3-Fucosyllactose

3-岩藻糖基乳糖

Also known as: 3'-Fucosyllactose, 3-FL, 3FL, α-L-Fuc-(1→3)-[β-D-Gal-(1→4)]-D-Glc, Galβ1-4(Fucα1-3)Glc, (2S,3S,4R,5S,6S)-2-[(2R,3R,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-oxan-4-yl]oxy-6-methyl-oxane-3,4,5-triol, D-Glucose, O-6-deoxy-α-L-galactopyranosyl-(1→3)-O-[β-D-galactopyranosyl-(1→4)]-

3-Fucosyllactose (CAS 41312-47-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H32O15 and a molecular weight of 488.43800 g/mol. It is also known as 3'-Fucosyllactose, 3-FL and 3FL. Key properties include a melting point of >165°C (dec.) (lit.), a boiling point of 803.2ºC at 760 mmHg, a density of 1.73g/cm3 and a flash point of 439.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

41312-47-4

Jingsj CID

J-1969161-3

Molecular Formula

C₁₈H₃₂O₁₅

Chinese Name

3-岩藻糖基乳糖

Molecular Weight

488.43800 g/mol

Category

Organic Compounds

Last updated

8/21/2026