2-Keto-D-gluconic acid, hemicalcium salt monohydrate

Description

2-keto-D-gluconic acid is found in the carrageenan polysaccharide of Irish moss and can be used as a stabilizer in the storage of biological materials. 2-keto-D-gluconic acid exhibits antimicrobial properties against species of Pseudomonas that cause plant disease. Genes for metabolism of 2-keto-d-gluconic acid are controlled by the UxuR regulon in E. coli. 2-keto-D-gluconic acid is converted to D-mannonate by the enzyme fructuronate reductase (EC 1.1.1.57). 2-keto-D-gluconic acid hemicalcium salt can be used to make D-erythorbic acid using an α-amylase enzyme. It can also be used to prepare D-ribulose and D-arabinose by heating in pyridine with a nickel acetate catalyst.

Product Specifications
2-Keto-D-gluconic acid, hemicalcium salt monohydrate;
D-Arabino-2-hexulopyranosonic acid hemicalcium salt monohydrate;
Calcium 2-keto-D-gluconate hydrate;
Fructuronic acid;

Formula: 2 C6H9O7 • Ca • 2 H2O

MW: 462.38 g/mol

Storage/Handling: Store at -20°C.

2-Keto-D-gluconic acid, hemicalcium salt monohydrate

View Sizes & Pricing

Catalog Number:
K-050-10
CAS Number:
3470-37-9
$1,084.00

For research use only. Not for food, drug, household, or cosmetic use.
Availability:
2-3 Weeks
Shipping:
$14.99 Ground shipping (In continental US only.)

    Description

    2-keto-D-gluconic acid is found in the carrageenan polysaccharide of Irish moss and can be used as a stabilizer in the storage of biological materials. 2-keto-D-gluconic acid exhibits antimicrobial properties against species of Pseudomonas that cause plant disease. Genes for metabolism of 2-keto-d-gluconic acid are controlled by the UxuR regulon in E. coli. 2-keto-D-gluconic acid is converted to D-mannonate by the enzyme fructuronate reductase (EC 1.1.1.57). 2-keto-D-gluconic acid hemicalcium salt can be used to make D-erythorbic acid using an α-amylase enzyme. It can also be used to prepare D-ribulose and D-arabinose by heating in pyridine with a nickel acetate catalyst.

    Product Specifications
    2-Keto-D-gluconic acid, hemicalcium salt monohydrate;
    D-Arabino-2-hexulopyranosonic acid hemicalcium salt monohydrate;
    Calcium 2-keto-D-gluconate hydrate;
    Fructuronic acid;

    Formula: 2 C6H9O7 • Ca • 2 H2O

    MW: 462.38 g/mol

    Storage/Handling: Store at -20°C.

    Product Specifications

    Catalog ID: K-050
    CAS #: 3470-37-9
    Formula: 2C6H9O7•Ca•2H2O
    MW: 462.38 g/mol
    Storage/handling: Store at -20°C.
    PubChem Chemical ID: 25113464
    IUPAC Name: calcium bis((3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoate)
    InChI: InChI=1S/2C6H10O7.Ca/c2*7-1-2(8)3(9)4(10)5(11)6(12)13;/h2*2-4,7-10H,1H2,(H,12,13);/q;;+2/p-2/t2*2-,3-,4+;/m11./s1
    InChIKey: NNLOHLDVJGPUFR-JQTJLMCZSA-L
    SMILES: C(C(C(C(C(=O)C(=O)[O-])O)O)O)O.C(C(C(C(C(=O)C(=O)[O-])O)O)O)O.[Ca+2]

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