CAS 4163-60-4: β-D-Galactose pentaacetate

Description: β-D-Galactose pentaacetate is an acetylated derivative of β-D-galactose, a monosaccharide. This compound is characterized by the presence of five acetyl groups attached to the hydroxyl groups of the galactose molecule, which enhances its lipophilicity and stability compared to the parent sugar. It typically appears as a white to off-white crystalline solid and is soluble in organic solvents such as chloroform and acetone, but less soluble in water due to the acetylation. The acetylation process modifies the reactivity of the hydroxyl groups, making β-D-galactose pentaacetate useful in various chemical applications, including as a protecting group in organic synthesis. Its molecular structure allows for specific interactions in biochemical assays and research, particularly in studies involving carbohydrate chemistry. Additionally, it can be utilized in the synthesis of glycosides and other derivatives, contributing to the understanding of carbohydrate functionality in biological systems. As with many acetylated compounds, it is important to handle β-D-galactose pentaacetate with care, following appropriate safety protocols.

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(OCC1OC(OC(=O)C)C(OC(=O)C)C(OC(=O)C)C1OC(=O)C)C

Synonyms:

• 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-β-D-galactopyranose

β-D-Galactose pentaacetate, 98%

CAS: 4163-60-4

It is used as a pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally …

• Formula: C₁₆H₂₂O₁₁
• Purity: 98%
• Color and Shape: White to pale cream, Crystals or powder or crystalline powder
• Molecular weight: 390.34

β-D-Galactose Pentaacetate

CAS: 4163-60-4

• Formula: C₁₆H₂₂O₁₁
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 390.3393

β-D-Galactose pentaacetate

CAS: 4163-60-4

• Formula: C₁₆H₂₂O₁₁
• Purity: 98%
• Color and Shape: white powder
• Molecular weight: 390.34g/mol

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

CAS: 4163-60-4

• Formula: C₁₆H₂₂O₁₁
• Purity: ≥ 98.0%
• Color and Shape: White to almost white powder
• Molecular weight: 390.34

β-D-Galactose Pentaacetate ≥99%

CAS: 4163-60-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₆H₂₂O₁₁
• Purity: 99%
• Color and Shape: Powder, White
• Molecular weight: 390.34

SS-D-Galactose pentaacetate

CAS: 4163-60-4

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 390.34100341796875

Penta-O-acetyl-β-D-galactopyranose

CAS: 4163-60-4

• Formula: C₁₆H₂₂O₁₁
• Purity: >97.0%(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 390.34

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 …

• Formula: C₁₆H₂₂O₁₁
• Purity: Min. 98 Area-%
• Color and Shape: White Off-White Powder
• Molecular weight: 390.34 g/mol

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 …

• Formula: C₁₆H₂₂O₁₁
• Molecular weight: 390.35 g/mol

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 …

• Formula: C₁₆H₂₂O₁₁
• Purity: Min. 95.0 Area-%
• Molecular weight: 390.35 g/mol

ß-D-Galactose Pentaacetate extrapure, 99%

CAS: 4163-60-4

5x25kg

• Formula: C₁₆H₂₂O₁₁
• Purity: min 99.0%
• Color and Shape: White, Crystalline powder, Clear, Colourless
• Molecular weight: 390.34

β-D-Galactose Pentaacetate

CAS: 4163-60-4

• Formula: C₁₆H₂₂O₁₁
• Color and Shape: Neat
• Molecular weight: 390.34