IDRA-21 is an investigational ampakine. It is a drug that positively regulates AMPA receptors. IDRA-21 has the potential to be used in the development of therapeutics for cognitive and memory impairment, including age-related diseases.
IDRA-21 has cognitive-enhancing effects, such as improving memory and learning. It enhances neurotransmission by increasing the activity of AMPA receptors, which are involved in learning and memory.
Compared to ampakines, IDRA-21 is more effective, primarily due to its longer half-life and longer-lasting activity.

|
Testing items |
Specifications |
Results |
|
Appearance |
White to off-white powder |
Conforms |
|
Identification(1HNMR) |
Conforms to structure |
Conforms |
|
Purity(HPLC, area%) |
NLT 99.0% |
99.48% |
|
Total impurities |
NMT1.0% |
0.52% |
|
Water content (Karl-Fischer) |
NMT1.0% |
0.45% |
|
Residue on ignition |
NMT0.2% |
0.04% |
|
Heavy metals |
NMT20ppm |
Conforms |
|
Residue solvents |
||
|
Acetonitrile |
NMT410ppm |
Not detected |
|
Ethanol |
NMT5000ppm |
Not detected |
|
N-heptane |
NMT5000ppm |
Not detected |
|
Conclusion |
This product conforms to the specifications |
|






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