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73960

Sigma-Aldrich

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:
14984-39-5
Molecular Weight:
216.12
MDL number:
MFCD06201013
UNSPSC Code:
12352201
PubChem Substance ID:
329765362
NACRES:
NA.22

biological source

plant

Quality Level

100

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

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

73960-25G-F:
73960-5G-F:
73960-VAR-F:
73960-BULK-F:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH2809
BCCD7423
BCBX9550
BCBS7025V
BCBQ2991V

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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
S Rasul et al.
Plant, cell & environment, 35(8), 1483-1499 (2012-03-08)
Nitric oxide (NO) regulates a wide range of plant processes from development to environmental adaptation. In this study, we investigated the production and/or function of NO in Arabidopsis thaliana leaf discs and plants elicited by oligogalacturonides (OGs) and challenged with
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
Hayato Tokumoto et al.
Bioresource technology, 126, 13-17 (2012-10-18)
High-loading glycerol containing slight amounts of five different monosaccharides was inoculated with seed sludge obtained from a methane fermentation reactor. The use of different monosaccharides as fermentation promoters resulted in changes in fermentation types; in particular, glucose induced the formation
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