CAS 59-23-4

Galactosa

Descripción:

Galactosa es un monosacárido, un azúcar simple que es un carbohidrato importante en biología. Es un aldohexosa, lo que significa que contiene seis átomos de carbono y un grupo aldehído. Galactosa se encuentra típicamente en productos lácteos y es un componente de la lactosa, el azúcar presente en la leche. Existe en dos formas anoméricas, alfa y beta, que difieren en la orientación del grupo hidroxilo en el primer carbono. Galactosa es un sólido blanco y cristalino que es soluble en agua y tiene un sabor dulce, aunque es menos dulce que la glucosa. Juega un papel crucial en varios procesos biológicos, incluida la síntesis de glicoproteínas y glicolípidos, que son esenciales para el reconocimiento y la señalización celular. En el cuerpo humano, Galactosa se metaboliza principalmente en el hígado, donde puede convertirse en glucosa para obtener energía. Su número CAS es 59-23-4, que identifica de manera única este compuesto en bases de datos químicas. En general, Galactosa es vital para numerosas funciones fisiológicas y es un componente clave de varias biomoléculas.

Fórmula: 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

Clave InChI: InChIKey=GZCGUPFRVQAUEE-KCDKBNATSA-N

SMILES: [C@@H]([C@@H]([C@H](C=O)O)O)([C@@H](CO)O)O

Sinónimos:

• 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

D-(+)-Galactose, 98%

CAS: 59-23-4

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.

Fórmula: C₆H₁₂O₆

Pureza: 98%

Forma y color: White, Powder or crystalline powder

Peso molecular: 180.16

Ref: 02-A12813

D(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: 98.0%

Forma y color: Solid, White crystalline powder

Peso molecular: 180.156

Ref: 10-F218380

D-(+)-Galactose

CAS: 59-23-4

D-(+)-Galactose analytical standard

Fórmula: C₆H₁₂O₆

Pureza: (HPLC) ≥95%

Forma y color: Powder

Peso molecular: 180.17

Ref: 11-4117A

GALACTOSE CRS

CAS: 59-23-4

GALACTOSE CRS

Fórmula: C₆H₁₂O₆

Peso molecular: 180.1559

Ref: 41-G0050000

Galactose (D-Galactopyranose)

CAS: 59-23-4

Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers and sugar esters, and their salts, nesoi

Fórmula: C₆H₁₂O₆

Forma y color: White Crystals Prisms

Peso molecular: 180.06339

Ref: 45-1287700

NON-GMO -GALACTOSE

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: 98%

Forma y color: Solid

Peso molecular: 180.1559

Ref: IN-DA00IAH8

D-Galactose

CAS: 59-23-4

D-Galactose (Alpha-D-galactose) is an aldohexose that exists naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins.

Fórmula: C₆H₁₂O₆

Pureza: 99.29% - 99.782%

Forma y color: White

Peso molecular: 180.16

Ref: TM-T0591

D-Galactose

CAS: 59-23-4

D-Galactose

Pureza: ≥95%

Peso molecular: 180.16g/mol

Ref: 54-BUP17773

D-Galactose

CAS: 59-23-4

D-Galactose

Fórmula: C₆H₁₂O₆

Pureza: 99% (Typical Value in Batch COA)

Forma y color: white powder

Peso molecular: 180.15588g/mol

Ref: 54-BIG1724

D-(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 99.0%

Forma y color: White to off-white crystalline powder

Peso molecular: 180.16

Ref: 7W-GC7360

D-(+)-Galactose, 98%

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 98.0%

Forma y color: White crystalline powder

Peso molecular: 180.16

Ref: 7W-GC5000

D-(+)-Galactose, non-animal origin

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 98.0%

Forma y color: White to almost white crystalline powder

Peso molecular: 180.16

Ref: 7W-GC8777

D-Galactose

Producto controlado

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Forma y color: Neat

Peso molecular: 180.16

Ref: 04-C13996500

D-(+)-Galactose Anhydrous

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: >98.0%(HPLC)

Forma y color: White powder to crystal

Peso molecular: 180.16

Ref: 3B-G0008

D-(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Peso molecular: 180.16

Ref: 4Z-G-163009

D-Galactose

CAS: 59-23-4

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.
References De Smet, E. et al.: Nephrol. Dial. Transplant., 24, 2938 (2009); Kivele, R. et al.: Carb. Pol., 85, 645 (2011);

Fórmula: C₆H₁₂O₆

Forma y color: Neat

Peso molecular: 180.16

Ref: TR-G155250

D-Galactose - non-animal origin

CAS: 59-23-4

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.

Fórmula: C₆H₁₂O₆

Pureza: Min. 99 Area-%

Peso molecular: 180.16 g/mol

Ref: 3D-G-1705

D-Galactose non-animal origin

CAS: 59-23-4

Galactose from plant origin, animal free production

Fórmula: C₆H₁₂O₆

Pureza: Min. 99.0 Area-%

Forma y color: White Powder

Peso molecular: 180.16 g/mol

Ref: 3D-MG06473

D-Galactose non-animal origin

CAS: 59-23-4

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.
Methylation of D-galactose can produce methyl galactoside (CAS No. 1881-42-7), which

Fórmula: C₆H₁₂O₆

Pureza: Min. 98 Area-%

Peso molecular: 180.16 g/mol

Ref: 3D-Z-1009

D-Galactose - anhydrous

CAS: 59-23-4

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).

Fórmula: C₆H₁₂O₆

Pureza: Min. 98 Area-%

Forma y color: White Powder

Peso molecular: 180.16 g/mol

Ref: 3D-MG05201