CAS 4163-60-4

β-D-Galattosio pentaacetato

Descrizione:

β-D-Galattosio pentaacetato è un derivato acetilato del β-D-galattosio, un monosaccaride. Questo composto è caratterizzato dalla presenza di cinque gruppi acetile attaccati ai gruppi idrossile della molecola di galattosio, il che ne migliora la lipofilia e la stabilità rispetto allo zucchero originale. Appare tipicamente come un solido cristallino bianco o bianco sporco ed è solubile in solventi organici come cloroformio e acetone, ma meno solubile in acqua a causa dell'acetilazione. Il processo di acetilazione modifica la reattività dei gruppi idrossile, rendendo β-D-Galattosio pentaacetato utile in varie applicazioni chimiche, inclusa come gruppo protettivo nella sintesi organica. La sua struttura molecolare consente interazioni specifiche in saggi biochimici e ricerche, in particolare in studi che coinvolgono la chimica dei carboidrati. Inoltre, può essere utilizzato nella sintesi di glicosidi e altri derivati, contribuendo alla comprensione della funzionalità dei carboidrati nei sistemi biologici. Come per molti composti acetilati, è importante maneggiare β-D-Galattosio pentaacetato con cura, seguendo i protocolli di sicurezza appropriati.

Formula: 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

InChI key: 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

Sinonimi:

• 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

Formula: C₁₆H₂₂O₁₁

Purezza: >97.0%(GC)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 390.34

Ref: 3B-G0247

ß-D-Galactose pentaacetate

CAS: 4163-60-4

Formula: C₁₆H₂₂O₁₁

Purezza: 97%

Colore e forma: Solid

Peso molecolare: 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

Formula: C₁₆H₂₂O₁₁

Purezza: 98%

Colore e forma: White to pale cream, Crystals or powder or crystalline powder

Peso molecolare: 390.34

Ref: 02-A12163

β-D-Galactose pentaacetate

CAS: 4163-60-4

β-D-Galactose pentaacetate

Formula: C₁₆H₂₂O₁₁

Purezza: 98%

Colore e forma: Beige Solid-Powder

Peso molecolare: 390.33927

Ref: 54-BIG0303

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

CAS: 4163-60-4

Formula: C₁₆H₂₂O₁₁

Purezza: ≥ 98.0%

Colore e forma: White to almost white powder

Peso molecolare: 390.34

Ref: 7W-GC3275

β-D-Galactose Pentaacetate

CAS: 4163-60-4

Formula: C₁₆H₂₂O₁₁

Purezza: 95%

Colore e forma: Solid

Peso molecolare: 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

Formula: C₁₆H₂₂O₁₁

Purezza: 98%

Peso molecolare: 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.

Formula: C₁₆H₂₂O₁₁

Purezza: Min. 98 Area-%

Colore e forma: White Off-White Powder

Peso molecolare: 390.34 g/mol

Ref: 3D-MP06689

ß-D-Galactose Pentaacetate extrapure, 99%

CAS: 4163-60-4

5x25kg

Formula: C₁₆H₂₂O₁₁

Purezza: min 99.0%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 390.34

Ref: SR-20096

Beta-D-Galactose Pentaacetate

Prodotto controllato

CAS: 4163-60-4

Formula: C₁₆H₂₂O₁₁

Colore e forma: Neat

Peso molecolare: 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].

Formula: C₁₆H₂₂O₁₁

Peso molecolare: 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.

Formula: C₁₆H₂₂O₁₁

Purezza: Min. 95.0 Area-%

Peso molecolare: 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.

Formula: C₁₆H₂₂O₁₁

Peso molecolare: 390.35 g/mol

Ref: 3D-G-1782