(2,4-Dichlorophenyl)(thieno[2,3-b]quinolin-2-yl)methanone CAS 478260-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478260-42-3 |
| Molecular Formula | C18H9Cl2NOS |
| Molecular Weight | 358.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,4-Dichlorophenyl)(thieno[2,3-b]quinolin-2-yl)methanone (CAS 478260-42-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H9Cl2NOS. Molecular weight: 358.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H9Cl2NOS |
| Molecular Weight | 358.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- Ethyl 4-((3,4-dichlorophenyl)amino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 107920-54-7)
- 2-((3,4-Dichlorophenyl)sulfinyl)-N-(4-methoxyphenyl)acetamide (CAS 339097-41-5)
- 4-[(2,5-dichlorophenyl)sulfonyl]-3-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 338747-53-8)
- N-(2,4-Dichlorophenyl)-2-(4-methoxybenzenesulfinyl)acetamide (CAS 339107-98-1)
- 2-{[(2,5-dichlorophenyl)sulfonyl]amino}-4-(methylthio)butanoic acid (CAS 1008243-41-1)
- 2-{[(3,4-dichlorophenyl)sulfonyl]amino}-4-(methylthio)butanoic acid (CAS 1009681-03-1)
- (2E)-3-[5-(2,4-Dichlorophenyl)furan-2-yl]-N-phenylprop-2-enamide (CAS 400084-92-6)
- 5-[(Z)-2-(3,5-Dichlorophenyl)diazen-1-yl]-4-(4-methylphenyl)pyrimidin-2-amine (CAS 338962-05-3)
Recommended Standards
- (1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)-1H-indol-2-yl)boronic acid (CAS 913388-56-4)
- (2E)-1-(2,5-Dichlorothiophen-3-yl)-3-[(3,4-dimethoxyphenyl)amino]prop-2-en-1-one (CAS 338402-48-5)
- (1-(tert-Butoxycarbonyl)-3-methyl-1H-indazol-5-yl)boronic acid pinacol ester, 97% (CAS 864770-82-1)
- 5-(Trifluoromethyl)thiophen-3-ol (CAS 217959-45-0)
- 6-Chloroindole-5-carbonitrile (CAS 1423120-66-4)
- Methyl 3-amino-4-(methylamino)benzoate (CAS 66315-16-0)
- 3-((3-Methoxybenzyl)thio)-5-(p-tolyl)-4H-1,2,4-triazol-4-amine (CAS 679811-48-4)
- 4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione 1,1-dioxide (CAS 338793-95-6)
- 613656-91-0 6693AE C16H18N2O4 N-(3-Aminophenyl)-3,4,5-trimethoxybenzamide (CAS 613656-91-0)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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 13829788188 / jacky.chen@cato-chem.com