3-Fucosyllactose

Modify Date: 2025-08-21 19:08:03

3-Fucosyllactose structure	Common Name	3-Fucosyllactose
	CAS Number	41312-47-4	Molecular Weight	488.43800
	Density	1.73g/cm3	Boiling Point	803.2ºC at 760 mmHg
	Molecular Formula	C₁₈H₃₂O₁₅	Melting Point	>165°C (dec.) (lit.)
	MSDS	N/A	Flash Point	439.6ºC

Use of 3-Fucosyllactose

3-Fucosyllactose (3-Fucosyl-D-lactose) is one of the major fucosylated oligosaccharides found in human breast milk. 3-Fucosyllactose shows prebiotic, immunomodulator, neonatal brain development, and antimicrobial function[1].

Name	(3R,4S)-4-[[(2S,6S)-6-methyl-2,6-dihydropyran-2-yl]oxy]-3,4-dihydro-2H-pyran-2,3-diol

Description	3-Fucosyllactose (3-Fucosyl-D-lactose) is one of the major fucosylated oligosaccharides found in human breast milk. 3-Fucosyllactose shows prebiotic, immunomodulator, neonatal brain development, and antimicrobial function[1].
Related Catalog	Research Areas >> Infection Research Areas >> Inflammation/Immunology Research Areas >> Neurological Disease Signaling Pathways >> Anti-infection >> Bacterial
In Vitro	3-Fucosyllactose (3-Fucosyl-D-lactose) (10 mg/mL) can inhibit the adhesion of enteric and respiratory pathogens to the human epithelial cell lines Caco-2 and A549[2].
References	[1]. Choi YH, et al. Biosynthesis of the human milk oligosaccharide 3-fucosyllactose in metabolically engineered Escherichia coli via the salvage pathway through increasing GTP synthesis and β-galactosidase modification. Biotechnol Bioeng. 2019 Dec;116(12):3324-3332. [2]. Weichert S, et al. Bioengineered 2'-fucosyllactose and 3-fucosyllactose inhibit the adhesion of Pseudomonas aeruginosa and enteric pathogens to human intestinal and respiratory cell lines. Nutr Res. 2013 Oct;33(10):831-8.

Density	1.73g/cm3
Boiling Point	803.2ºC at 760 mmHg
Melting Point	>165°C (dec.) (lit.)
Molecular Formula	C₁₈H₃₂O₁₅
Molecular Weight	488.43800
Flash Point	439.6ºC
Exact Mass	488.17400
PSA	248.45000
Vapour Pressure	7.55E-30mmHg at 25°C
Index of Refraction	1.652

WGK Germany	3

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3-Fucosyllactose

Use of 3-Fucosyllactose

Names

3-Fucosyllactose Biological Activity

Chemical & Physical Properties

Safety Information

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.