4-(Isoxazol-5-yl)thiophene-2-sulfonyl chloride CAS 1060817-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1060817-63-1 |
| Molecular Formula | C7H4ClNO3S2 |
| Molecular Weight | 249.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Isoxazol-5-yl)thiophene-2-sulfonyl chloride (CAS 1060817-63-1) pharmaceutical standards reference standard. Molecular formula: C7H4ClNO3S2. Molecular weight: 249.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4ClNO3S2 |
| Molecular Weight | 249.69 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 methanol, ethanol, DMSO, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Isoxazol Standards
- 5-(Isoxazol-3-yl)thiophene-2-sulfonyl chloride (CAS 160233-27-2)
- 5-(Isoxazol-5-yl)thiophene-2-sulfonyl chloride (CAS 551930-53-1)
- N-(Isoxazol-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxamide (CAS 717870-77-4)
- N-(Isoxazol-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 496016-95-6)
- 5-Isoxazol-5-yl-3-(5-nitrofuran-2-yl) -[1,2,4]oxadiazole (CAS 725234-32-2)
- N-(Isoxazol-4-yl)benzo[d]thiazole-2-carboxamide (CAS 1396677-94-3)
- N-(Isoxazol-4-yl)-5-phenylisoxazole-3-carboxamide (CAS 1396867-80-3)
- N-(Isoxazol-3-yl)-3-(trifluoromethyl)benzamide (CAS 717860-36-1)
Recommended Standards
- 6-Chloro-1-(cyclopropanecarbonyl)-2,3-dihydroquinolin-4(1H)-one (CAS 103604-80-4)
- Ethyl 2-(4-chloroquinolin-2-yl)acetate (CAS 1092287-64-3)
- 3-Chloro-2-(4-methoxybenzyloxy)pyridine (CAS 1033202-56-0)
- 3-((1-(3-Fluorophenyl)ethyl)amino)propan-1-ol (CAS 1042574-74-2)
- 1215657-61-6 N-Desethyl Acetildenafil-d8 Dihydrochloride (CAS 1215657-61-6)
- 1-[2-(3-Methoxyphenoxy)ethyl]piperazine (CAS 148315-69-9)
- Methyl 3-Fluoro-5-hydroxybenzoate (CAS 1072004-32-0)
- 2-(2,5-Dichlorobenzamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1219189-56-6)
- ethyl 3-bromo-5-(chlorosulfonyl)-2-methylbenzoate (CAS 1498463-61-8)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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