Date published: 2026-4-24

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Clozapine-d8 (CAS 1185053-50-2)

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Alternate Names:
Liponex-d8
Application:
Clozapine-d8 is a deuterium-labeled version of Clozapine, a selective compound for D4-dopamine and 5HT2 serotonin receptors
CAS Number:
1185053-50-2
Purity:
≥98%
Molecular Weight:
334.87
Molecular Formula:
C18H11D8ClN4
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Clozapine-d8 is a deuterium-labeled version of the compound clozapine (sc-200402). Substitution with deuterium may enhance the metabolic stability of the molecule since the C-D bond is stronger and less susceptible to enzymatic breakdown than the C-H bond. This modification may lead to differences in the compound′s kinetics. By tracking the deuterated version and the non-deuterated compound, researchers can gain insight into how the compound is handled in vivo and identify metabolic pathways. Clozapine binds preferentially to D4DR (D4-dopamine) and SR-2 (5HT2-5-hydroxytryptamine receptor) and acts as a weak D1 and D2 antagonist. Clozapine has also been reported to bind to SR-2 (5HT2), SR-6 (5HT6), and SR-7 (5HT7 receptors).


Clozapine-d8 (CAS 1185053-50-2) References

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  2. Clozapine downregulates 5-hydroxytryptamine6 (5-HT6) and upregulates 5-HT7 receptors in HeLa cells.  |  Zhukovskaya, NL. and Neumaier, JF. 2000. Neurosci Lett. 288: 236-40. PMID: 10889351
  3. Simultaneous determination of clozapine, norclozapine and clozapine-N-oxide in human plasma by high-performance liquid chromatography with ultraviolet detection.  |  Liu, YY., et al. 2001. Biomed Chromatogr. 15: 280-6. PMID: 11438972
  4. Determination of clozapine and its metabolite, norclozapine in various biological matrices using high-performance liquid chromatography.  |  Rosland, M., et al. 2007. Drug Dev Ind Pharm. 33: 1158-66. PMID: 17963117
  5. Therapeutic drug monitoring of clozapine and norclozapine in human serum using ultra-performance liquid chromatography- tandem mass spectrometry.  |  Ming, DS. and Heathcote, J. 2009. J Anal Toxicol. 33: 198-203. PMID: 19470221
  6. Effect of clozapine on neutrophil kinetics in rabbits.  |  Iverson, S., et al. 2010. Chem Res Toxicol. 23: 1184-91. PMID: 20553052
  7. Validated GC/MS method for the simultaneous determination of clozapine and norclozapine in human plasma. Application in psychiatric patients under clozapine treatment.  |  Vardakou, I., et al. 2010. J Chromatogr B Analyt Technol Biomed Life Sci. 878: 2327-32. PMID: 20674521
  8. A novel approach to quantitative LC-MS/MS: therapeutic drug monitoring of clozapine and norclozapine using isotopic internal calibration.  |  Couchman, L., et al. 2013. Anal Bioanal Chem. 405: 9455-66. PMID: 24091736
  9. High-throughput characterization of small and large molecules using only a matrix and the vacuum of a mass spectrometer.  |  Woodall, DW., et al. 2015. Anal Chem. 87: 4667-74. PMID: 25756217
  10. Drug detection and quantification directly from tissue using novel ionization methods for mass spectrometry.  |  Wang, B., et al. 2015. Eur J Mass Spectrom (Chichester). 21: 201-10. PMID: 26307700
  11. Bioconcentration of two basic pharmaceuticals, verapamil and clozapine, in fish.  |  Nallani, GC., et al. 2016. Environ Toxicol Chem. 35: 593-603. PMID: 26753615
  12. Multicenter Validation Study of Quantitative Imaging Mass Spectrometry.  |  Barry, JA., et al. 2019. Anal Chem. 91: 6266-6274. PMID: 30938516
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Clozapine-d8, 1 mg

sc-217944
1 mg
$480.00

Clozapine-d8, 10 mg

sc-217944A
10 mg
$2400.00