Date published: 2025-11-21

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Azathioprine (CAS 446-86-6)

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Alternate Names:
6-(1-Methyl-4-nitroimidazol-5-yl)thiopurine
Application:
Azathioprine is an immunosuppressive antimetabolite that interferes with the synthesis of purines
CAS Number:
446-86-6
Molecular Weight:
277.26
Molecular Formula:
C9H7N7O2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Azathioprine is a purine analogue that inhibits the synthesis of DNA, RNA, and proteins. Azathioprine converted to 6-mercaptopurine, which interferes with the proliferation of immune cells. Azathioprine is used as an immunosuppressant. It works by suppressing the immune system. Its effects can be influenced by genetic variations in the enzymes involved in its metabolism.


Azathioprine (CAS 446-86-6) References

  1. Analysis of gene mutations and clastogenicity following short-term treatment with azathioprine in MutaMouse.  |  Smith, CC., et al. 1999. Environ Mol Mutagen. 34: 131-9. PMID: 10529737
  2. Comparative scoring of micronucleated reticulocytes in rat peripheral blood by flow cytometry and microscopy.  |  Torous, DK., et al. 2003. Toxicol Sci. 74: 309-14. PMID: 12773756
  3. Lymphocyte Hprt mutant frequency and sperm toxicity in C57BL/6 mice treated chronically with Azathioprine.  |  Bendre, SV., et al. 2005. Mutat Res. 578: 1-14. PMID: 16107271
  4. Effect of chronic azathioprine treatment on germ-line transmission of Hprt mutation in mice.  |  Bendre, SV., et al. 2007. Environ Mol Mutagen. 48: 744-53. PMID: 18008354
  5. Mechanism-based selection of compounds for the development of innovative in vitro approaches to hepatotoxicity studies in the LIINTOP project.  |  Gómez-Lechón, MJ., et al. 2010. Toxicol In Vitro. 24: 1879-89. PMID: 20656008
  6. Azathioprine-induced fever in autoimmune hepatitis.  |  Khoury, T., et al. 2013. World J Gastroenterol. 19: 4083-6. PMID: 23840156
  7. Classification of hepatotoxicants using HepG2 cells: A proof of principle study.  |  Van den Hof, WF., et al. 2014. Chem Res Toxicol. 27: 433-42. PMID: 24437676
  8. Effective long-term solution to therapeutic remission in Inflammatory Bowel Disease: Role of Azathioprine.  |  Adam, L., et al. 2018. Biomed Pharmacother. 100: 8-14. PMID: 29421584
  9. Azathioprine in combination with methotrexate: a therapeutic alternative in severe and recalcitrant forms of alopecia areata?  |  Mascia, P., et al. 2019. J Eur Acad Dermatol Venereol. 33: e494-e495. PMID: 31374131
  10. Kinetics of γH2AX and phospho-histone H3 following pulse treatment of TK6 cells provides insights into clastogenic activity.  |  Bryce, SM., et al. 2021. Mutagenesis. 36: 255-264. PMID: 33964157
  11. Redox Mechanism of Azathioprine and Its Interaction with DNA.  |  Bunea, MC., et al. 2021. Int J Mol Sci. 22: PMID: 34202734
  12. The in vitro micronucleus test on isolated human lymphocytes.  |  Vian, L., et al. 1993. Mutat Res. 291: 93-102. PMID: 7678919
  13. Experimental data and thermodynamic modeling of solubility of Azathioprine, as an immunosuppressive and anti-cancer drug, in supercritical carbon dioxide  |  Sodeifian, G., Razmimanesh, F., Ardestani, N. S., & Sajadian, S. A. 2020. Journal of Molecular Liquids. 299: 112179.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Azathioprine, 500 mg

sc-210853D
500 mg
$199.00

Azathioprine, 1 g

sc-210853
1 g
$173.00

Azathioprine, 2 g

sc-210853A
2 g
$342.00

Azathioprine, 5 g

sc-210853B
5 g
$495.00

Azathioprine, 10 g

sc-210853C
10 g
$690.00