73960
D-Galacturonic acid sodium salt
≥95.0% (T)
Synonym(s):
Sodium D-galacturonate
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About This Item
Empirical Formula (Hill Notation):
C6H9NaO7
CAS Number:
Molecular Weight:
216.12
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352201
MDL number:
biological source
plant
Quality Level
assay
≥95.0% (T)
form
powder or crystals
optical activity
[α]/D +36.5±2°, 5 hr, c = 10% in H2O
SMILES string
[Na+].OC1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)C([O-])=O
InChI
1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2+,3+,4-,6?;/m0./s1
InChI key
MSXHSNHNTORCAW-KSSASCOMSA-M
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Joosu Kuivanen et al.
Applied and environmental microbiology, 78(24), 8676-8683 (2012-10-09)
D-Galacturonic acid, the main monomer of pectin, is an attractive substrate for bioconversions, since pectin-rich biomass is abundantly available and pectin is easily hydrolyzed. l-Galactonic acid is an intermediate in the eukaryotic pathway for d-galacturonic acid catabolism, but extracellular accumulation
Eline H Huisjes et al.
Applied and environmental microbiology, 78(15), 5052-5059 (2012-05-15)
The efficient fermentation of mixed substrates is essential for the microbial conversion of second-generation feedstocks, including pectin-rich waste streams such as citrus peel and sugar beet pulp. Galacturonic acid is a major constituent of hydrolysates of these pectin-rich materials. The
Chatchaya Onumpai et al.
Applied and environmental microbiology, 77(16), 5747-5754 (2011-07-05)
To evaluate the fermentation properties of oligosaccharides derived from pectins and their parent polysaccharides, a 5-ml-working-volume, pH- and temperature-controlled fermentor was tested. Six pectic oligosaccharides representing specific substructures found within pectins were prepared. These consisted of oligogalacturonides (average degrees of
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 73960-25G-F | 04061833367278 |
| 73960-5G-F | 04061832884110 |