,7,8-Tetramethoxydibenzo[b,d]furan (CAS 76303-42-9)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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