5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride

5-甲基-3-苯基-4-异噁唑磺酰氯

Also known as: 4-Isoxazolesulfonyl chloride, 5-methyl-3-phenyl-, 5-METHYL-3-PHENYLISOXAZOLE-4-SULPHONYL CHLORIDE, 5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride, 5-Methyl-3-phenylisoxazole-4-sulphonylchloride97%, 5-methyl-3-phenyl-1,2-oxazole-4-sulfonyl chloride

5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride (CAS 857283-56-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO3S and a molecular weight of 257.69300 g/mol. It is also known as 4-Isoxazolesulfonyl chloride, 5-methyl-3-phenyl-, 5-METHYL-3-PHENYLISOXAZOLE-4-SULPHONYL CHLORIDE and 5-Methyl-3-phenylisoxazole-4-sulphonylchloride97%. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 857283-56-8
Jingsj CID: J-1582201-9
Molecular Formula: C₁₀H₈ClNO₃S
Chinese Name: 5-甲基-3-苯基-4-异噁唑磺酰氯
Molecular Weight: 257.69300 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride?

The CAS number of 5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride is 857283-56-8.

What are the molecular formula and molecular weight of 5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride?

5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride has molecular formula C10H8ClNO3S and molecular weight 257.69300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Methyl-3-phenyl-4-isoxazolesulfonyl chloride (CAS 857283-56-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1582201-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.