• 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

  • C2948

    Chloroadenosine

    Nucleoside (adenosine) analog; DNA chain termin...

    ≥98%
  • P0219

    Paeonol

    Found in Paeonia, Arisaema, Dioscorea; MAO-A/B ...

    ≥98%
  • G0144

    Galactosamine Hydrochloride

    Galactose-derived hexosamine sugar, component o...

    ≥98%
  • A7462

    Aspartame

    Dipeptide ester, commercial sweetener.

    ≥98%
  • F3354

    Finasteride

    Steroid 5-α-reductase inhibitor.

    ≥98%
  • B0110

    Baclofen

    GABA derivative; GABA-B agonist.

    ≥98%
  • A7578

    Astragaloside IV

    Found in Astragalus membranaceus.

    ≥98%
  • H9863

    Hyperforin Dicyclohexylammonium

    Stable salt form of hyperforin, a compound foun...

    ≥97%
  • W4096

    WKYMVM-NH2

    Synthetic peptide; FPRL1 agonist.

    ≥95%
  • SC7056

    Snake venom – Crotalus durissus terrificus

    Snake venom found in Crotalus durrisus terrific...

    ≥98%
  • V0269

    Vardenafil Dihydrochloride

    PDE5 inhibitor.

    ≥99%
  • G1200

    GDC-0068

    Akt inhibitor.

    ≥98%
  • A4926

    AMG-458

    c-MET inhibitor.

    ≥98%
  • D3215

    Didymin

    Flavonoid glycoside found in citrus fruit.

    ≥98%
  • T0092

    1-Hydroxybaccatin I

    Diterpene found in Taxus; potential microtubule...

    ≥96%
  • S8151

    Sumatriptan Succinate

    Tryptamine; 5-HT1B/1D agonist, TRPV1 antagonist...

    ≥99%
  • A2056

    Aflatoxin Q1

    Mycotoxin metabolite

    ≥98%
  • S8007

    Substance P (1-7)

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • T0095

    Baccatin III

    Diterpene found in Taxus, used to synthesize ta...

    ≥98%
  • S3343

    Silybin

    Flavonoid originally found in Silybum (milk thi...

    ≥97%

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