41263-94-9

Basic information

• Product Name: 2'-FUCOSYLLACTOSE
• Synonyms: ALPHA-L-FUC-[1->2]-BETA-D-GAL-[1->4]-D-GLC;2-FUCOSYL-D-LACTOSE;2'-FUCOSYLLACTOSE;2'FL-BSA;FUC-ALPHA1-2GAL-BETA1-4GLC;2'-FUCOSYLLACTOSE FROM HUMAN MILK;α-l-fuc-(1→2)-β-d-gal-(1→4)-d-glc;(2R,3R,4R,5R)-4-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-oxan-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanal
• CAS NO: 41263-94-9
• Molecular Formula: C₁₈H₃₂O₁₅
• Molecular Weight: 488.44
• Mol File: 41263-94-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 230-231 °C (decomp)
• Boiling Point: 902.2±65.0 °C(Predicted)
• Appearance: /
• Density: 1.548 g/cm3
• Storage Temp.: 2-8°C
• Solubility: H2O: soluble2 mg + 0.2 mL, clear, colorless
• PKA: 12.39±0.20(Predicted)
• Stability: Hygroscopic
• CAS DataBase Reference: 2'-FUCOSYLLACTOSE(CAS DataBase Reference)
• NIST Chemistry Reference: 2'-FUCOSYLLACTOSE(41263-94-9)
• EPA Substance Registry System: 2'-FUCOSYLLACTOSE(41263-94-9)

Safety Data

• Hazard Codes: B
• Safety Statements: 24/25
• WGK Germany: 3
• F: 10-21
• Hazardous Substances Data: 41263-94-9(Hazardous Substances Data)

Usage

Chemical Properties

White powder

Uses

2''-Fucosyllactose - Synthetic (cas# 41263-94-9) is a human milk sugar oligosaccharide used in infant nutritian products.

Synthetic route

phenylhydrazine hydrochloride (59-88-1) + 2’-fucosyllactose (41263-94-9) → O4-(O2-α-L-fucopyranosyl-β-D-galactopyranosyl)-D-arabino-[2]hexosulose-bis-phenylhydrazone (118927-68-7)

Conditions	Yield
With water; sodium acetate

acetic acid (64-19-7) + 2’-fucosyllactose (41263-94-9) → L-Fucose (2438-80-4) + D-(+)-lactose (63-42-3)

toluene-4-sulfonic acid hydrazide (1576-35-8) + 2’-fucosyllactose (41263-94-9) → O4-(O2-α-L-fucopyranosyl-β-D-galactopyranosyl)-D-glucose-(toluene-4-sulfonylhydrazone) (117472-06-7)

Conditions	Yield
With methanol; acetonitrile

2’-fucosyllactose (41263-94-9) → O2-α-L-Fucopyranosyl-D-talose (108646-31-7) + O2-α-L-Fucopyranosyl-D-galactose (24656-24-4)

Conditions	Yield
With sodium carbonate unter Stickstoff;
With sodium carbonate unter Stickstoff;

P'-[2-(acetylamino)-2-deoxy-α-D-galactopyranosyl] ester uridine 5'-(trihydrogen diphosphate), disodium salt (108320-87-2) + 2’-fucosyllactose (41263-94-9) → α-D-GalpNAc-(1->3)-<α-L-Fucp-(1->2)>-β-D-Galp-(1->4)-D-Glc

Conditions	Yield
With sodium azide; α-D-(1->3)-N-acetylgalactosaminyltransferase; sodium cacodylate buffer; ATP; manganese(ll) chloride; bovine serum albumin at 37℃; for 64h; incubation; pH=6;	4.64 mg

2’-fucosyllactose (41263-94-9) + aqueous sodium carbonate-solution + nitrogen → O2-α-L-Fucopyranosyl-D-talose (108646-31-7) + O2-α-L-Fucopyranosyl-D-galactose (24656-24-4)

hydrogenchloride (7647-01-0) + 2’-fucosyllactose (41263-94-9) → L-Fucose (2438-80-4) + D-(+)-lactose (63-42-3)

2’-fucosyllactose (41263-94-9) → O2-α-L-fucopyranosyl-D-galactose-(benzyl-phenyl-hydrazone) (122174-78-1)

Conditions	Yield
Multi-step reaction with 2 steps 1: aqueous sodium carbonate-solution / unter Stickstoff View Scheme

Downstream Products

• 108646-31-7 O²-α-L-Fucopyranosyl-D-talose 
• 24656-24-4 O²-α-L-Fucopyranosyl-D-galactose 
• 2438-80-4 L-Fucose 
• 63-42-3 D-(+)-lactose 
• 122174-78-1 O²-α-L-fucopyranosyl-D-galactose-(benzyl-phenyl-hydrazone) 
• 117472-06-7 O⁴-(O²-α-L-fucopyranosyl-β-D-galactopyranosyl)-D-glucose-(toluene-4-sulfonylhydrazone) 
• 118927-68-7 O⁴-(O²-α-L-fucopyranosyl-β-D-galactopyranosyl)-D-arabino-[2]hexosulose-bis-phenylhydrazone