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CAS Number: 13626-59-0
3-methoxyisoxazole-5-carboxylic acid

Structure

 3-methoxyisoxazole-5-carboxylic acid
Name: 3-methoxyisoxazole-5-carboxylic acid
Synonyms:
General Information
Product Number: 13626590

CAS Registry Number 13626-59-0
Name:
5-?Isoxazolecarboxylic acid, 3-?methoxy-
3-Methoxy-5-isoxazolecarboxylic acid
NSC 303798

 

Chemical Formula: C5H5NO4
Exact Mass: 143.02
Molecular Weight: 143.10
m/z: 143.02 (100.0%), 144.03 (5.6%)

 

InChI:InChI=1S/C5H5NO4/c1-9-4-2-3(5(7)8)10-6-4/h2H,1H3,(H,7,8)

InChI Key:WMMGHBYADJNEOC-UHFFFAOYSA-N

Canonical SMILES:COC1=NOC(=C1)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 134-136 °C   (2)CAS
Melting Point 133-135 °C   (3)CAS

Specification

98%
References
  1. (2) O'Shea, Paul D.; Journal of Organic Chemistry 2009, V74(12), P4547-4553 CAPLUS
  2. (3) Goeth, Hanns; Helvetica Chimica Acta 1967, V50(1), P137-42 CAPLUS
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