Date published: 2025-10-14

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Sn(IV) Mesoporphyrin IX dichloride (CAS 106344-20-1)

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Alternate Names:
Sn(IV) Mesoporphyrin IX dichloride is also known as SnMP.
Application:
Sn(IV) Mesoporphyrin IX dichloride is a competitive heme oxygenase (HO) inhibitor working on hepatic, renal, and splenic HO activity.
CAS Number:
106344-20-1
Molecular Weight:
754.28
Molecular Formula:
C34H36N4O4Sn•2Cl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Sn(IV) Mesoporphyrin IX dichloride is a compound that functions as a potent inhibitor of heme oxygenase. It acts by binding to the active site of heme oxygenase, preventing the conversion of heme to biliverdin, carbon monoxide, and free iron. This inhibition disrupts the normal breakdown of heme, leading to an accumulation of heme and a decrease in the production of biliverdin, carbon monoxide, and free iron. As a result, Sn(IV) Mesoporphyrin IX dichloride effectively modulates the heme oxygenase pathway, impacting cellular processes and signaling pathways that are regulated by heme degradation products. Sn(Iv) Mesoporphyrin Ix Dichloride′s mechanism of action involves interfering with the enzymatic activity of heme oxygenase, ultimately influencing the downstream biological effects associated with heme metabolism.


Sn(IV) Mesoporphyrin IX dichloride (CAS 106344-20-1) References

  1. Leishmania pifanoi amastigotes avoid macrophage production of superoxide by inducing heme degradation.  |  Pham, NK., et al. 2005. Infect Immun. 73: 8322-33. PMID: 16299330
  2. Inhibition of hemoxygenase-1 improves survival after liver resection in jaundiced rats.  |  Scheingraber, S., et al. 2009. Eur Surg Res. 42: 157-67. PMID: 19176968
  3. Tumoral immune suppression by macrophages expressing fibroblast activation protein-α and heme oxygenase-1.  |  Arnold, JN., et al. 2014. Cancer Immunol Res. 2: 121-6. PMID: 24778275
  4. Erythropoietin Attenuates Pulmonary Vascular Remodeling in Experimental Pulmonary Arterial Hypertension through Interplay between Endothelial Progenitor Cells and Heme Oxygenase.  |  van Loon, RL., et al. 2015. Front Pediatr. 3: 71. PMID: 26380246
  5. Isoliquiritigenin pretreatment attenuates cisplatin induced proximal tubular cells (LLC-PK1) death and enhances the toxicity induced by this drug in bladder cancer T24 cell line.  |  Patricia Moreno-Londoño, A., et al. 2017. Food Chem Toxicol. 109: 143-154. PMID: 28870684
  6. Repurposing Tin Mesoporphyrin as an Immune Checkpoint Inhibitor Shows Therapeutic Efficacy in Preclinical Models of Cancer.  |  Muliaditan, T., et al. 2018. Clin Cancer Res. 24: 1617-1628. PMID: 29339440
  7. Macrophages are exploited from an innate wound healing response to facilitate cancer metastasis.  |  Muliaditan, T., et al. 2018. Nat Commun. 9: 2951. PMID: 30054470
  8. Premature Macrophage Activation by Stored Red Blood Cell Transfusion Halts Liver Regeneration Post-Partial Hepatectomy in Rats.  |  Abudi, N., et al. 2022. Cells. 11: PMID: 36359918
  9. Detection and Mitigation of IoT-Based Attacks Using SNMP and Moving Target Defense Techniques.  |  Gayathri, R., et al. 2023. Sensors (Basel). 23: PMID: 36772751

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Sn(IV) Mesoporphyrin IX dichloride, 25 mg

sc-264307
25 mg
$260.00

Sn(IV) Mesoporphyrin IX dichloride, 100 mg

sc-264307A
100 mg
$515.00

Sn(IV) Mesoporphyrin IX dichloride, 1 g

sc-264307B
1 g
$4085.00