4-Chloro-5-(((3,4-dichlorobenzyl)thio)methyl)isoxazol-3(2H)-one CAS 89661-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89661-05-2 |
| Molecular Formula | C11H8Cl3NO2S |
| Molecular Weight | 324.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(((3,4-dichlorobenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89661-05-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8Cl3NO2S. Molecular weight: 324.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl3NO2S |
| Molecular Weight | 324.61 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- Ethyl 2-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1648864-50-9)
- 3-(2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,1-dimethylurea (CAS 2246654-50-0)
- 4-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 957198-28-6)
- 4-(3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 2377608-89-2)
- 4-Chloro-5-(((2,4-dichlorobenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89661-04-1)
- Methyl 3-(3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate (CAS 2377607-07-1)
- 6-Chloro-3-(3,5-dichlorobenzylidene)indolin-2-one (CAS 1025425-33-5)
- 7-Chloro-N-(2,4-dichlorophenyl)quinazolin-4-amine (CAS 477856-25-0)
Recommended Standards
- 2,6,10,14-Tetramethylnonadecane (CAS 55124-80-6)
- N-Tricosane (CAS 638-67-5)
- Siloxanes and Silicones, di-Me, 3-hydroxypropyl group-terminated (CAS 104780-66-7)
- (5-Isopropylpyridin-3-yl)methanol (CAS 1383568-53-3)
- Methyl 3-amino-3-(4-ethylphenyl)propanoate (CAS 889945-11-3)
- 4-Bromo-7-nitrobenzo[d]thiazole (CAS 1934574-76-1)
- 2-((Benzyloxy)carbonyl)-5-(tert-butoxycarbonyl)hexahydropyrrolo[3,4-c]pyrrole-3a(1H)-carboxylic acid (CAS 1823494-74-1)
- 3-(Difluoromethyl)-4,5-difluoropyridine-2-sulfonamide (CAS 1805243-80-4)
- Ethyl 1-(2,6-dichlorophenyl)-4-isopropyl-1H-1,2,3-triazole-5-carboxylate (CAS 959800-65-8)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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