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Key Documents

61345

Sigma-Aldrich

D-Lactose monohydrate

≥98.0% (HPLC)

Synonyma:

β-D-Gal-(1→4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Empirický vzorec (Hillův zápis):
C12H22O11 · H2O
Číslo CAS:
Molekulová hmotnost:
360.31
Beilstein/REAXYS Number:
3768231
EC Number:
MDL number:
UNSPSC Code:
12352201
PubChem Substance ID:

Quality Level

assay

≥98.0% (HPLC)

form

solid

optical activity

[α]20/D +52±2°, 22 hr, c = 10% in H2O

impurities

3.0-7.0% water

color

colorless

solubility

H2O: 0.1 g/mL, clear, colorless (warm)

SMILES string

O.OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O

InChI

1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1

InChI key

HBDJFVFTHLOSDW-XBLONOLSSA-N

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Application


  • Synthesis of lactose lauryl ester in organic solvents using aluminosilicate zeolite as a catalyst.: This research explores the synthesis of lactose lauryl ester, utilizing D-lactose monohydrate and organic solvents in the presence of aluminosilicate zeolite as a catalyst, highlighting its potential applications in food chemistry and surfactants (Enayati et al., 2019).

  • Synthesis and characterization of lactose fatty acid ester biosurfactants using free and immobilized lipases in organic solvents.: The paper presents the synthesis and characterization of lactose fatty acid esters using D-lactose monohydrate and various lipases, focusing on their potential as biosurfactants in food and cosmetic industries (Enayati et al., 2018).

Biochem/physiol Actions

Lactose is a dissacharide formed by the condensation of one galactose and one glucose molecule. Lactose is the major sugar in the milk of most species, typically present between 2-8%. The enzyme lactase hydrolyzes lactose to its constituent monosaccharides. In neonates, glucose released via the action of lactase is a major energy source.

Other Notes

To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Sales restrictions may apply

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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