153281

2,6-Dihydroxypyridine-4-carboxylic acid

97%

• Synonym(s): Citrazinic acid, 2,6-Dihydroxyisonicotinic acid, 2,6-Dihydroxypyridine-4-carboxylic acid
• Empirical Formula (Hill Notation): C₆H₅NO₄
• CAS Number: 99-11-6
• Molecular Weight: 155.11
• Beilstein/REAXYS Number: 383736
• EC Number: 202-731-2
• MDL number: MFCD00006274
• UNSPSC Code: 12352100
• PubChem Substance ID: 24849298
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• mp: >300 °C (lit.)
• functional group: carboxylic acid
• 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.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves