1,2-oxazole-5-carboxylic acid

CAS No. 21169-71-1 · also listed as 异唑-5-羧酸
Chemical structure of 1,2-oxazole-5-carboxylic acid (CAS 21169-71-1)
Request a quote Email enquiry
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.

Order 1,2-oxazole-5-carboxylic acid (CAS No. 21169-71-1) from CATO Intermediates. A member of our carboxylic acids family with formula C4H3NO3 and molecular weight 113.07 g/mol, it is stocked or synthesised to order under our ISO 17034-aligned quality system, with full traceability from starting material to final pack.

Specifications

Product Name1,2-oxazole-5-carboxylic acid
Chinese / Trade Name异唑-5-羧酸
CAS Registry Number21169-71-1
CATO ReferenceCT-A31A575
Molecular FormulaC4H3NO3
Molecular Weight113.07 g/mol
PubChem CID2060599
CategoryCarboxylic Acids
SMILESC1=C(ON=C1)C(=O)O
Purity≥ 95% (HPLC), higher grades on request
AppearancePlease refer to batch CoA
DocumentationCoA, MSDS, HPLC/GC chromatogram
Packaging5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk

Need 1,2-oxazole-5-carboxylic acid in bulk or with a custom specification?

Send us your quantity, purity target and required documentation — our team replies within one business day.

Get a quotation

Related products

Structurally or functionally related intermediates from the same programme.