2-{[(2,3-dichlorophenyl)sulfanyl]methyl}-3-phenyl-3,4-dihydroquinazolin-4-one CAS 338957-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338957-76-9 |
| Molecular Formula | C21H14Cl2N2OS |
| Molecular Weight | 413.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[(2,3-dichlorophenyl)sulfanyl]methyl}-3-phenyl-3,4-dihydroquinazolin-4-one (CAS 338957-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H14Cl2N2OS. Molecular weight: 413.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H14Cl2N2OS |
| Molecular Weight | 413.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,5-Dichloro-N-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-N-phenylbenzenesulfonamide (CAS 339103-12-7)
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- 2,4-Dichloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]benzamide (CAS 288310-15-6)
- 3-Methoxy-4-(4-methylpiperazin-1-yl)aniline trihydrochloride (CAS 1956355-33-1)
- st-Ht31 (CAS 188425-80-1)
- Glucoalyssin potassium salt (CAS 499-37-6)
- 4-Aminopyridine-2,6-dicarboxylic acid (CAS 2683-49-0)
- (2-Bromo-1-(hexyloxy)ethyl)benzene (CAS 1250569-66-4)
- (S)-cyclopropyl(3,4-dimethylphenyl)methanamine (CAS 1212915-58-6)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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