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Molecule
Piracetam
CAS: 7491-74-9 · C6H10N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7491-74-9
- Molecular Formula
- C6H10N2O2
- Molecular Mass
- 142.16 g/mol
Identifiers
CAS Registry Number
7491-74-9
SMILES
N=C(O)CN1CCCC1=O
InChI Key
GMZVRMREEHBGGF-UHFFFAOYSA-N
InChI
InChI=1S/C6H10N2O2/c7-5(9)4-8-3-1-2-6(8)10/h1-4H2,(H2,7,9)
Names and Synonyms
- Piracetam Common Name
- 1-Pyrrolidineacetamide, 2-oxo- Synonym
- Nootron Synonym
- 2-Oxo-1-pyrrolidineacetamide Synonym
- UCB 6215 Synonym
- Piracetam Synonym
- Nootropil Synonym
- 2-Pyrrolidoneacetamide Synonym
- 2-Pyrrolidinoneacetamide Synonym
- Euvifor Synonym
- Nootropyl Synonym
- Pirazetam Synonym
- 2-Oxo-1-pyrrolidinylacetamide Synonym
- Pyracetam Synonym
- Normabrain Synonym
- Pyramem Synonym
- Piramem Synonym
- Prima Synonym
- (2-Oxopyrrolidino)acetamide Synonym
- 2-Ketopyrrolidine-1-acetamide Synonym
- Prima (pharmaceutical) Synonym
- Myocalm Synonym
- Gabacet Synonym
- Nootrop Synonym
- Geram Synonym
- Avigilen Synonym
- Encetrop Synonym
- Pirroxil Synonym
- Cl 781 Synonym
- Axonyl Synonym
- Norzetam Synonym
- Genogris Synonym
- Cerebroforte Synonym
- Nootobril Synonym
- Nootobryl Synonym
- 2-(2-Oxopyrrolidin-1-yl)acetamide Synonym
- Neuracetam Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 142.16 g/mol | CAS Common Chemistry |
| 142.158 g/mol | RDKit | |
| Density | 1.36 g/cm³ | CAS Common Chemistry |
| 1.36 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | O=C(N)CN1C(=O)CCC1 | CAS Common Chemistry |
| InChI | InChI=1S/C6H10N2O2/c7-5(9)4-8-3-1-2-6(8)10/h1-4H2,(H2,7,9) | CAS Common Chemistry |
| InChI Key | InChIKey=GMZVRMREEHBGGF-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 151.5-152.5 °C | CAS Common Chemistry |
| Name | Piracetam | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 64.39 Ų | RDKit |
| LogP | 0.14407000000000014 | RDKit |
| 0.1441 | RDKit | |
| Molar Refractivity | 36.1695 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.6667 | RDKit |
| 0.67 | chempirical lib | |
| Exact Mass | 142.07422756 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 142.16 g/mol; density = 1.360 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H10N2O2.
