Date published: 2026-5-20

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AOI 987 (CAS 846022-21-7)

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CAS Number:
846022-21-7
Molecular Weight:
411.16
Molecular Formula:
C18H18N3O3BF4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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AOI 987 is a fluorescent dye specifically designed for near-infrared (near-IR) imaging. AOI-987 is a member of the oxazine class of dyes, characterized by a potent combination of high lipophilicity and low molecular weight (427 Da). It exhibits the ability to effectively cross the blood-brain barrier, enabling its interaction with amyloid plaques. AOI 987 binds to amyloid plaques. Through contrast discrimination, the employment of AOI-987 vouches for a major step ahead in organelle diagnostics.


AOI 987 (CAS 846022-21-7) References

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  2. BODIPY-based molecular probe for imaging of cerebral β-amyloid plaques.  |  Ono, M., et al. 2012. ACS Chem Neurosci. 3: 319-24. PMID: 22860198
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  4. Past and recent progress of molecular imaging probes for β-amyloid plaques in the brain.  |  Cui, M. 2014. Curr Med Chem. 21: 82-112. PMID: 23992340
  5. Dual Functional Small Molecule Probes as Fluorophore and Ligand for Misfolding Proteins.  |  Zhang, X. and Ran, C. 2013. Curr Org Chem. 17: PMID: 24363605
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  7. Development of Phenothiazine-Based Theranostic Compounds That Act Both as Inhibitors of β-Amyloid Aggregation and as Imaging Probes for Amyloid Plaques in Alzheimer's Disease.  |  Dao, P., et al. 2017. ACS Chem Neurosci. 8: 798-806. PMID: 28097868
  8. Smart D-π-A Type Near-Infrared Aβ Probes: Effects of a Marked π Bridge on Optical and Biological Properties.  |  Zhou, K., et al. 2017. Anal Chem. 89: 9432-9437. PMID: 28758731
  9. Fluorescent Imaging of β-Amyloid Using BODIPY Based Near-Infrared Off-On Fluorescent Probe.  |  Ren, W., et al. 2018. Bioconjug Chem. 29: 3459-3466. PMID: 30189724
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  14. Potential Alzheimer's disease therapeutic nano-platform: Discovery of amyloid-beta plaque disaggregating agent and brain-targeted delivery system using porous silicon nanoparticles.  |  Kim, J., et al. 2023. Bioact Mater. 24: 497-506. PMID: 36685808
  15. Vanillin Benzothiazole Derivative Reduces Cellular Reactive Oxygen Species and Detects Amyloid Fibrillar Aggregates in Alzheimer's Disease Brain.  |  Gharai, PK., et al. 2023. ACS Chem Neurosci. 14: 773-786. PMID: 36728363

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AOI 987, 5 mg

sc-481117
5 mg
$425.00