CAS 4163-60-4

β-D-Galactose pentaacetato

Descrição:

β-D-Galactose pentaacetato é um derivado acetilado da β-D-galactose, um monossacarídeo. Este composto é caracterizado pela presença de cinco grupos acetila ligados aos grupos hidroxila da molécula de galactose, o que aumenta sua lipofilicidade e estabilidade em comparação com o açúcar original. Ele geralmente aparece como um sólido cristalino branco a off-white e é solúvel em solventes orgânicos como clorofórmio e acetona, mas menos solúvel em água devido à acetilação. O processo de acetilação modifica a reatividade dos grupos hidroxila, tornando β-D-Galactose pentaacetato útil em várias aplicações químicas, incluindo como um grupo protetor na síntese orgânica. Sua estrutura molecular permite interações específicas em ensaios bioquímicos e pesquisas, particularmente em estudos envolvendo a química dos carboidratos. Além disso, pode ser utilizado na síntese de glicosídeos e outros derivados, contribuindo para a compreensão da funcionalidade dos carboidratos em sistemas biológicos. Assim como muitos compostos acetilados, é importante manusear β-D-Galactose pentaacetato com cuidado, seguindo os protocolos de segurança apropriados.

Fórmula: C₁₆H₂₂O₁₁

InChI: InChI=1S/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13+,14+,15-,16-/m1/s1

Chave InChI: InChIKey=LPTITAGPBXDDGR-LYYZXLFJSA-N

SMILES: O(C(C)=O)[C@H]1[C@@H](OC(C)=O)[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@@H]1OC(C)=O

Sinónimos:

• 1,2,3,4,6-Penta-O-acetyl-<span class="text-smallcaps">D</span>-galactose
• 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranose
• 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranoside
• 1,2,3,4,6-Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactose
• 1,2,3,4,6-Pentaacetyl-beta-D-galactose
• 1,2,3,4,6-penta-O-acetyl-beta-D-galactopyranose
• 1,2,3,4,6-penta-O-acetyl-α-L-idopyranose
• 2,3,4,5,6-penta-O-acetyl-D-galactose
• 2,3,4,6-Tetra-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranosyl acetate
• Galactopyranose, pentaacetate, β-<span class="text-smallcaps">D</span>-
• NSC 119334
• NSC 1353
• O-Pentaacetyl β-<span class="text-smallcaps">D</span>-galactopyranoside
• Penta-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranose
• Pentaacetyl-β-<span class="text-smallcaps">D</span>-galactose
• Tetra-O-acetyl-β-<span class="text-smallcaps">D</span>-galactopyranosyl acetate
• β-<span class="text-smallcaps">D</span>-Galactopyranose peracetate
• β-<span class="text-smallcaps">D</span>-Galactopyranose, 1,2,3,4,6-pentaacetate
• β-<span class="text-smallcaps">D</span>-Galactopyranose, pentaacetate
• β-<span class="text-smallcaps">D</span>-Galactopyranoside pentaacetate
• β-<span class="text-smallcaps">D</span>-Galactopyranoside peracetate
• β-<span class="text-smallcaps">D</span>-Galactose pentaacetate
• β-D-Galactose Pentaacetate
• β-Pentaacetylgalactose
• Galactopyranose, pentaacetate, β-D-
• 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose
• β-D-Galactopyranose, 1,2,3,4,6-pentaacetate
• β-D-Galactopyranose, pentaacetate

Penta-O-acetyl-beta-D-galactopyranose

CAS: 4163-60-4

Fórmula: C₁₆H₂₂O₁₁

Pureza: >97.0%(GC)

Cor e Forma: White to Almost white powder to crystal

Peso molecular: 390.34

Ref: 3B-G0247

ß-D-Galactose pentaacetate

CAS: 4163-60-4

Fórmula: C₁₆H₂₂O₁₁

Pureza: 97%

Cor e Forma: Solid

Peso molecular: 390.341

Ref: 10-F493721

β-D-Galactose pentaacetate, 98%

CAS: 4163-60-4

It is used as a pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed a

Fórmula: C₁₆H₂₂O₁₁

Pureza: 98%

Cor e Forma: White to pale cream, Crystals or powder or crystalline powder

Peso molecular: 390.34

Ref: 02-A12163

β-D-Galactose pentaacetate

CAS: 4163-60-4

β-D-Galactose pentaacetate

Fórmula: C₁₆H₂₂O₁₁

Pureza: 98%

Cor e Forma: Beige Solid-Powder

Peso molecular: 390.33927

Ref: 54-BIG0303

1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose

CAS: 4163-60-4

Fórmula: C₁₆H₂₂O₁₁

Pureza: ≥ 98.0%

Cor e Forma: White to almost white powder

Peso molecular: 390.34

Ref: 7W-GC3275

β-D-Galactose Pentaacetate

CAS: 4163-60-4

Fórmula: C₁₆H₂₂O₁₁

Pureza: 95%

Cor e Forma: Solid

Peso molecular: 390.3393

Ref: IN-DA0034IK

β-D-Galactose pentaacetate

CAS: 4163-60-4

(2S,3R,4S,5S,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate

Fórmula: C₁₆H₂₂O₁₁

Pureza: 98%

Peso molecular: 390.34

Ref: IN-DG20749

1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose

CAS: 4163-60-4

1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.

Fórmula: C₁₆H₂₂O₁₁

Pureza: Min. 98 Area-%

Cor e Forma: White Off-White Powder

Peso molecular: 390.34 g/mol

Ref: 3D-MP06689

ß-D-Galactose Pentaacetate extrapure, 99%

CAS: 4163-60-4

5x25kg

Fórmula: C₁₆H₂₂O₁₁

Pureza: min 99.0%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 390.34

Ref: SR-20096

Beta-D-Galactose Pentaacetate

Produto Controlado

CAS: 4163-60-4

Fórmula: C₁₆H₂₂O₁₁

Cor e Forma: Neat

Peso molecular: 390.34

Ref: TR-G155765

β-D-Galactose pentaacetate

CAS: 4163-60-4

β-D-Galactose pentaacetate, a negative regulator of insulin, possesses plasma membrane penetrating ability and can be hydrolyzed by intracellular esterases. It inhibits leucine-induced insulin release in Wistar rat islets, potentially preventing excessive insulin release in pathological conditions ^[1].

Fórmula: C₁₆H₂₂O₁₁

Peso molecular: 390.3393

Ref: TM-T87695

β-D-Galactose pentaacetate

CAS: 4163-60-4

1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.

Fórmula: C₁₆H₂₂O₁₁

Pureza: Min. 95.0 Area-%

Peso molecular: 390.35 g/mol

Ref: 3D-G-1781

β-D-Galactose pentaacetate plant origin (ex peach gum)

CAS: 4163-60-4

1,2,3,4,6-Penta-O-acetyl-b-D-galactopyranose, also known as beta-D-galactose pentaacetate, has high chemical stability and long shelf life. This protected form of galactose is a key building block of any chemical synthesis of galactose-containing oligosaccharides or glycoconjugates. In the presence of Lewis acids it can be used as a glycosyl donor to make simple glycosides. In order to perform more complex galactosylations it can be converted into more reactive donors, such as glycosyl halides or thioglycosides.

Fórmula: C₁₆H₂₂O₁₁

Peso molecular: 390.35 g/mol

Ref: 3D-G-1782