CAS 59-23-4
:Galactose
Description :
Galactose est un monosaccharide, un sucre simple qui est un glucide important en biologie. C'est un aldohexose, ce qui signifie qu'il contient six atomes de carbone et un groupe aldéhyde. Galactose se trouve généralement dans les produits laitiers et est un composant du lactose, le sucre présent dans le lait. Il existe sous deux formes anomériques, alpha et beta, qui diffèrent par l'orientation du groupe hydroxyle au premier carbone. Galactose est un solide blanc cristallin qui est soluble dans l'eau et a un goût sucré, bien qu'il soit moins sucré que le glucose. Il joue un rôle crucial dans divers processus biologiques, y compris la synthèse de glycoprotéines et de glycolipides, qui sont essentiels pour la reconnaissance et la signalisation cellulaires. Dans le corps humain, Galactose est métabolisé principalement dans le foie, où il peut être converti en glucose pour l'énergie. Son numéro CAS est 59-23-4, qui identifie de manière unique ce composé dans les bases de données chimiques. Dans l'ensemble, Galactose est vital pour de nombreuses fonctions physiologiques et est un composant clé de diverses biomolécules.
Formule :C6H12O6
InChI :InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1
Code InChI :InChIKey=GZCGUPFRVQAUEE-KCDKBNATSA-N
SMILES :[C@@H]([C@@H]([C@H](C=O)O)O)([C@@H](CO)O)O
Synonymes :- 2,3,4,5,6,-Pentahydroxy-hexanal
- <span class="text-smallcaps">D</span>-(+)-Galactose
- D(+)Galactose anhydrous
- D(+)galactose sigmaultra
- Gal
- Galactosa
- Galactose
- Galactose, <span class="text-smallcaps">D</span>-
- Galactose, D-
- Galactose, Pure
- alpha-D-galactopyranose
- alpha-Galactose(D)
- D-Glactose
- D-(+)-Galactose
- D(+)-Galactose
- D-(+)-Galactose
- D-Galactose
- Voir plus de synonymes
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D-(+)-Galactose, 98%
CAS :<p>D(+)-galactose, 56-40-6, also known as aldehydo-D-galacto-hexose, is a monosaccharide and a component of glycolipids and glycoproteins. Learn more at Thermo Fisher Scientific.</p>Formule :C6H12O6Degré de pureté :98%Couleur et forme :White, Powder or crystalline powderMasse moléculaire :180.16D(+)-Galactose
CAS :Formule :C6H12O6Degré de pureté :98.0%Couleur et forme :Solid, White crystalline powderMasse moléculaire :180.156D-(+)-Galactose
CAS :D-(+)-Galactose analytical standardFormule :C6H12O6Degré de pureté :(HPLC) ≥95%Couleur et forme :PowderMasse moléculaire :180.17Galactose (D-Galactopyranose)
CAS :Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers and sugar esters, and their salts, nesoiFormule :C6H12O6Couleur et forme :White Crystals PrismsMasse moléculaire :180.06339NON-GMO -GALACTOSE
CAS :Formule :C6H12O6Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :180.1559D-Galactose
CAS :<p>D-Galactose (Alpha-D-galactose) is an aldohexose that exists naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins.</p>Formule :C6H12O6Degré de pureté :99.29% - 99.782%Couleur et forme :WhiteMasse moléculaire :180.16D-Galactose
CAS :<p>D-Galactose</p>Formule :C6H12O6Degré de pureté :99% (Typical Value in Batch COA)Couleur et forme : white powderMasse moléculaire :180.15588g/molD-(+)-Galactose
CAS :Formule :C6H12O6Degré de pureté :≥ 99.0%Couleur et forme :White to off-white crystalline powderMasse moléculaire :180.16D-(+)-Galactose, 98%
CAS :Formule :C6H12O6Degré de pureté :≥ 98.0%Couleur et forme :White crystalline powderMasse moléculaire :180.16D-(+)-Galactose, non-animal origin
CAS :Formule :C6H12O6Degré de pureté :≥ 98.0%Couleur et forme :White to almost white crystalline powderMasse moléculaire :180.16D-(+)-Galactose Anhydrous
CAS :Formule :C6H12O6Degré de pureté :>98.0%(HPLC)Couleur et forme :White powder to crystalMasse moléculaire :180.16D-Galactose
CAS :<p>Applications A C-4 epimer of Glucose (G595000) found in milk and sugar beets as well as being synthesized by the body. Potential use in oral therapy for nephrotic syndrome in focal and segmental glomerulosclerosis.<br>References De Smet, E. et al.: Nephrol. Dial. Transplant., 24, 2938 (2009); Kivele, R. et al.: Carb. Pol., 85, 645 (2011);<br></p>Formule :C6H12O6Couleur et forme :NeatMasse moléculaire :180.16D-Galactose - non-animal origin
CAS :<p>D-Galactose is a monosaccharide that is found in the form of a white, odorless powder. It has many applications, including as an additive in foods and beverages, as an intermediate in the production of other modified sugars, and as an important component of glycoproteins. D-Galactose is also used to produce glycogen or lactose by modifying it with phosphate or acetate groups. The synthesis of D-galactose is done by methylation of D-glucose followed by glycosylation reactions. This product can be custom synthesized to meet your needs.</p>Formule :C6H12O6Degré de pureté :Min. 99 Area-%Masse moléculaire :180.16 g/molD-Galactose non-animal origin
CAS :<p>Galactose from plant origin, animal free production</p>Formule :C6H12O6Degré de pureté :Min. 99.0 Area-%Couleur et forme :White PowderMasse moléculaire :180.16 g/molD-Galactose non-animal origin
CAS :<p>D-Galactose is a monosaccharide that is found in the cells of plants and animals. It can be synthesized from D-glucose by adding a D-galactose molecule to the alpha carbon of an existing glucose molecule. The resulting bond is called a glycosidic linkage. This process is called glycosylation. Glycosylation occurs when a sugar molecule reacts with another molecule, such as an amino acid, lipid, or nucleotide, to form what is known as a glycoside linkage. In this case, the sugar is D-galactose and the other molecules are either amino acids or lipids. The reaction between D-galactose and other molecules often results in polysaccharides and complex carbohydrates such as cellulose, chitin, and glycogen.<br>Methylation of D-galactose can produce methyl galactoside (CAS No. 1881-42-7), which</p>Formule :C6H12O6Degré de pureté :Min. 98 Area-%Masse moléculaire :180.16 g/molD-Galactose - anhydrous
CAS :<p>Galactose (Gal) is the C4 epimer of glucose with one hydroxyl group axial which by Hudsons rules makes it slightly less stable than glucose (Hudson, 1948). However, galactose is very common in plants and animals, and occurs in many polysaccharides, such as, galactomannans (e.g. Guar, Locust Bean Gum), Carrageenans , Agar (L-Galactose), Hemicellulose, Gum Arabic [link] and galactans (e.g. from Lupin) (Whistler, 1993). Galactose is one of the key mammalian monosaccharides (glucose, galactose, mannose, fucose, N-acetyl glucosamine, N-acetyl galactosamine and sialic acid) and it occurs in blood, milk, gangliosides, N- and O-linked glycans (Gabius, 2009). Like glucose, galactose exhibits mutarotation (Acree, 1968) and is optically active (dextrorotary) with L-galactose as its enantiomer (levorotary).</p>Formule :C6H12O6Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :180.16 g/mol














