Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI)

(9CI)-N-羟基-N-(5-甲基-3-异噁唑基)-脲

Also known as: 1-hydroxy-1-(5-methyl-1,2-oxazol-3-yl)urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)urea

Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI) (CAS 188558-87-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H7N3O3 and a molecular weight of 157.12700 g/mol. It is also known as 1-hydroxy-1-(5-methyl-1,2-oxazol-3-yl)urea and N-hydroxy-N-(5-methyl-3-isoxazolyl)urea. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 188558-87-4
Jingsj CID: J-1312955-6
Molecular Formula: C₅H₇N₃O₃
Chinese Name: (9CI)-N-羟基-N-(5-甲基-3-异噁唑基)-脲
Molecular Weight: 157.12700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI)?

The CAS number of Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI) is 188558-87-4.

What are the molecular formula and molecular weight of Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI)?

Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI) has molecular formula C5H7N3O3 and molecular weight 157.12700 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. "Urea, N-hydroxy-N-(5-methyl-3-isoxazolyl)- (9CI) (CAS 188558-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312955-6 (accessed 2026-10-25).

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