(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
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- $58 - $3707
- Product name: (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
- CAS: 102849-49-0
- MF: C8H13NO3
- MW: 171.19
- EINECS:
- MDL Number:MFCD08272027
- Synonyms:Levetiracetam-1;Levetiracetam impurity 2/(S)-Levetiracetam EP Impurity A/Levetiracetam S-Carboxylic Acid/(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid;Levetiracetam S-Carboxylic Acid;(2S)-2-(2-OXOPYRROLIDIN-1-YL) BUTANOIC ACID;(S)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRIC ACID;S,2-Ethyl 2-oxo pyrolidine acetic acid;(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acidSynonyMs;(S)-2-(2-oxopyrrolidin-1-yl)-2-butanoic acid
41 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Biosynth
- Chemenu
- ChemScene
- Crysdot
- Matrix Scientific
- Synthonix
- TRC
- Usbiological
Package
- 1MG
- 2mg
- 5mg
- 10MG
- 25mg
- 50mg
- 100.00mg
- 100mg
- 250.00mg
- 250mg
- 1g
- 1.00g
- 5G
- Manufactureraablocks
- Product numberAA003BLZ
- Product description(S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97%
- Packaging100mg
- Price$58
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003BLZ
- Product description(S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97%
- Packaging250mg
- Price$87
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003BLZ
- Product description(S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97%
- Packaging1g
- Price$262
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberQ60738
- Product description(S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 97%
- Packaging1G
- Price$285
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberQ60738
- Product description(S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 97%
- Packaging5G
- Price$1010
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product numberN757
- Product description(2S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid
- Packaging1g
- Price$1269
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberN757
- Product description(2S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid
- Packaging5g
- Price$3707
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA236920
- Product description(S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97%
- Packaging250mg
- Price$131
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA236920
- Product description(S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97%
- Packaging1g
- Price$345
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA236920
- Product description(S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97%
- Packaging100mg
- Price$95
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0016060
- Product description(S)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRIC ACID 95.00%
- Packaging10MG
- Price$1871.1
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0016060
- Product description(S)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRIC ACID 95.00%
- Packaging1MG
- Price$739.2
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFL24880
- Product descriptionLevetiracetam carboxylic acid
- Packaging1mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFL24880
- Product descriptionLevetiracetam carboxylic acid
- Packaging2mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFL24880
- Product descriptionLevetiracetam carboxylic acid
- Packaging5mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFL24880
- Product descriptionLevetiracetam carboxylic acid
- Packaging10mg
- Price$1427.8
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003BLZ | (S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97% | 100mg | $58 | 2026-05-28 | Buy |
| aablocks | AA003BLZ | (S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97% | 250mg | $87 | 2026-05-28 | Buy |
| aablocks | AA003BLZ | (S)-2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid 97% | 1g | $262 | 2026-05-28 | Buy |
| ACHEMBLOCK | Q60738 | (S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 97% | 1G | $285 | 2026-05-27 | Buy |
| ACHEMBLOCK | Q60738 | (S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 97% | 5G | $1010 | 2026-05-27 | Buy |
| AK Scientific | N757 | (2S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid | 1g | $1269 | 2021-12-16 | Buy |
| AK Scientific | N757 | (2S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid | 5g | $3707 | 2021-12-16 | Buy |
| Ambeed | A236920 | (S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97% | 250mg | $131 | 2021-12-16 | Buy |
| Ambeed | A236920 | (S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97% | 1g | $345 | 2021-12-16 | Buy |
| Ambeed | A236920 | (S)-2-(2-Oxopyrrolidin-1-yl)butanoicacid 97% | 100mg | $95 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0016060 | (S)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRIC ACID 95.00% | 10MG | $1871.1 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0016060 | (S)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRIC ACID 95.00% | 1MG | $739.2 | 2021-12-16 | Buy |
| Biosynth | FL24880 | Levetiracetam carboxylic acid | 1mg | $900 | 2026-06-04 | Buy |
| Biosynth | FL24880 | Levetiracetam carboxylic acid | 2mg | $900 | 2026-06-04 | Buy |
| Biosynth | FL24880 | Levetiracetam carboxylic acid | 5mg | $900 | 2026-06-04 | Buy |
| Biosynth | FL24880 | Levetiracetam carboxylic acid | 10mg | $1427.8 | 2026-06-04 | Buy |
Properties
Melting point :118-121°C
Boiling point :371.0±25.0 °C(Predicted)
Density :1.227±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :Acetone (Slightly, Sonicated), Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :3.76±0.10(Predicted)
color :White to Off-White
optical activity :-31.501°(C=0.01g/ml MEOH)
InChI :InChI=1S/C8H13NO3/c1-2-6(8(11)12)9-5-3-4-7(9)10/h6H,2-5H2,1H3,(H,11,12)
InChIKey :IODGAONBTQRGGG-UHFFFAOYSA-N
SMILES :C(O)(=O)C(N1CCCC1=O)CC
CAS DataBase Reference :102849-49-0(CAS DataBase Reference)
Boiling point :371.0±25.0 °C(Predicted)
Density :1.227±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :Acetone (Slightly, Sonicated), Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :3.76±0.10(Predicted)
color :White to Off-White
optical activity :-31.501°(C=0.01g/ml MEOH)
InChI :InChI=1S/C8H13NO3/c1-2-6(8(11)12)9-5-3-4-7(9)10/h6H,2-5H2,1H3,(H,11,12)
InChIKey :IODGAONBTQRGGG-UHFFFAOYSA-N
SMILES :C(O)(=O)C(N1CCCC1=O)CC
CAS DataBase Reference :102849-49-0(CAS DataBase Reference)
Safety Information
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Description
Levetiracetam intermediate.More related product prices
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Suppliers and manufacturers
Zhengzhou Acme Chemical Co., Ltd.
J & K SCIENTIFIC LTD.
3B Pharmachem (Wuhan) International Co.,Ltd.
Adamas Reagent, Ltd.
Chemsky（shanghai）International Co.,Ltd.
Daicel Chiral Technologies (China)CO.,LTD
Wuhan Haizheng Industry & Trade Development Co. Ltd
Acorn PharmaTech Co., Ltd.
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Nanjing Norris-Pharm Technology Co., Ltd