• 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
6-Mercaptopurine Monohydrate

6-Mercaptopurine Monohydrate

Product ID M1669
Cas No. 6112-76-1
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $65.00 In stock
5 g $107.00 In stock
25 g $406.00 In stock
Bulk Quote

Quicklinks

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

Description

6-Mercaptopurine is a thiopurine antimetabolite; it exhibits immunosuppressive, anti-inflammatory, and anticancer chemotherapeutic activities. This compound is clinically used to treat inflammatory bowel disorder (IBD), Crohn’s disease, and leukemias and lymphomas. This compound suppresses metabolism of inosine monophosphate (IMP), inhibiting phosphoribosylpyrophosphate amidotransferase; this prevents synthesis of purines, DNA, and RNA.

Product Info

Cas No.

6112-76-1

Purity

≥98%

Formula

C5H4N4S • H2O

Formula Wt.

170.20

Chemical Name

1,7-Dihydro-6H-pyrine-6-thione

IUPAC Name

3,7-dihydropurine-6-thione;hydrate

Synonym

Purine-6-thiol, 6MP, Leukerin Mercaleukin, Purinethol: 6-Purinethiol

Melting Point

313-314°C(dec.)

Solubility

Insoluble in water. Soluble in methanol and hot ethanol.

Appearance

Yellow Crystalline Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

M1669 MSDS PDF

Info Sheet

M1669 Info Sheet PDF

References

Bradford K, Shih DQ. Optimizing 6-mercaptopurine and azathioprine therapy in the management of inflammatory bowel disease. World J Gastroenterol. 2011 Oct 7;17(37):4166-73. PMID: 22072847.

Nielsen OH, Vainer B, Rask-Madsen J. Review article: the treatment of inflammatory bowel disease with 6-mercaptopurine or azathioprine. Aliment Pharmacol Ther. 2001 Nov;15(11):1699-708. PMID: 11683683.

Lennard L, Welch JC, Lilleyman JS. Thiopurine drugs in the treatment of childhood leukaemia: the influence of inherited thiopurine methyltransferase activity on drug metabolism and cytotoxicity. Br J Clin Pharmacol. 1997 Nov;44(5):455-61. PMID: 9384462.

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

  • A2500

    AG-1478

    EGFR inhibitor.

    ≥98%
  • O4578

    Oltipraz

    Antioxidant; Nrf2 activator.

    ≥98%
  • R2514

    RGDV

    Tretraeptide, binds cell surface integrins.

    ≥98%
  • S1069

    Scriptaid

    HDAC inhibitor.

    ≥98%
  • T6932

    Triflumizole

    Imidazole; PPARγ agonist, RORγ inverse agonis...

    ≥95%
  • P2304

    Phalloidin

    Phallotoxin found in Amanita phalloides; microt...

    ≥90%
  • T1853

    Tenovin-6

    SIRT1/2 inhibitor, indirect p53 activator.

    ≥98%
  • T9946

    Tylosin Phosphate

    Macrolide; peptidyl transferase inhibitor, prot...

    ≥90%
  • A7204

    AS-605240

    p110δ PI3K inhibitor.

    ≥98%
  • A491337

    9-Aminocamptothecin Hydrochloride

    Derivative of camptothecin.

    ≥98%
  • P0110

    (R)-P7C3-OMe

    Methoxy aminopropyl carbazole, neuroprotective....

    ≥98%
  • V3325

    Virginiamycin M1

    Macrolide antibiotic; peptidyl transferase inhi...

    ≥97%
  • E0403

    Ebastine

    Histamine H1 antagonist.

    ≥98%
  • P1770

    Perillyl Alcohol

    Terpene found in various plant and fruit source...

    ≥95%
  • T0108

    10-Deacetyl-7-xylosyltaxol

    Taxane found in species of Taxus; potential mic...

    ≥98%
  • A4547

    Alloxan Monohydrate

    Pyrimidine, glucose analog, used to induce diab...

    ≥98%
  • A7604

    ATB 346

    NSAID; COX inhibitor and HS-releasing agent.

    ≥99%
  • D0004

    Dabrafenib

    B-Raf and c-Raf inhibitor.

    ≥98%
  • B0026

    Bafilomycin B1

    Macrolide; vacuolar H+-ATPase inhibitor.

    ≥97%
  • U6802

    Urapidil Hydrochloride

    5-HT1A agonist, α1-adrenergic antagonist.

    ≥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