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Details

Stereochemistry RACEMIC
Molecular Formula C8H9ClN2O2S
Molecular Weight 232.687
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of IDRA-21

SMILES

CC1NC2=C(C=C(Cl)C=C2)S(=O)(=O)N1

InChI

InChIKey=VZRNTCHTJRLTMU-UHFFFAOYSA-N
InChI=1S/C8H9ClN2O2S/c1-5-10-7-3-2-6(9)4-8(7)14(12,13)11-5/h2-5,10-11H,1H3

HIDE SMILES / InChI

Molecular Formula C8H9ClN2O2S
Molecular Weight 232.687
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Approval Year

Targets
Substance Class Chemical
Created
by admin
on Sat Dec 16 01:47:07 UTC 2023
Edited
by admin
on Sat Dec 16 01:47:07 UTC 2023
Record UNII
689UW7PT68
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
IDRA-21
Code English
IDRA21
Code English
7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE 1,1-DIOXIDE
Systematic Name English
2H-1,2,4-BENZOTHIADIAZINE, 7-CHLORO-3,4-DIHYDRO-3-METHYL-, 1,1-DIOXIDE
Systematic Name English
7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-BENZO(E)(1,2,4)THIADIAZINE 1,1-DIOXIDE
Systematic Name English
Code System Code Type Description
WIKIPEDIA
IDRA-21
Created by admin on Sat Dec 16 01:47:07 UTC 2023 , Edited by admin on Sat Dec 16 01:47:07 UTC 2023
PRIMARY IDRA-21 is an ampakine drug and a benzothiadiazine derivative. IDRA-21 is a chiral molecule, with (+)-IDRA-21 being the active form. IDRA-21 shows nootropic effects in animal studies, significantly improving learning and memory. It is around 1030 times more potent than aniracetam in reversing cognitive deficits induced by alprazolam or scopolamine,(2)(3) and produces sustained effects lasting for up to 48 hours after a single dose. The mechanism for this action is thought to be through promoting the induction of long-term potentiation between synapses in the brain. IDRA-21 does not produce neurotoxicity under normal conditions, although it may worsen neuronal damage following global ischemia after stroke or seizures.
CAS
22503-72-6
Created by admin on Sat Dec 16 01:47:07 UTC 2023 , Edited by admin on Sat Dec 16 01:47:07 UTC 2023
PRIMARY
FDA UNII
689UW7PT68
Created by admin on Sat Dec 16 01:47:07 UTC 2023 , Edited by admin on Sat Dec 16 01:47:07 UTC 2023
PRIMARY
MANUFACTURER PRODUCT INFORMATION
IDRA-21
Created by admin on Sat Dec 16 01:47:07 UTC 2023 , Edited by admin on Sat Dec 16 01:47:07 UTC 2023
PRIMARY IDRA-21 currently has only had animal trials. Dosing in a study with Patas Monkeys was 3 or 5.6 mg/kg p.o. in addition with 30 mg/kg p.o. of Aniracetam. This study indicated that IDRA-21 was 10-fold more potent than Aniracetam at reducing learning defects. A water maze study in rats showed cognitive enhancement at oral dosages of 4-120 mumol/kg. Human dosages have no history of peer-reviewed clinical studies. Some reading online suggested positive human activity at 5-25mg orally.
PUBCHEM
3688
Created by admin on Sat Dec 16 01:47:07 UTC 2023 , Edited by admin on Sat Dec 16 01:47:07 UTC 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY