1,3,4,6-Tetra-O-acetyl-β-D-galacosamine hydrochloride

Name: 1,3,4,6-Tetra-O-acetyl-β-D-galacosamine hydrochloride
Brand: ChemScene
Availability: InStock
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CAS No. 34948-62-4
Cat. No. CS-0098187
Molecule weight383.78
Purity≥97%
MDL No.MFCD32670969

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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1,3,4,6-Tetra-O-acetyl-β-D-galacosamine hydrochloride|CS-0098187

Structure of 34948-62-4

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General Information

CAS No. 34948-62-4
Cat. No. CS-0098187
Purity ≥97%
MDL No. MFCD32670969
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₂₂ClNO₉
Molecular Weight 383.78
Synonym(s) None
SMILES CC(O[C@@H]1[C@@H]([C@H]([C@@H](O[C@@H]1COC(C)=O)OC(C)=O)N)OC(C)=O)=O.Cl

Description

This acetylated galactosamine derivative features four acetyl groups strategically positioned at the 1,3,4,6-positions, enhancing solubility and stability in organic media. The hydrochloride salt form ensures improved crystallinity and handling ease, enabling reliable use in glycoconjugate synthesis and carbohydrate chemistry workflows.

Application

1,3,4,6-Tetra-O-acetyl-β-D-galacosamine (hydrochloride) serves as a stable, bench-ready glycosyl donor for the synthesis of β-linked galactosides. The acetyl groups provide enhanced solubility and protection of hydroxyl functionalities, enabling high-fidelity glycosylation reactions under standard activation conditions. Its defined stereochemistry facilitates reliable construction of complex oligosaccharides and glycoconjugates in medicinal chemistry and glycobiology applications.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

Quality Control

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Computational Chemistry Data

TPSA 140.45
LogP -0.55
H_Acceptors 10
H_Donors 1
Rotatable_Bonds 5

Other Classifications

Bioactive Molecules Dye and Bio-assay Reagents

Life Science Carbohydrates

Key Words

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1,3,4,6-Tetra-O-acetyl-β-D-galacosamine hydrochloride

CAS No. 34948-62-4

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