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ChemicalBook >> CAS DataBase List >> S-(-)-Oxiracetam

S-(-)-Oxiracetam

S-(-)-Oxiracetam price.
  • $41 - $1320
  • Product name: S-(-)-Oxiracetam
  • CAS: 88929-35-5
  • MF: C6H10N2O3
  • MW: 158.16
  • EINECS:
  • MDL Number:MFCD00242951
  • Synonyms:Pyrrolidineacetamide, 4-hydroxy-2-oxo-, (4S)-;(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide;1-Pyrrolidineacetamide, 4-hydroxy-2-oxo-, (S)-;(4S)-4-Hydroxy-2-oxo-1-pyrrolidineacetaMide;Oxiracetam (mix);2-[(4S)-4-hydroxy-2-oxopyrrolidin-1-yl]acetamide;1-Pyrrolidineacetamide, 4-hydroxy-2-oxo-, (4S)-;(S)-ISF-2522
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Chemenu
  • ChemScene
  • TRC
Package
  • 100mg
  • 250mg
  • 1G
  • 5g
  • Manufactureraablocks
  • Product numberAA0039XB
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98%
  • Packaging100mg
  • Price$41
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039XB
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98%
  • Packaging250mg
  • Price$50
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039XB
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98%
  • Packaging5g
  • Price$979
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX184277
  • Product description2-[(4S)-4-hydroxy-2-oxo-pyrrolidin-1-yl]acetamide 95%
  • Packaging5G
  • Price$820
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX184277
  • Product description2-[(4S)-4-hydroxy-2-oxo-pyrrolidin-1-yl]acetamide 95%
  • Packaging1G
  • Price$205
  • Updated2026-05-27
  • Buy
  • ManufacturerChemenu
  • Product numberCM706278
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+
  • Packaging1g
  • Price$205
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM706278
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+
  • Packaging5g
  • Price$820
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM706278
  • Product description(S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+
  • Packaging250mg
  • Price$68
  • Updated2026-05-26
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0090327
  • Product description(S)-Oxiracetam ≥98%
  • Packaging1g
  • Price$171
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0090327
  • Product description(S)-Oxiracetam ≥98%
  • Packaging250mg
  • Price$57
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0090327
  • Product description(S)-Oxiracetam ≥98%
  • Packaging5g
  • Price$687
  • Updated2026-06-04
  • Buy
  • ManufacturerTRC
  • Product numberO846910
  • Product descriptionS-(-)-Oxiracetam
  • Packaging100mg
  • Price$1320
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0039XB (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98% 100mg $41 2026-05-28 Buy
aablocks AA0039XB (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98% 250mg $50 2026-05-28 Buy
aablocks AA0039XB (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 98% 5g $979 2026-05-28 Buy
ACHEMBLOCK X184277 2-[(4S)-4-hydroxy-2-oxo-pyrrolidin-1-yl]acetamide 95% 5G $820 2026-05-27 Buy
ACHEMBLOCK X184277 2-[(4S)-4-hydroxy-2-oxo-pyrrolidin-1-yl]acetamide 95% 1G $205 2026-05-27 Buy
Chemenu CM706278 (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+ 1g $205 2026-05-26 Buy
Chemenu CM706278 (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+ 5g $820 2026-05-26 Buy
Chemenu CM706278 (S)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide 95%+ 250mg $68 2026-05-26 Buy
ChemScene CS-0090327 (S)-Oxiracetam ≥98% 1g $171 2026-06-04 Buy
ChemScene CS-0090327 (S)-Oxiracetam ≥98% 250mg $57 2026-06-04 Buy
ChemScene CS-0090327 (S)-Oxiracetam ≥98% 5g $687 2026-06-04 Buy
TRC O846910 S-(-)-Oxiracetam 100mg $1320 2021-12-16 Buy

Properties

Melting point :135-136℃
Density :1.416±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. :Sealed in dry,Room Temperature
form :Solid
color :White to off-white

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

An oxiracetam (O846905) enantiomer classified as an effective nootropic.

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Oxiracetam (S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Nanjing Chemlin Chemical Co., Ltd Chemsky (shanghai) International Co.,Ltd Candia Thamtech Company Limited Hubei XinyuanShun Chemical Co., Ltd. Credit Asia Chemical Co., Ltd. Guangzhou Ciming Biological Technology Co., Ltd. Nanjing XiZe Biotechnology CO., Ltd. BOC Sciences Pharmacodia (Beijing) Co.,Ltd