5-Hydroxynicotinic acid

5-Hydroxynicotinic acid Structure
5-Hydroxynicotinic acid structure
Common Name 5-Hydroxynicotinic acid
CAS Number 27828-71-3 Molecular Weight 139.109
Density 1.5±0.1 g/cm3 Boiling Point 519.3±35.0 °C at 760 mmHg
Molecular Formula C6H5NO3 Melting Point 299 °C
MSDS Chinese USA Flash Point 267.9±25.9 °C
Symbol GHS07
GHS07
Signal Word Warning

Unusual mechanism of oxygen atom transfer and product rearrangement in the catalytic reaction of 2-methyl-3-hydroxypyridine-5-carboxylic acid oxygenase.

Biochemistry 36(26) , 8060-70, (1997)

The oxygenation reaction of 2-methyl-3-hydroxypyridine-5-carboxylic acid (MHPC) oxygenase with the substrate, MHPC, was investigated. Two oxygenated flavin intermediates C(4a)-hydroperoxy flavin and C(4a)-hydroxy flavin were found, implying that the enzyme fu...