Ethyl 2-((7-chloro-3-(2,4-dichloro-5-isopropoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetate CAS 339099-23-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339099-23-9 |
| Molecular Formula | C21H19Cl3N2O4S |
| Molecular Weight | 501.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 2-((7-chloro-3-(2,4-dichloro-5-isopropoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetate (CAS 339099-23-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H19Cl3N2O4S. Molecular weight: 501.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H19Cl3N2O4S |
| Molecular Weight | 501.81 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
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- (2Z)-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrol-2-yl}-2-[5-(4-fluorobenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-78-2)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carbothioamide (CAS 338761-18-5)
- 4-(((7-Chloro-2-(hydroxymethyl)-3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)methyl)(prop-2-ynyl)amino)-N-(pyridin-3-ylmethyl)benzamide (CAS 1258400-25-7)
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- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 573669-21-3)
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Recommended Standards
- (E)-2-((4-chlorobenzyl)thio)quinoline-3-carbaldehyde O-(3,4-dichlorobenzoyl) oxime (CAS 478065-79-1)
- Afoxolaner Impurity 20 (CAS 1125812-60-3)
- (2E)-1-[4-(4-Chlorophenyl)piperazin-1-yl]-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}prop-2-en-1-one (CAS 477888-83-8)
- N-(3-Nitro-4-(pyrrolidin-1-yl)phenyl)acetamide (CAS 5367-38-4)
- N-Nitroso Salbutamol-d9 (CAS CATO-C4X-1176225)
- Vps34-IN-4 (CAS 1383716-46-8)
- 1-Methyl-4-(4-(methylthio)phenyl)piperidin-4-ol (CAS 1198286-63-3)
- Ethyl 3-bromo-8-hydroxyimidazo[1,2-b]pyridazine-7-carboxylate (CAS 2748770-68-3)
- 4-(Hexyloxy)-N-[4-(2-phenoxyethoxy)benzyl]aniline (CAS 1040687-31-7)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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