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5-(4-Nitrophenyl)isoxazole-3-carboxylic acid

Also known as: 5-(4-Nitrophenyl)-1,2-oxazole-3-carboxylic acid, 3-Isoxazolecarboxylic acid, 5-(4-nitrophenyl)-, 5-(4-nitrophenyl)isoxazole-3-carboxylicacid

5-(4-Nitrophenyl)isoxazole-3-carboxylic acid (CAS 33282-25-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6N2O5 and a molecular weight of 234.16500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
33282-25-6
Jingsj CID
J-1384999-5
Molecular Formula
C10H6N2O5
Molecular Weight
234.16500 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass234.02800
PSA109.15000
LogP2.47120

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid?

The CAS number of 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid is 33282-25-6.

What are the molecular formula and molecular weight of 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid?

5-(4-Nitrophenyl)isoxazole-3-carboxylic acid has molecular formula C10H6N2O5 and molecular weight 234.16500 g/mol.

What are the upstream and downstream products of 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid?

For 5-(4-Nitrophenyl)isoxazole-3-carboxylic acid, Upstream Products: Ethyl 5-(4-nitrophenyl)isoxazole-3-carboxylate, 4-nitrophenyl trifluoromethanesulfonate, 4-Nitrophenylacetylene; Downstream Products: 3-(4-Nitrophenyl)-1H-pyrazole, Ethyl 5-(4-nitrophenyl)isoxazole-3-carboxylate, 3-(4-aminophenyl)-3-oxopropanenitrile.

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

Last updated:

How to cite: Jingsj. "5-(4-Nitrophenyl)isoxazole-3-carboxylic acid (CAS 33282-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384999-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.