Zanapezil Free Base: Properties, Uses & FAQs

Zanapezil free base is a potent acetylcholinesterase inhibitor investigated as a research tool compound for studying cholinergic signaling and potential therapeutic strategies in cognitive and neurodegenerative disorders.

Product Name

Zanapezil free base

SKU

Z696286

Compound Class

Acetylcholinesterase inhibitor (small molecule)

Primary Research Application

Cholinergic neuroscience, cognitive disorder research

Form

Free base (non-salt form)

Supplier

Aladdin Scientific

What Is Zanapezil Free Base?

Zanapezil free base is a small-molecule acetylcholinesterase (AChE) inhibitor belonging to the same pharmacological class as donepezil, rivastigmine, and galantamine. As a research reagent, it is used to probe cholinergic neurotransmission pathways and to evaluate potential interventions in models of cognitive decline and neurodegeneration. The free base form refers to the neutral, non-protonated state of the molecule, which may influence solubility and formulation behavior compared with salt forms. Aladdin Scientific supplies Zanapezil free base under SKU Z696286 for in vitro and preclinical research use.

Key Physical and Chemical Properties

Zanapezil free base is an organic small molecule. The free base designation indicates it is supplied in the unprotonated neutral form rather than as a hydrochloride or other salt, which is relevant for researchers preparing stock solutions or selecting appropriate solvents. Common organic solvents such as DMSO are typically used to prepare concentrated stock solutions of similar AChE inhibitor free bases; however, researchers should verify solubility empirically and consult the product's Certificate of Analysis (CoA) for lot-specific purity and characterization data available from Aladdin Scientific.

Note: Specific molecular weight, melting point, and solubility values were not provided in the source material. Researchers should refer to the product CoA or contact Aladdin Scientific technical support for confirmed physicochemical data.

Research Applications of Zanapezil Free Base

Zanapezil free base is primarily used as a tool compound in neuroscience research focused on the cholinergic hypothesis of cognitive disorders such as Alzheimer's disease. Typical in vitro applications include enzymatic inhibition assays to characterize AChE inhibitory potency and selectivity, as well as cell-based assays examining cholinergic signaling. In preclinical research, structurally related AChE inhibitors are studied in behavioral models of memory and cognition. Zanapezil free base may also serve as a reference standard or positive control in pharmacological screening campaigns aimed at identifying novel cognitive enhancers.

Storage, Handling, and Safety Considerations

As with most small-molecule research reagents, Zanapezil free base should be stored under conditions specified on the product label and Certificate of Analysis to ensure long-term stability. General best practices for AChE inhibitor free bases include storage in a cool, dry environment away from light and moisture, with the container tightly sealed. Researchers should wear appropriate personal protective equipment (PPE), including gloves and eye protection, when handling the compound. Because AChE inhibitors can affect cholinergic signaling even at low concentrations, avoid inhalation or skin contact. Dispose of waste according to institutional and local regulatory requirements. Always consult the Safety Data Sheet (SDS) provided by Aladdin Scientific before use.

Ordering and Product Information

Zanapezil free base is available from Aladdin Scientific under SKU Z696286. When placing an order, researchers and procurement staff should confirm the required quantity, purity grade, and any documentation needs (e.g., CoA, SDS). For bulk quantities or custom requirements, contact Aladdin Scientific's sales team directly. To ensure reagent integrity, request the most recent lot Certificate of Analysis and verify purity data before use in critical assays. Aladdin Scientific's technical support team is available to assist with solubility, formulation, and application-related questions.

Frequently asked questions

What is Zanapezil free base used for in research?

Zanapezil free base is used as a tool compound in neuroscience research, primarily to study acetylcholinesterase inhibition and cholinergic signaling. It is applied in enzymatic inhibition assays, cell-based models of cholinergic function, and may serve as a positive control in drug discovery screens targeting cognitive disorders such as Alzheimer's disease.

What is the difference between Zanapezil free base and its salt forms?

The free base form of Zanapezil is the neutral, non-protonated molecule, whereas salt forms (such as hydrochloride salts) are ionized and often have different aqueous solubility profiles. For in vitro assays requiring DMSO stock solutions, the free base is commonly used; however, researchers should verify solubility experimentally and consult the product CoA for lot-specific data.

How should Zanapezil free base be stored to maintain stability?

Zanapezil free base should be stored according to the conditions specified on its product label and Certificate of Analysis provided by Aladdin Scientific. General guidance for small-molecule AChE inhibitors includes storage in a cool, dry place away from light and moisture, with the container tightly sealed. Always refer to the SDS and CoA for confirmed storage requirements.

What solvents are recommended for preparing Zanapezil free base stock solutions?

DMSO is commonly used to prepare stock solutions of small-molecule AChE inhibitor free bases due to its broad solvating capability. Researchers should verify the solubility of Zanapezil free base empirically and consult Aladdin Scientific's technical support or the product CoA for solvent recommendations specific to this compound.

Where can I purchase Zanapezil free base, and what is the SKU?

Zanapezil free base is available from Aladdin Scientific under SKU Z696286. You can place an order through Aladdin Scientific's website or by contacting the sales team directly for pricing, available quantities, and documentation such as CoA and SDS.

References

1. Aladdin Scientific Product Listing: Zanapezil free base, SKU Z696286. Aladdin Scientific.
2. General reference on acetylcholinesterase inhibitors in Alzheimer's disease research. [Specific citation not available from source material; reviewer to supply appropriate peer-reviewed reference.]

Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.