Basic information
- CAS
33996-58-6- Standard SMILES
CCC(C(N)=O)N1CCCC1=O- InChIKey
HPHUVLMMVZITSG-UHFFFAOYSA-N- Molecular formula
- C8H14N2O2
- Average molar mass
- 170.21 g/mol
- Monoisotopic mass
- 170.10552769
Names & identifiers
- Preferred name
- alpha-ethyl-2-oxo-1-Pyrrolidineacetamide
- IUPAC
- 2-(2-oxopyrrolidin-1-yl)butanamide
- English name
- Etiracetam
- Molecular formula
- C8H14N2O2
- Molecular weight
- 170.21
Names & synonyms
Etiracetam33996-58-62-(2-oxopyrrolidin-1-yl)butanamidealpha-Ethyl-2-oxo-1-pyrrolidineacetamideEtiracetamumUCB-6474DTXSID5046510230447L0GL1-Pyrrolidineacetamide, alpha-ethyl-2-oxo-DTXCID3026510RefChem:139255UCB 6474
Show more names
rac-LevetiracetamEtiracetam USP/EP/BPSALOR-INT L127760-1EA(+-)-1-pyrrolidineacetamidLevetiracetam Impurity CRSLevetiracetaM RaceMic Mixturerac-Levetiracetam / Etiracetam
Etiracetam [INN]Levetiracetam-d3(R)-LevetiracetamMFCD00868507NCGC00165970-01Etiracetamum [INN-Latin]CAS-33996-58-6Levetiracetam Racemate
Database identifiers
- CAS
33996-58-6- PubChem CID
- 59708
- DTXSID
DTXSID5046510- ChEMBL
CHEMBL1400561- ChEBI
CHEBI:176724- UNII
- 230447L0GL
- EC Number
- 642-997-0
- Nikkaji
- J17.546C
Properties
Computed structural properties
- XLogP
- -0.3
- Topological polar surface area
- 63.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 203
Physicochemical properties
- Melting point
- 113 · 113-114 °C(Solv: acetone (67-64-1))
- Boiling point
- 395.9 · 395.9±25.0 °C(Predicted)
- Density
- 1.168 · 1.168±0.06 g/cm3(Predicted)
- vapor pressure
- 0 Pa · 0Pa at 25℃
- storage temp.
- -20 °C · Store at -20°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 15.74 · 15.74±0.50(Predicted)
- form
- Solid
- color
- White to off-white
- Water Solubility
- 401 g/L · 401g/L at 20℃
- BRN
- 1529106 · 1529106
- LogP
- 0.7 at · 0.7 at 20℃
- FDA UNII
- 230447 L0GL · 230447L0GL
- UNSPSC Code
- 41116107 · 41116107
- NACRES
- 24 · NA.24
- Symbol(GHS)
- 7 · GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- 302 · H302-H319-H411
- Precautionary statements
- 264 · P264-P270-P273-P280-P301+P312-P305+P351+P338
- Hazard Codes
- Xn,N
- Risk Statements
- 22 · 22-36-51/53
- Safety Statements
- 26 · 26-61
- RIDADR
- 3077 · UN 3077 9 / PGIII
- HS Code
- 2933790002 · 2933790002
- Toxicity
- 50 · mouse,LD50,intravenous,1790mg/kg (1790mg/kg),United States Patent Document. Vol. #4696943,
- REACH Registrations
- Active
Safety & regulation
Safety data
- ridadr
- UN 3077 9 / PGIII
- hs_code
- 2933790002
- Toxicity
- mouse,LD50,intravenous,1790mg/kg (1790mg/kg),United States Patent Document. Vol. #4696943,
- risk_code
- 22-36-51/53
- Signal word
- Warning
- Symbol(GHS)
- GHS07,GHS09
- hazard_code
- Xn,N
- safety_code
- 26-61
- Hazard statements
- H302-H319-H411
- REACH Registrations
- Active
- Precautionary statements
- P264-P270-P273-P280-P301+P312-P305+P351+P338
Chemistry & industry
Applications
UsesA nootropic drug that produced a significant increase in β-wave activity and stimulated α-wave activity dose-dependently. Etiracetam has been used in studies to alleviate the effects of memory retrieval defic its in rats.
Suppliers69 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
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南京克罗托鲁宁医药科技有限公司13382066392
Additional notes
DefinitionChEBI: Etiracetam is an organooxygen compound.
Related reactions
6 records
Compound notes
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