Oxanilic acid

草酸一醯胺苯

Also known as: 2-Anilino-2-oxoacetic acid, Anilino(oxo)acetic acid, N-Phenyloxamic acid, N-Phenyloxalamic acid, 2-Oxo-2-(phenylamino)acetic acid

Oxanilic acid (CAS 500-72-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7NO3 and a molecular weight of 165.14600 g/mol. It is also known as 2-Anilino-2-oxoacetic acid, Anilino(oxo)acetic acid and N-Phenyloxamic acid. Key property: a density of 1.409g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 500-72-1
Jingsj CID: J-1390568-2
Molecular Formula: C₈H₇NO₃
Chinese Name: 草酸一醯胺苯
Molecular Weight: 165.14600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.409g/cm3
Exact Mass	165.04300
PSA	66.40000
LogP	0.78270
Refractive Index	1.637

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Oxanilic acid?

The CAS number of Oxanilic acid is 500-72-1.

What are the molecular formula and molecular weight of Oxanilic acid?

Oxanilic acid has molecular formula C8H7NO3 and molecular weight 165.14600 g/mol.

What are the upstream and downstream products of Oxanilic acid?

For Oxanilic acid, Upstream Products: Ethyl oxanilate, Oxalic acid, Oxanilide; Downstream Products: Oxanilide, Carbon dioxide, Water.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Oxanilic acid (CAS 500-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1390568-2 (accessed 2026-10-28).

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