CAS 59-23-4

Galactose

Descrição:

Galactose é um monossacarídeo, um açúcar simples que é um carboidrato importante na biologia. É um aldohexose, o que significa que contém seis átomos de carbono e um grupo aldeído. Galactose é tipicamente encontrado em produtos lácteos e é um componente da lactose, o açúcar presente no leite. Existe em duas formas anoméricas, alfa e beta, que diferem na orientação do grupo hidroxila no primeiro carbono. Galactose é um sólido branco e cristalino que é solúvel em água e tem um sabor doce, embora seja menos doce que a glicose. Desempenha um papel crucial em vários processos biológicos, incluindo a síntese de glicoproteínas e glicolípidos, que são essenciais para o reconhecimento e sinalização celular. No corpo humano, Galactose é metabolizado principalmente no fígado, onde pode ser convertido em glicose para energia. Seu número CAS é 59-23-4, que identifica exclusivamente este composto em bancos de dados químicos. No geral, Galactose é vital para numerosas funções fisiológicas e é um componente chave de várias 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

Chave 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 Anhydrous

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: >98.0%(HPLC)

Cor e Forma: White powder to crystal

Peso molecular: 180.16

Ref: 3B-G0008

D(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: 98.0%

Cor e Forma: Solid, White crystalline powder

Peso molecular: 180.156

Ref: 10-F218380

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%

Cor e Forma: White, Powder or crystalline powder

Peso molecular: 180.16

Ref: 02-A12813

D-(+)-Galactose

CAS: 59-23-4

D-(+)-Galactose analytical standard

Fórmula: C₆H₁₂O₆

Pureza: (HPLC) ≥95%

Cor e Forma: 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

Cor e Forma: White Crystals Prisms

Peso molecular: 180.06339

Ref: 45-1287700

D-Galactose

CAS: 59-23-4

D-Galactose

Fórmula: C₆H₁₂O₆

Pureza: 99% (Typical Value in Batch COA)

Cor e Forma: White Solid-Powder

Peso molecular: 180.15588

Ref: 54-BIG1724

D-Galactose

CAS: 59-23-4

D-Galactose

Fórmula: C₆H₁₂O₆

Pureza: ≥95%

Peso molecular: 180.16

Ref: 54-BUP17773

NON-GMO -GALACTOSE

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: 95%

Cor e Forma: 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% - 99.96%

Cor e Forma: White Solid

Peso molecular: 180.16

Ref: TM-T0591

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

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 98.0%

Cor e Forma: White to almost white crystalline powder

Peso molecular: 180.16

Ref: 7W-GC8777

D-(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 99.0%

Cor e Forma: White to off-white crystalline powder

Peso molecular: 180.16

Ref: 7W-GC7360

D-(+)-Galactose, Ph. Eur. grade

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Pureza: ≥ 98.0%

Cor e Forma: White to almost white, crystalline or finely granulated powder

Peso molecular: 180.16

Ref: 7W-GC5000

D-Galactose (Standard)

CAS: 59-23-4

D-Galactose (Standard) is the standard substance of D-Galactose, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. D-Galactose is a naturally occurring hexose and a C-4 epimer of glucose. It can combine with glucose to form lactose and is commonly used to establish animal models of aging.

Fórmula: C₆H₁₂O₆

Cor e Forma: Solid

Peso molecular: 180.16

Ref: TM-TMSM-0908

D-Galactose

Produto Controlado

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Cor e Forma: White

Peso molecular: 180.16

Ref: 04-C13996500

D-(+)-Galactose

CAS: 59-23-4

Fórmula: C₆H₁₂O₆

Peso molecular: 180.16

Ref: 4Z-G-163009

D-Galactose

CAS: 59-23-4

(2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxyhexanal

Fórmula: C₆H₁₂O₆

Pureza: 95%

Peso molecular: 180.16

Ref: IN-DG2994

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

Cor e Forma: 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 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-%

Cor e Forma: White Powder

Peso molecular: 180.16 g/mol

Ref: 3D-MG05201