Ethyl 2-(2,4-dichloro-5-(6,7-dimethoxy-4-oxo-2-thioxo-1,4-dihydroquinazolin-3(2H)-yl)phenoxy)acetate CAS 400088-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400088-23-5 |
| Molecular Formula | C20H18Cl2N2O6S |
| Molecular Weight | 485.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2,4-dichloro-5-(6,7-dimethoxy-4-oxo-2-thioxo-1,4-dihydroquinazolin-3(2H)-yl)phenoxy)acetate (CAS 400088-23-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18Cl2N2O6S. Molecular weight: 485.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H18Cl2N2O6S |
| Molecular Weight | 485.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 6-(2,6-Dichloro-3,5-dimethoxyphenyl)-N-(2-methyl-6-nitrophenyl)quinazolin-2-amine (CAS 1538605-09-2)
- 6,7-Dichloro-4-(4-chlorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one (CAS 161716-24-1)
- 1,3-Dichloro-4-methyl-2-nitrobenzene (CAS 13790-14-2)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-(2-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-24-6)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-29-1)
- 6,7-Dichloro-1,4-bis(p-tolylamino)anthracene-9,10-dione (CAS 70729-59-8)
- 3,4-Dichloro-N-{3-cyano-4-[3-(trifluoromethyl)benzenesulfinyl]phenyl}benzamide (CAS 477709-97-0)
- 3,4-Dichloro-N-(5,6-dimethyl-1-octyl-1H-1,3-benzodiazol-4-yl)benzene-1-sulfonamide (CAS 338955-41-2)
Recommended Standards
- 3-Chloro-4-(2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)-6-methylphenoxy)-N-ethyl-N-methylbenzenesulfonamide (CAS 55369-98-7)
- (S)-2-Di(tert-butyloxycarbonyl)amino-4-iodo-butanoic Acid tert-Butyl Ester (CAS 1798902-92-7)
- 2-([1,1'-Biphenyl]-4-yloxy)-1,4-diamino-3-bromoanthracene-9,10-dione (CAS 89868-51-9)
- 1-(4-Chlorobutyl)-4-methylpiperazine (CAS 50531-62-9)
- 5-Benzylsulfamoyl-2-hydroxy-benzoic acid (CAS 327093-03-8)
- Cis-ethyl 2-(bromomethyl)cyclopropanecarboxylate (CAS 79357-17-8)
- (E)-N-{[2-(4-chlorophenoxy)phenyl]methylidene}hydroxylamine 12N-028 449778-56-7 (CAS 449778-56-7)
- 1H-indole-1-carboxylic acid, 4-[[(methylsulfonyl)oxy]methyl]-, 1,1-dimethylethyl ester (CAS 1056894-30-4)
- 2388-07-0 CTK4F2485 Ethanol, lithium salt(9CI) (CAS 2388-07-0)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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