• 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 $64.50 In stock
5 g $107.30 In stock
25 g $405.80 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

  • C446176

    Clemastine Fumarate

    Antihistamine with potential neuroprotective ac...

    ≥99%
  • M4455

    MLN-2238

    Proteasome inhibitor, miR33b modulator.

    ≥95%
  • M4102

    MK-1775

    Wee1 inhibitor.

    ≥98%
  • N1982

    Neuromedin U, rat

    Endogenous neuropeptide, involved in energy hom...

    ≥95%
  • D3232

    3,3′-Diindolylmethane

    Indole found in cruciferous vegetables; AhR ago...

    ≥98%
  • E8401

    Evacetrapib

    Cholesterol ester transfer protein inhibitor.

    ≥98%
  • F4557

    Floxuridine

    5-Fluorouracil derivative, fluorinated pyrimidi...

    ≥98%
  • G5320

    GNF-2

    Abl inhibitor.

    ≥98%
  • R1724

    Regadenoson

    Adenosine A2A agonist.

    ≥99%
  • E6997

    Erythropoietin, Human Recombinant

    Endogenous glycoprotein hormone involved in red...

    ≥97%
  • L9609

    Lycopene

    Carotene pigment found in red and green fruits ...

    ≥90%
  • T1952

    Tenuazonic Acid Copper Salt

    Mycotoxin produced by Alternaria; photosynthesi...

    ≥98%
  • R6052

    Recombinant Mycoplasma Pneumonia Antigen

    Pneumonia antigen

  • C0027

    Cafestol Linoleate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • P298576

    Phomopsin A

    Cyclic hexapeptide isolated from Phomopsis lept...

    ≥98%
  • B8262

    Bupivacaine Hydrochloride Monohydrate

    Amino amide; voltage-gated Na+, BK/SK, Kv1, Kv3...

    ≥98%
  • A7400

    ASP3026

    ALK inhibitor.

    ≥98%
  • D8014

    DU-14

    Steroid sulfatase inhibitor.

    ≥98%
  • N1858

    Neosolaniol

    Type A trichothecene mycotoxin produced by Fusa...

    ≥98%
  • S3453

    Sinigrin Monohydrate, synthetic

    ITC precursor found in cruciferous vegetables.<...

    ≥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

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