guluronic acid
guluronic acid Basic information
- Product Name:
- guluronic acid
- Synonyms:
-
- guluronic acid
- Einecs 239-860-9
- Guluronic acid sodium salt
- G2013
- L-Guluronic Acid Sodium Salt/Guluronic acid
- CAS:
- 15769-56-9
- MF:
- C6H10O7
- MW:
- 194.14
- EINECS:
- 239-860-9
- Product Categories:
-
- Biochemical reagents, oligosaccharide
- Mol File:
- 15769-56-9.mol
guluronic acid Chemical Properties
- form
- Solid
- color
- White to off-white
guluronic acid Usage And Synthesis
Description
Glucuronic acid is a sugar acid derived from glucose, with its sixth carbon atom oxidized to a carboxylic acid. In living beings, this primary oxidation occurs with UDP-α-D-glucose (UDPG), not with the free sugar.
Glucuronic acid, like its precursor glucose, can exist as a linear (carboxo-)aldohexose (<1%), or as a cyclic hemiacetal (furanose or pyranose). Aldohexoses such as D-glucose are capable of forming two furanose forms (α and β) and two pyranose forms (α and β). By the Fischer convention, glucuronic acid has two stereoisomers (enantiomers), D- and L-glucuronic acid, depending on its configuration at C-5. Most physiological sugars are of the D-configuration. Due to ring closure, cyclic sugars have another asymmetric carbon atom (C-1), resulting in two more stereoisomers, named anomers. Depending on the configuration at C-1, there are two anomers of glucuronic acid, α- and β-form. In β-D-glucuronic acid the C-1 hydroxy group is on the same side of the pyranose ring as the carboxyl group. In the free sugar acid, the β-form is prevalent (~64%), whereas in the organism, the α-form UDP-α-D-glucuronic acid (UDPGA) predominates.
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guluronic acid(15769-56-9)Related Product Information
- D-mannuronic acid sodium salt
- D-dimannuronic acid disodium salt
- D-tetramannuronic acid tetrasodium salt
- D-octamannuronic acid octasodium salt
- D-hexamannuronic acid hexasodium salt
- D-heptamannuronic acid heptasodium salt
- D-trimannuronic acid trisodium salt
- manninotriose
- D-pentamannuronic acid pentasodium salt
- Perisesaccharide B
- D-Glucuronic acid
- 2-oxogluconic acid
- L-xylo-hex-2-ulosonic acid
- L-hexaguluronic acid hexasodium salt
- L-heptaguluronic acid heptasodium salt
- L-diguluronic acid disodium salt
- L-decaguluronic acid decasodium salt