N-ACETYLLACTOSAMINE
Synonym(s):β-D -Gal-(1→4)-D -GlcNAc;2-Acetamido-2-deoxy-4-O-β-D -galactopyranosyl-D -glucopyranose;LN;N-Acetyl-4-O-(β-D -galactopyranosyl)-D -glucosamine
- CAS NO.：32181-59-2
- Empirical Formula: C14H25NO11
- Molecular Weight: 383.35
- MDL number: MFCD00063785
- EINECS: 246-914-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-26 16:58:18
What is N-ACETYLLACTOSAMINE?
Chemical properties
White Crystalline Solid
The Uses of N-ACETYLLACTOSAMINE
N-Acetyllactosamine is used in the expansion of a multi-funcational natural scaffold for the study of structural space of the Galectin-1-Ligand interaction. Also, it is used to identify the impurity as an imidazoline ring structure.
The Uses of N-ACETYLLACTOSAMINE
A component of oligosaccharide portion of many N- and O-linked glycoproteins. It is a building unit for the antigenic determinants of a number of certain human blood group activities as well as of the ABH Type 2 determinants
The Uses of N-ACETYLLACTOSAMINE
N-Acetyl-D-lactosamine is used as a specific lectin target molecule in the identification and differentiation of sugar binding molecules such as the galectins. N-Acetyl-D-lactosamine is used in studies of galactosidase, fucosyltransferase, sialyltransferase, and lectin inhibition.
What are the applications of Application
N-Acetyl-D-lactosamine is a substrate of Sialyltransferase, FucT and Galactosidase
Definition
ChEBI: Beta-D-Galp-(1->4)-D-GlcpNAc is a disaccharide consisting of beta-D-galactose linked via a (1->4)-glycosidic bond to N-acetyl-D-glucosamine. It is a glucosamine oligosaccharide and a member of lactosamines.
Purification Methods
Purify N-acetyl-D-lactosamine by recrystallisation from MeOH (with 1 mol of MeOH) or from H2O. It is available commercially as a solution of 0.5g/mL of H2O. [Zilliken J Biol Chem 271 181 1955, Beilstein 17 IV 3452.]
Properties of N-ACETYLLACTOSAMINE
| Melting point: | 191-192 |
| Boiling point: | 858.1±65.0 °C(Predicted) |
| Density | 1.58±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | H2O: 10 mg/mL, clear, colorless |
| pka | 12.85±0.20(Predicted) |
| form | Solid |
| color | White to Pale Beige |
| BRN | 96808 |
| Stability: | Hygroscopic |
Safety information for N-ACETYLLACTOSAMINE
Computed Descriptors for N-ACETYLLACTOSAMINE
New Products
4,4-Difluoropiperidine hydrochloride tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Indole Methyl Resin N-Isopropylurea N,N-Dicyclohexylcarbodiimide(DCC) MELDRUMS ACID 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID Magnessium Bis glycinate Zinc ascorbate 1-bromo-2-butyne 2-acetamidophenol 9(10H)-anthracenone Erythrosin B, 4-Piperidinopiperidine 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,6-dichloro-4-nitropyridine 4-Bromo-2-chlorobenzonitrile 2-(benzylamino)acetic acid hydrochloride 4-(tert-Butoxycarbonylamino)but- 2-ynoic acid 3,4-dihydro-2H-benzo[b][1,4]dioxepine 1-Phenyl-1-cycloprppanecarboxylicacidRelated products of tetrahydrofuran
![TFLNH[A]](https://img.chemicalbook.in/CAS/GIF/116883-09-1.gif)
![ALPHA-NEU5AC-[2->6]-BETA-GAL-[1->4]-BETA-GLCNAC-[1->3]-BETA-GAL-[1->4]-GLC SODIUM SALT](https://img.chemicalbook.in/CAS/GIF/64003-55-0.gif)
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