Ethyl 5-(((4-chlorophenyl)thio)methyl)isoxazole-3-carboxylate CAS 823219-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 823219-87-0 |
| Molecular Formula | C13H12ClNO3S |
| Molecular Weight | 297.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(((4-chlorophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-87-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12ClNO3S. Molecular weight: 297.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO3S |
| Molecular Weight | 297.76 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- Ethyl 5-(((2-chlorophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-92-7)
Recommended Standards
- Ethyl 5-(((3-chlorophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-86-9)
- Methyl 2-(4-((2-chlorothiazol-5-yl)methoxy)phenyl)acetate (CAS 478064-76-5)
- Methyl N-{3-[(4-chlorophenyl)methoxy]thiophen-2-yl}carbamate (CAS 339009-49-3)
- 2-Phenyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 954230-81-0)
- 1-(2,3-Difluorophenyl)propan-1-amine (CAS 1255306-24-1)
- 4-Amino-3-fluoropicolinaldehyde (CAS 1289010-46-3)
- 2-methyl-5-oxopyrrolidine-2-carboxylic acid (CAS 64520-50-9)
- (R)-Ethyl 2-(1-amino-7-nitro-1,2,3,4-tetrahydronaphthalen-1-yl)-2,2-difluoroacetate hydrochloride (CAS 1427514-88-2)
- 6-Fluoro-1,2,3,4-tetrahydroquinoline-8-carboxamide (CAS 1774904-98-1)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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