Research chemicals 5-IAI explained: what this aminoindane is, how it is studied in labs, and how it compares to related compounds and safety rules.
5-IAI (5-iodo-2-aminoindane) is a synthetic aminoindane that is sold as a research chemical for laboratory study. It is not approved for human use, and it is not a medication, supplement, or therapeutic product. Researchers study 5-IAI to understand how aminoindane compounds interact with serotonin systems in preclinical models.
What Is 5-IAI?
5-IAI (5-iodo-2-aminoindane) is a synthetic compound in the aminoindane class. Its structure is related to MDAI, a well-known aminoindane that has been studied for its effects on serotonin. The "5-IAI" abbreviation describes the iodine atom at the 5-position of the indane ring and the amino group at the 2-position.
Unlike prescription medications, 5-IAI has no accepted medical use. It appears in scientific literature primarily as a tool compound for studying monoamine transporters. Preclinical data suggest it acts as a serotonin releasing agent, but its potency and selectivity differ from other aminoindanes.
A research chemical is a substance sold for laboratory investigation, not for human consumption. 5-IAI fits that category, and it is not a dietary supplement, food additive, or approved drug. Like many entries on a research chemicals list, 5-IAI is sold for laboratory study only.
How 5-IAI Is Studied in the Lab
Laboratory research on 5-IAI usually focuses on its interaction with the serotonin transporter (SERT). Scientists use in vitro assays to measure how the compound affects serotonin release and reuptake. In vitro assays help map the structure-activity relationships of aminoindanes.
Common methods include:
- Release assays using synaptosomes or transfected cells that express SERT.
- Binding studies to determine affinity for serotonin, dopamine, and norepinephrine transporters.
- Analytical chemistry to confirm identity and purity, often with gas chromatography-mass spectrometry (GC-MS) or liquid chromatography-mass spectrometry (LC-MS).
- Animal behavioral studies in rodent models, which require institutional animal care approval and strict oversight.
Because 5-IAI is a research chemical, all work must follow institutional safety rules and local regulations. Many labs order from vendors that specialize in chemicals for research rather than consumer products.
5-IAI vs. Related Compounds: Comparison Table
The table below compares 5-IAI with a few other substances that appear in similar research contexts. The information reflects preclinical literature and regulatory summaries, not human-use guidance.
| Compound | Chemical class | Primary research focus | US legal status (2024) |
|---|---|---|---|
| 5-IAI | Aminoindane | Serotonin release | Not explicitly scheduled; may fall under the Federal Analogue Act |
| MDAI | Aminoindane | Serotonin release | Not explicitly scheduled; analogue act may apply |
| 2C-B | Phenethylamine | 5-HT2A receptor studies | Schedule I |
| Bromazolam | Benzodiazepine | GABA-A receptor studies | Not federally scheduled; several states ban it |
5-IAI is often grouped with other aminoindanes, but its iodine substituent makes it chemically distinct from MDAI. Researchers who compare these molecules usually focus on differences in potency, duration of action, and transporter selectivity.
It is important to note that a compound's absence from the controlled substances list does not make it safe or legal for human use. Many research chemicals are sold as "not for human consumption" precisely because their safety profiles are unknown.
Legal Status and Safety Considerations
5-IAI is not approved by the FDA for human use in the United States. It is not a dietary supplement, and it cannot be legally sold as a drug or medicine.
As of 2024, 5-IAI is not explicitly listed in the DEA's schedules. However, it may be subject to the Federal Analogue Act if it is intended for human consumption or is structurally similar to a controlled substance. Some states have their own laws that cover aminoindanes and other research chemicals.
Safety information for 5-IAI in humans is extremely limited. There are no controlled clinical trials, and reported effects from non-medical use cannot be verified. Anyone with health questions should talk to a healthcare professional rather than rely on vendor claims.
If you work with 5-IAI in a laboratory, follow your institution's chemical hygiene plan. Use proper personal protective equipment, store the compound securely, and dispose of waste according to local rules. Never handle research chemicals outside a controlled research setting.
How to Evaluate Research Chemical Suppliers
Not all vendors that sell research chemicals operate the same way. Legitimate suppliers provide a certificate of analysis (COA), list purity data, and ship only to qualified researchers.
When you look at a supplier, check these points:
- Does the vendor provide a third-party COA for each batch?
- Are the company's contact details and business address transparent?
- Does the vendor state clearly that products are not for human consumption?
- Does the vendor comply with shipping rules for the destination country?
Researchers in the United States often compare research chemicals usa vendors based on documentation and shipping reliability. In Europe, research chemicals europe suppliers must follow different import and customs rules, so verify local laws before ordering.
Some companies market themselves as suppliers of advanced research chemicals, but marketing language is not a substitute for analytical data. Always request a COA and confirm the identity of the compound before use.
Price is another factor, but a lower price often means less quality control. A reliable supplier will answer technical questions and provide batch-specific data instead of generic claims.
Key Takeaways for Researchers
- 5-IAI is a synthetic aminoindane studied as a serotonin releaser in preclinical models.
- 5-IAI is not FDA-approved for human use and is not a supplement.
- Legal status varies; the Federal Analogue Act may apply in the US.
- Quality control and COAs are essential when sourcing any research chemical.
- Human safety data for 5-IAI are lacking, so no one should use it outside a research setting.
Researchers should treat 5-IAI as an experimental compound with unknown human safety. If you have questions about your health or a substance you have taken, contact a healthcare professional.
Frequently Asked Questions
Is 5-IAI legal in the United States?
5-IAI is not explicitly listed in the DEA's controlled substances schedules as of 2024. However, it may be prosecuted under the Federal Analogue Act if it is intended for human consumption. It is not approved for human use, and state laws may also apply.
What is 5-IAI used for in research?
5-IAI is used in preclinical studies to investigate serotonin release and transporter activity. Researchers use it as a reference compound in in vitro assays and animal models. It is not intended for human consumption.
How does 5-IAI compare to MDAI?
Both 5-IAI and MDAI are aminoindanes studied for their effects on serotonin. 5-IAI has an iodine substituent, while MDAI has a methylenedioxy group, which changes potency and duration in animal models. Human data for both compounds are lacking.
This page provides educational research information and does not replace medical advice, diagnosis, or treatment.