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CAS Number: 1204-75-7
3-hydroxyquinoxaline-2-carboxylic acid

Structure

 3-hydroxyquinoxaline-2-carboxylic acid
Name: 3-hydroxyquinoxaline-2-carboxylic acid
Synonyms:
General Information
Product Number: 1204757

CAS Registry Number 1204-75-7
Name:
2-?Quinoxalinecarboxyli?c acid, 3,?4-?dihydro-?3-?oxo-
2-Quinoxalinecarboxylic acid, 3-hydroxy- (6CI,8CI)
3-Hydroxyquinoxaline-2-carboxylic acid
NSC 34263

 

Chemical Formula: C9H6N2O3
Exact Mass: 190.04
Molecular Weight: 190.16
m/z: 190.04 (100.0%), 191.04 (9.9%), 192.04 (1.1%)

 

InChI:InChI=1S/C9H6N2O3/c12-8-7(9(13)14)10-5-3-1-2-4-6(5)11-8/h1-4H,(H,11,12)(H,13,14)

InChI Key:NMOWGWOAPRKWIR-UHFFFAOYSA-N

Canonical SMILES:C1=CC=C2C(=C1)NC(=O)C(=N2)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 268 °C (decomp)   (7)CAS
Melting Point 263-265 °C (decomp)   (8)CAS
Melting Point 263 °C (decomp)   (6)IC
Melting Point 260-264 °C   (9)CAS

Specification

98%
References
  1. (6) Dolenz, Gerhard; Chemische Berichte 1982, V115(2), P593-600 CAPLUS
  2. (7) Habib, M. S.; Journal of the Chemical Society 1960, P3371-83 CAPLUS
  3. (8) Gowenlock, A. H.; Journal of the Chemical Society 1945, P622-5 CAPLUS
  4. (9) Bodforss, Sven; Justus Liebigs Annalen der Chemie 1964, V676, P136-40 CAPLUS
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