4-(((4-Chlorobenzyl)sulfonyl)methyl)-3,5-dimethylisoxazole CAS 303985-23-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303985-23-1 |
| Molecular Formula | C13H14ClNO3S |
| Molecular Weight | 299.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(((4-Chlorobenzyl)sulfonyl)methyl)-3,5-dimethylisoxazole (CAS 303985-23-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H14ClNO3S. Molecular weight: 299.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H14ClNO3S |
| Molecular Weight | 299.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| 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 Chlorobenzyl Standards
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Recommended Standards
- 3-Chloro-N-(2,3-dihydro-1,1-dioxido-3-thienyl)-N-phenylpropanamide (CAS 889940-85-6)
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- Ethyl 2-(7-chloro-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-5-yl)acetate (CAS 303987-52-2)
- N-(3-Butoxybenzyl)-5-chloro-2-methylaniline (CAS 1040685-25-3)
- 2-Chloro-1-Ethoxymethylimidazole (CAS 850429-55-9)
- 4-(Aminomethyl)tetrahydro-2H-pyran-4-carboxylic acid hydrochloride (CAS 1485427-12-0)
- 2-Mercaptoacetohydrazide (CAS 760-30-5)
- Clenbuterol Impurity 23 (CAS CATO-C4X-199323)
- (4-(O-tolyl)-1,2,3-thiadiazol-5-yl)methanamine (CAS 1492068-26-4)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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