Cas no 7491-74-9 (piracetam)
Piracetam is a nootropic agent that has been shown to enhance cognitive function by improving memory, learning capacity, and mental clarity. Its neuroprotective properties allow it to facilitate the synthesis of neurotransmitters, leading to improved neuronal connectivity and plasticity, making it a valuable tool for individuals seeking to augment their cognitive abilities.
piracetam structure
Product Name:piracetam
CAS No:7491-74-9
MF:C6H10N2O2
MW:142.155801296234
MDL:MFCD00079246
CID:47514
PubChem ID:329830900
Update Time:2026-05-14
piracetam Chemical and Physical Properties
Names and Identifiers
-
- piracetam
- 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE
- 2-oxo-1-Pyrrolidineacetamide
- acetamide
- 2-pyrrolidoneacetamide
- Ciclofalina
- Gabacet
- Nootropil
- Nootropyl
- Normabrain
- Pyracetam
- Pyramem
- 2-(2-Oxopyrrolidino)acetamide
- UCB-6215
-
- MDL： MFCD00079246
- Inchi： 1S/C6H10N2O2/c7-5(9)4-8-3-1-2-6(8)10/h1-4H2,(H2,7,9)
- InChI Key： GMZVRMREEHBGGF-UHFFFAOYSA-N
- SMILES： O=C(N)CN1C(CCC1)=O
Computed Properties
- Exact Mass: 142.07400
- Monoisotopic Mass: 142.074
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 10
- Rotatable Bond Count: 2
- Complexity: 167
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 6
- XLogP3: -1.3
- Topological Polar Surface Area: 63.4A^2
Experimental Properties
- Color/Form: Powder
- Density: 1.2298 (rough estimate)
- Melting Point: 140-153°C
- Boiling Point: 408.3°C at 760 mmHg
- Flash Point: 200.8 °C
- Refractive Index: 1.5010 (estimate)
- PSA: 63.40000
- LogP: -0.26770
- Solubility: It is easily soluble in water, slightly soluble in ethanol, and almost insoluble in ether
piracetam Security Information
- Signal Word：Warning
- Hazard Statement： H302-H317
- Warning Statement： P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：2
- Hazard Category Code： 36/37/38
- Safety Instruction： S26; S37/39
- RTECS：UX9660500
-
Hazardous Material Identification：
- Storage Condition：Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month
- Risk Phrases：R36/37/38
piracetam Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | AO126-1g |
piracetam |
7491-74-9 | 99% | 1g |
￥50.0 | 2022-06-09 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | AO126-5g |
piracetam |
7491-74-9 | 99% | 5g |
￥95.0 | 2022-06-09 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | PHR2675-500MG |
piracetam |
7491-74-9 | 500mg |
￥1433.7 | 2024-12-22 | ||
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | Y0000288 |
piracetam |
7491-74-9 | European Pharmacopoeia (EP) Reference Standard | ￥2654.27 | 2022-02-23 | ||
| Chemenu | CM196884-100g |
2-(2-oxopyrrolidino)acetamide |
7491-74-9 | 98% | 100g |
$133 | 2021-08-05 | |
| TRC | P500800-50mg |
Piracetam |
7491-74-9 | 50mg |
$ 57.00 | 2023-09-06 | ||
| TRC | P500800-5g |
Piracetam |
7491-74-9 | 5g |
$ 85.00 | 2023-09-06 | ||
| TRC | P500800-10g |
Piracetam |
7491-74-9 | 10g |
$108.00 | 2023-05-17 | ||
| TRC | P500800-25g |
Piracetam |
7491-74-9 | 25g |
$136.00 | 2023-05-17 | ||
| TRC | P500800-50g |
Piracetam |
7491-74-9 | 50g |
$ 213.00 | 2023-09-06 |
piracetam Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:7491-74-9)Piracetam
Order Number:sfd5553
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:7491-74-9)Piracetam
Order Number:LE11920;LE27017055
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:06
Price ($):discuss personally
Email:[email protected]
Shanghai Jinhuan Chemical CO., LTD.
Gold Member
Audited Supplier
(CAS:7491-74-9)Piracetam
Order Number:JH175
Stock Status:in Stock
Quantity:25kg
Purity:98.00%
Pricing Information Last Updated:Monday, 8 January 2024 17:37
Price ($): negotiated
Email:[email protected]
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
Gold Member
Audited Supplier
(CAS:7491-74-9)Piracetam
Order Number:LE288
Stock Status:in Stock
Quantity:5KG/1KG/25KG/100KG
Purity:99% HPLC
Pricing Information Last Updated:Thursday, 14 August 2025 14:44
Price ($):negotiated
Email:[email protected]
piracetam Related Literature
-
Yang Xu,Min Wang,Donghui Wei,Rongqiang Tian,Zheng Duan,Fran?ois Mathey Dalton Trans., 2019,48, 5523-5526
-
Govind Reddy Mol. Syst. Des. Eng., 2021,6, 779-789
-
Kathrin Kutlescha,Rhett Kempe New J. Chem., 2010,34, 1954-1960
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