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  • 153281 - 2,6-Dihydroxypyridine-4-carboxylic acid

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153281 Sigma-Aldrich

2,6-Dihydroxypyridine-4-carboxylic acid

97%

Synonym: 2,6-Dihydroxyisonicotinic acid, 2,6-Dihydroxypyridine-4-carboxylic acid, Citrazinic acid

  • CAS Number 99-11-6

  • Empirical Formula (Hill Notation) C6H5NO4

  • Molecular Weight 155.11

  •  Beilstein/REAXYS Number 383736

  •  EC Number 202-731-2

  •  MDL number MFCD00006274

  •  PubChem Substance ID 24849298

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C6, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines More...
Quality Level   100
assay   97%
mp   >300 °C (lit.)
SMILES string   OC(=O)c1cc(O)nc(O)c1
InChI   1S/C6H5NO4/c8-4-1-3(6(10)11)2-5(9)7-4/h1-2H,(H,10,11)(H2,7,8,9)
InChI key   CSGQJHQYWJLPKY-UHFFFAOYSA-N

Description

Application

2,6-Dihydroxypyridine-4-carboxylic acid (citrazinic acid) was used to prepare 2,6-dibromo-4-(hexoxymethyl)pyridine. It was also used to synthesize the derivatives of oxazinones and pyrimidinones.

Packaging

25, 100 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
NS1400000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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