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CAS Number: 53512-17-7
4-hydroxycinnoline-3-carboxylic acid

Structure

 4-hydroxycinnoline-3-carboxylic acid
Name: 4-hydroxycinnoline-3-carboxylic acid
Synonyms:
General Information
Product Number: 53512177

CAS Registry Number 53512-17-7
Name:
3-?Cinnolinecarboxylic acid, 4-?hydroxy-
4-Hydroxy-3-cinnolinecarboxylic acid
NSC 257421

 

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

InChI Key:ZIPLRYYWAXPVMG-UHFFFAOYSA-N

Canonical SMILES:C1=CC=C2C(=C1)C(=O)C(=NN2)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 267-268 °C (decomp)   (1)CAS
Melting Point 267-268 °C Solv: acetic acid (64-19-7) (2)CAS

Specification

98%
References
  1. (1) Barber, Harry J.; GB 762184 1956 CAPLUS
  2. (2) Barber, H. J.; Journal of the Chemical Society 1961, P2828-843 CAPLUS
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