• 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 $204.00 In stock
100 mg $331.00 In stock
500 mg $901.00 In stock
Bulk Quote

Quicklinks

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

Description

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

  • I7757

    Itopride Hydrochloride

    AChE inhibitor, D2 antagonist.

    ≥98%
  • E5220

    Enfuvirtide (T-20)

    Synthetic peptide derived from HIV-1; viral fus...

    ≥95%
  • E5477

    Entinostat

    Benzamide; HDAC1 inhibitor.

    ≥98%
  • A4496

    Alyssin

    Naturally sourced ITC, sulfonyl analog of sulfo...

    ≥97%
  • B8276

    Butyric Acid Sodium

    HDAC inhibitor, RNA splicing modulator.

    ≥98%
  • T1679

    Tetracycline Hydrochloride

    Polyketide; protein translation inhibitor, mamm...

    ≥95%
  • A6825

    L-Arginine

    Endogenous amino acid, also found in meat, dair...

    ≥98%
  • G733404

    GSK3685032

    Reversible DNMT1-selective inhibitor

    ≥98%
  • G3356

    Ginkgolide AB

    Mixture of terpene lactones found in Ginkgo.

    ≥98%
  • E5576

    Entecavir

    Nucleoside (deoxyguanosine) analog; DNA chain t...

    ≥97%
  • N1873

    Nesiritide Acetate

    Recombinant BNP, cardiomodulatory peptide; NPR-...

    ≥95%
  • B0150

    Bambuterol Hydrochloride

    β2-adrenergic agonist, BChE inhibitor.

    ≥98%
  • A9713

    AZD-3514

    Androgen receptor downregulator.

    ≥98%
  • A5284

    [Val5]-Angiotensin II, human

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

    ≥95%
  • N1982

    Neuromedin U, rat

    Endogenous neuropeptide, involved in energy hom...

    ≥95%
  • D3447

    Diltiazem Hydrochloride

    Benzothiazepine; L-type Ca2+ channel blocker, p...

    ≥98%
  • P333400

    PIK-75

    p110α inhibitor.

    ≥99%
  • T3350

    Timolol Maleate

    β-adrenergic antagonist.

    ≥98%
  • P7359

    Psoralidin

    Phenol found in Psoralea coryfolia.

    ≥98%
  • D1872

    Des(benzylpyridyl) Atazanavir

    Atazanavir metabolite; HIV protease inhibitor.<...

    ≥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