• 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
7-Methyl-6-mercaptopurine

7-Methyl-6-mercaptopurine

Product ID M1575
Cas No. 3324-79-6
Purity ≥87%
Product Unit SizeCostQuantityStock
10 mg $92.00 In stock
50 mg $204.30 In stock
100 mg $330.50 In stock
500 mg $901.30 In stock
Bulk Quote

Quicklinks

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

Description

7-Methyl-6-mercaptopurine is a thiopurine antimetabolite and derivative of 6-mercaptopurine; 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.

3324-79-6

Purity

≥87%

Formula

C6H6N4S

Formula Wt.

166.21

Chemical Name

1,7-dihydro-7-methyl-6H-Purine-6-thione

IUPAC Name

7-methyl-3H-purine-6-thione

Synonym

7-Methyl-6-thiopurine, 7-Methylpurine-6-thiol

Melting Point

286-288°C

Solubility

Soluble in DMSO.

Appearance

White Crystalline Powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

M1575 MSDS PDF

Info Sheet

M1575 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

  • T1854

    Tenofovir Monohydrate

    Nucleotide analog; RT inhibitor.

    ≥98%
  • E4902

    Emamectin B1 Benzoate

    Semi-synthetic avermectin; GABA potentiator.

    ≥80%
  • C0048

    Cambinol

    SIRT inhibitor.

    ≥98%
  • M1749

    Memantine Hydrochloride

    D2 agonist, NMDA, 5-HT3, α7 nAChR antagonist.<...

    ≥97%
  • T0152

    Tandutinib

    FLT3, PDGFR, c-Kit inhibitor.

    ≥98%
  • G2968

    Growth Hormone Releasing Peptide 2

    Endogenous peptide hormone, involved in growth ...

    ≥95%
  • I7356

    Isopropyl Thiogalactoside

    Galactose analog, allolactose mimic, induces ac...

    ≥98%
  • M403007

    MK-3697

    Orexin 2 receptor antagonist

    ≥98%
  • S1607

    Secretin, rat

    Endogenous peptide hormone, involved in feeding...

    ≥95%
  • P5745

    Polygalic Acid

    Saponin found in Polygala.

    ≥97%
  • A4933

    Amifostine Trihydrate

    Thiol prodrug, antioxidant.

    ≥98%
  • M2409

    MGCD-0103

    HDAC inhibitor.

    ≥98%
  • T2800

    Thalidomide

    Immunomodulator; teratogen.

    ≥98%
  • E7324

    Ethisterone

    Synthetic steroid hormone, contraceptive; PR ag...

    ≥98%
  • H9861

    Hypericin

    Naphthodianthrone found in Hypericum; dopamine ...

    ≥98%
  • C7098

    Crystalline peptide

    Dipeptide.

    ≥95%
  • K7602

    KT5823

    PKG inhibitor.

    ≥98%
  • I7447

    1-Isothiocyanato-6-(methylsulfenyl)-hexane

    Synthetic ITC, erucin analog.

    ≥98%
  • A5162

    Amprolium Hydrochloride

    Thiamine, coccidiostat; thiamine transporter in...

    ≥97%
  • P3456

    Pimobendan

    PDE3 inhibitor.

    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only