5-[(Benzenesulfonyl)methyl]-3-(2-chlorophenyl)-1,2-oxazole CAS 343372-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343372-67-8 |
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(Benzenesulfonyl)methyl]-3-(2-chlorophenyl)-1,2-oxazole (CAS 343372-67-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12ClNO3S. Molecular weight: 333.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| 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 Benzenesulfonyl Standards
- 5-[(Benzenesulfonyl)methyl]-3-(4-chlorophenyl)-1,2-oxazole (CAS 106807-86-7)
- (2E)-2-(Benzenesulfonyl)-3-(3-chloro-4-methoxyphenyl)prop-2-enenitrile (CAS 861207-90-1)
- 424789-76-4 1-[1-(Benzenesulfonyl)-1H-indol-3-yl]-2-chloroethan-1-one DTXSID00573825 (CAS 424789-76-4)
- 4-{6-[(benzenesulfonyl)methyl]-2-methylpyrimidin-4-yl}morpholine (CAS 339278-82-9)
- (2Z)-2-(Benzenesulfonyl)-3-(dimethylamino)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 344266-75-7)
- 3-(Benzenesulfonyl)-1-cyclohexyl-4,5-dimethyl-1H-pyrrol-2-amine (CAS 77444-94-1)
- 1-(Benzenesulfonyl)-3-[3-methyl-4-(propan-2-yl)phenyl]urea (CAS 866150-51-8)
- 4-[3-(Benzenesulfonyl)-4,6-dimethylpyridin-2-yl]morpholine (CAS 339017-01-5)
Recommended Standards
- 4-Chloro-3-[(2,6-dimethylmorpholin-4-yl)sulfonyl]benzoic acid (CAS 731826-53-2)
- Methyl 3-((2-chlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate (CAS 338419-37-7)
- 4-((3-Chloro-4-(oxiran-2-ylmethoxy)phenyl)sulfonyl)morpholine (CAS 885458-88-8)
- Dirhodium tetracaprolactamate (CAS 138984-26-6)
- Ce Standard Solution (CAS 7440-45-1)
- Pramipexole Impurity 38 (CAS 1217680-69-7)
- 1-(3-Acetamidophenyl)pyridin-1-ium chloride (CAS 117506-56-6)
- 4-(3-Fluorophenyl)phenol (CAS 64465-61-8)
- (3E,5E)-1-Benzyl-3,5-bis[(thiophen-2-yl)methylidene]piperidin-4-one (CAS 1214740-82-5)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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