CAS Registry Number: 118994-90-4

Name:

5-​Oxazolecarboxylic acid
1,​3-​Oxazole-​5-​carboxylic acid; 5-​Carboxyoxazole

Chemical Formula: C4H3NO3
Exact Mass: 113.01
Molecular Weight: 113.07
m/z: 113.01 (100.0%), 114.01 (4.7%)
Elemental Analysis: C, 42.49; H, 2.67; N, 12.39; O, 42.45

InChI: InChI=1S/C4H3NO3/c6-4(7)3-1-5-2-8-3/h1-2H,(H,6,7)
InChIKey: QCGMEWVZBGQOFN-UHFFFAOYSA-N
Canonical SMILES : C1=C(OC=N1)C(=O)O 

Specification

98%

PCT Int. Appl. (2014), WO 2014114578 A1 20140731.

PCT Int. Appl. (2014), WO 2014075393 A1 20140522.