• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Lactulose

Lactulose

Product ID L0211
Cas No. 4618-18-2
Purity ≥99%
Product Unit SizeCostQuantityStock
5 g $98.00 Please Inquire
10 g $157.00 In stock
25 g $315.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Lactulose is a synthetic, non-digestible sugar that is clinically used to treat constipation, as it exhibits laxative activity; it is also used to treat hepatic encephalopathy-induced hyperammonemia. Lactulose induces retention of water. Metabolites of lactulose have peristalsis-stimulating activity.

Product Info

Cas No.

4618-18-2

Purity

≥99%

Formula

C12H22O11

Formula Wt.

342.30

Chemical Name

4-O-b-D-Galactopyranosyl-D-fructose

IUPAC Name

(2S,3R,4S,5R,6R)-2-[(2R,3S,4S,5R)-4,5-dihydroxy-2, 5-bis(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

Synonym

Bifiteral, Cephulac, Generlac, Lactuflor, Normase

Melting Point

169°C

Solubility

Soluble in water.

Appearance

White to off-white powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

L0211 MSDS PDF

Info Sheet

L0211 Info Sheet PDF

References

Panesar PS, Kumari S. Lactulose: production, purification and potential applications. Biotechnol Adv. 2011 Nov-Dec;29(6):940-8. PMID: 21856402.

Shukla S, Shukla A, Mehboob S, et al. Meta-analysis: the effects of gut flora modulation using prebiotics, probiotics and synbiotics on minimal hepatic encephalopathy. Aliment Pharmacol Ther. 2011 Mar;33(6):662-71. PMID: 21251030.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • A6368

    Aprepitant

    NK1 antagonist.

    ≥98%
  • A5282

    [Sar1 Ile8]-Angiotensin II

    Peptide, derivative of AT II, involved in vasoc...

    ≥95%
  • I4961

    Imperatorin

    Furocoumarin; voltage-gated Na+ channel blocker...

    ≥98%
  • A1616

    AEE-788

    Inhibitor of EGFR, HER2, VEGFR2, and FLT3.

    ≥98%
  • SB5776

    Snake venom – Bothrops alternatus (urutu)

    Snake venom found in Bothrops alternatus urutu....

    ≥98%
  • C8502

    CV-70

    1,8-Diaza-anthracene-tetrone; JNK and ERK5 inhi...

    ≥70%
  • P7628

    Parathyroid Hormone-Related Protein (1-34), human/rat

    Endogenous peptide hormone, increases extracell...

    ≥95%
  • T0090

    7-(Triethylsilyl)-baccatin III

    Synthetic taxol synthesis intermediate; microtu...

    ≥98%
  • T0152

    Tandutinib

    FLT3, PDGFR, c-Kit inhibitor.

    ≥98%
  • C6935

    Crizotinib

    ALK, ROS1, c-MET inhibitor.

    ≥98%
  • S8044

    R,S-Sulforaphane, High Purity

    Phase II enzyme inducer; Nrf2 activator; antiox...

    ≥99%
  • F5873

    Foscarnet Sodium Hydrate

    Metal ion chelator, viral DNA polymerase inhibi...

    ≥98%
  • P0255

    Pantoprazole

    H+/K+ ATPase and ROCK-2 inhibitor.

    ≥98%
  • O7333

    OSI-906

    IGF-1R and InsR inhibitor.

    ≥98%
  • N0075

    Natamycin

    Polyene macrolide; ergosterol inhibitor.

    ≥98%
  • A9813

    AZD-8931

    Inhibitor of EGFR, HER2, and HER3.

    ≥98%
  • M1669

    6-Mercaptopurine Monohydrate

    Thiopurine antimetabolite; PRPP amidotransferas...

    ≥98%
  • N3322

    Niflumic Acid

    NSAID; NMDA inverse agonist, T-type Ca2+ and Cl...

    ≥98%
  • M5877

    Motesanib Diphosphate

    VEGFR, PDGFR, c-Kit, RET inhibitor.

    ≥98%
  • V5870

    Vortioxetine

    5-HT1A agonist, 5-HT1B partial agonist, 5-HT3A/...

    ≥99%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only