ChemicalBook >> CAS DataBase List >>Oxiracetam


Chemical Name:
4-hydroxy-2-oxo-1-pyrrolidineacetamid;2-(4-Hydroxy-2-oxopyrrolidin-1-yl)acetamide;ct-848;isf2522;Neurome;Neuractiv;CGP 21690;oxiraceta;xiracetam;OXIRACETAM
Molecular Formula:
Molecular Weight:
MDL Number:
MOL File:
MSDS File:
Modify Date:2023-05-24

Oxiracetam Properties

Melting point 165-168 °C
Boiling point 494.6±40.0 °C(Predicted)
Density 1.416
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly, Heated), Methanol (Slightly, Heated)
pka 13.76±0.20(Predicted)
form Solid
color White to Off-White
Merck 14,6942
InChI InChI=1S/C6H10N2O3/c7-5(10)3-8-2-4(9)1-6(8)11/h4,9H,1-3H2,(H2,7,10)
CAS DataBase Reference 62613-82-5(CAS DataBase Reference)
ATC code N06BX07


Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
Signal word  Warning
Hazard statements  H319-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes  Xi
Risk Statements  36/38
Safety Statements  26-36
WGK Germany  3
RTECS  UX9656638

Oxiracetam price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical O0398 Oxiracetam >96.0%(GC)(N) 62613-82-5 1g $96 2023-01-07 Buy
TCI Chemical O0398 Oxiracetam >96.0%(GC)(N) 62613-82-5 5g $323 2023-01-07 Buy
TRC O846905 Oxiracetam 62613-82-5 1g $120 2021-12-16 Buy
AK Scientific C959 4-Hydroxy-2-oxopyrrolidine-N-acetamide 62613-82-5 1g $21 2021-12-16 Buy
ApexBio Technology B4748 Oxiracetam 62613-82-5 10mg $90 2021-12-16 Buy
Product number Packaging Price Buy
O0398 1g $96 Buy
O0398 5g $323 Buy
O846905 1g $120 Buy
C959 1g $21 Buy
B4748 10mg $90 Buy

Oxiracetam Chemical Properties,Uses,Production

Indications and Usage

Oxiracetam is a more potent derivative of the nootropic drug piracetam. They were developed in 1974 by the Italian company ICF and went on sale in 1987. Oxiracetam is a Piracetam derivative and excites the central nervous system, promotes brain metabolism, significantly increases and promotes memory retention, and effectively treats senile memory and mental decline. It is used to treat brain dysfunction psychiatric syndrome and mental disorders. It can improve the memory and learning abilities of patients with senile dementia or memory disorders. It is suitable for treating neural dysfunction, memory disorder and intelligence disorders caused by brain damage. It can also be used as a recovery treatment for neurosis, brain trauma, encephalitis, and other brain diseases. Oxiracetam’s greatest advantage is that it is very soluble in water, making it suitable for injection. Research shows that Oxiracetam has higher pharmacological activity and significant curative effects compared to Piracetam.

Mechanisms of Action

Oxiracetam’s mechanisms of action are similar to those of Piracetam. It promotes the binding of phosphorylcholine and phosphoethanolamine, increases the ratio of ATP/ADP in the brain, and increases the binding of protein with nucleic acids in the brain, thus improving the memory and learning ability of patients with senile dementia and memory disorder.


After intake, most of the drug will not accumulate in the body and will be excreted through urine in its original form. It is well-absorbed and well-tolerated.

Clinical Research

Animal trials showed that in all types of behavioral experiments, Oxiracetam can improve memory retention and learning ability, reduce brain shocks’ damage on memory, and prevent the learning abilities of rats suffering from spontaneous hypertensive cerebrovascular injury from decreasing. It can also increase acetylcholine circulation in rats’ skin and hippocampus, thus increasing affinity for choline uptake.


Oxiracetam is a structural analogue of piracetam. This compound has enhancing effects on vigilance and memory. In comparison with piracetam, oxiracetam exhibits greater improvement in memory (Itil et al., 1986) and has been used extensively for the treatment of dementia, including AD, VaD, MID (Baumel et al., 1989; Dysken et al., 1989), and mixed forms. Green et al. (1992) failed to demonstrate a difference from placebo in AD patients. In contrast, Maina et al. (1989) studied 289 patients with MID in a double-blind placebo-controlled trial and after 12 weeks of treatment found that oxiracetam reduced behavioural symptoms.

