• 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

  • A3212

    3′-Azido-3′-deoxythymidine

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

    ≥98%
  • C104762

    CCT-245737

    CHK1 inhibitor.

    ≥98%
  • M1744

    Melittin

    Antimicrobial peptide found in Apis mellifera.<...

    ≥95%
  • I0417

    R-(−)-Iberin

    Sulforaphane homolog, ITC found in cruciferous ...

    ≥98%
  • B6856

    5-Bromo-2′-Deoxyuridine

    Nucleoside (thymidine) analog.

    ≥98%
  • D3330

    Dihydrotanshinone

    Found in Salvia; fatty acid synthase and AChE i...

    ≥90%
  • S6134

    Spinorphin, bovine

    Endogenous heptapeptide; P2X3 and N-formylpepti...

    ≥95%
  • L3456

    γ-Linolenic Acid (6c, 9c, 12c)

    Omega-6 fatty acid found in vegetable oils; PPA...

    ≥98%
  • T1025

    D-Seco Paclitaxel

    D-Seco Paclitaxel is an impurity in the product...

    ≥90%
  • V2792

    VGX-1027

    TLR4 inhibitor.

    ≥98%
  • F5870

    N-formyl-Met-Leu-Phe

    Peptide, involved in neutrophil activation; FPR...

    ≥95%
  • G5874

    Gossypol

    Polyphenol found in Gossypium; calcineurin and ...

    ≥98%
  • S8013

    [Tyr8]-Substance P

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • S1061

    Small Cardioactive Peptide B

    Peptide found in molluscs, cardiomodulator.

    ≥95%
  • M1564

    S-Methyl-L-cysteine

    Antioxidant found in Brassicaceae family plants...

    ≥99%
  • B4796

    BLZ-945

    CSF-1R Inhibitor.

    ≥95%
  • N859610

    NVP-HDM201

    HDM2 inhibitor

    ≥99%
  • V3213

    Vidarabine Monophosphate

    Nucleoside (adenosine) analog found in Tethyra ...

    ≥98.0%
  • M1979

    Methyl Salicylate

    Ester found in Spiraea, Betula, and Gaultheria;...

    ≥98%
  • G3460

    Ginsenoside F1

    Triterpene saponin found in species of Panax.

    ≥98%

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