Chemical Properties

Whie Solid


ISF (Italy)


Oxiracetam is a 4-hydroxy analog of piracetam with psychostimulant activity, reportedly useful in relieving the symptoms of cerebral insufficiency in the elderly.


ChEBI: Oxiracetam is an organooxygen compound and an organonitrogen compound. It is functionally related to an alpha-amino acid.

brand name


Biochem/physiol Actions

Nootropic agent, improves learning and memory, and prevents impairment of cognitive functions. Its mechanism of action in not yet known, but it is suggested to modulate glutamatergic and cholinergic neurotransmission. Protein kinase C may be involved.

Purification Methods

This nootropic (Alzheimer) drug is purified by recrystallisation from MeOH or aqueous Me2CO and dried in vacuo. [NMR, IR: Pifferi & Pinza Farmaco Ed Sci 32 602 1977, Banfi et al. Farmaco Ed Sci 39 16 1984, Gouilaev & Senning Brain Research Rev 19 180 1994.]

Oxiracetam Preparation Products And Raw materials

Global( 514)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Lingding Biological Technology Co., Ltd
+86-19933155420 +86-19933155420 China 937 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 China 29810 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 China 21975 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714 China 9407 55
Shanghai Yingrui Biopharma Co., Ltd.
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Nanjing Finetech Chemical Co., Ltd.
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career henan chemical co
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Shaanxi Yikanglong Biotechnology Co., Ltd.
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+86-19933070948 +86-19930599843 China 963 58

Related articles

  • Pharmacokinetics of Oxiracetam
  • Oxiracetam is a structural analogue of piracetam. This compound has enhancing effects on vigilance and memory.
  • May 5,2022

View Lastest Price from Oxiracetam manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Oxiracetam pictures 2023-05-31 Oxiracetam
US $9.90-9.90 / g 1kit 99.99%HPLC.USP42——Powder、Oil、Pills、Capsules、Tablets,Customized packaging 10000kits/Month Wuhan Biocar Pharmacy Co., Ltd.
Oxiracetam pictures 2023-05-31 Oxiracetam
US $150.00-125.00 / kg 1kg 99% 100kg Wuhan Cell Pharmaceutical Co., Ltd
Oxiracetam pictures 2023-05-29 Oxiracetam
US $245.00 / KG 1KG 99% 1000kg/month Shanxi Lianxu New Material Co., LTD
  • Oxiracetam pictures
  • Oxiracetam
  • US $9.90-9.90 / g
  • 99.99%HPLC.USP42——Powder、Oil、Pills、Capsules、Tablets,Customized packaging
  • Wuhan Biocar Pharmacy Co., Ltd.
  • Oxiracetam pictures
  • Oxiracetam
  • US $150.00-125.00 / kg
  • 99%
  • Wuhan Cell Pharmaceutical Co., Ltd
  • Oxiracetam pictures
  • Oxiracetam
  • US $245.00 / KG
  • 99%
  • Shanxi Lianxu New Material Co., LTD

Oxiracetam Spectrum

4-HYDROXY-2-OXOPYRROLIDINE-N-ACETAMIDE 4-hydroxy-2-oxo-1-pyrrolidineacetamide 4-hydroxypiracetam ct-848 hydroxypiracetam Oxiracetam, >=99% 2-(4-HYDROXY-PYRROLIDINO-2-ON-1-YL)ETHYL ACETATE 4-1-lydroxypiracetan Oxiracetam 99.7% isf2522 OXIRACETAM Oxriacetam Neuractiv Neurome OXIRACETAM; ISF2522; CGP 21690 CGP 21690E (S)-2-(4-Hydroxy-2-oxopyrrolidin-1-yl)acetaMide oxiraceta -HYDROXY-2-OXOPYRROLIDINE-N-ACETAMIDE Oxiracetam(Random Configuration) (88929-35-5) oxiracetam Oxiracetam Oxiracetam Oxiracetam> 2-(4-Hydroxy-2-oxo-1-pyrrolidinyl)acetamide Oxiracetam USP/EP/BP xiracetam 4-hydroxy-2-oxo-1- TIANFU-CHEM CAS:62613-82-5 4-Hydroxy-2-oxopyrrolidine-N-acetamide 4-hydroxy-2-oxo-1-pyrrolidineacetamid 2-(4-Hydroxy-2-oxopyrrolidin-1-yl)acetamide -Amino-2-methyl-311H-tetrazole 62613-82-5 62613-82-8 pharmaceutical intermediate Amines Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Brain health drug Nootropic Pharmaceutical material and intermeidates APIs API (intermediate of oxiracetam) 62613-82-5