ChemicalBook > CAS DataBase List > alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid

Product Name
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
CAS No.
67118-31-4
Chemical Name
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
Synonyms
LEVETIRACETAM EP IMP A;LevetiracetaM IMpurity A;Levatiracetam Impurity A;EtiracetaM Carboxylic Acid;Levetiracetam EP Impurity A;Ethyl 2-oxo-1-pyrrolidineacetate;2-(2-oxopyrrolidin-1-yl)butanamide;Ethyl (2-oxopyrrolidin-1-yl)acetate;Ethyl-2-oxo-1-pyrrolidineacetic acid;2-(2-oxo-1-pyrrolidinyl)butyric acid
CBNumber
CB3947245
Molecular Formula
C8H13NO3
Formula Weight
171.19
MOL File
67118-31-4.mol
More
Less

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Property

Melting point:
155-158 °C
Boiling point:
371.0±25.0 °C(Predicted)
Density 
1.227
storage temp. 
2-8°C
solubility 
Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka
3.76±0.10(Predicted)
color 
White to Off-White
InChIKey
IODGAONBTQRGGG-UHFFFAOYSA-N
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
Y0001254
Product name
Levetiracetam impurity A
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
y0001254
Price
$220
Updated
2024/03/01
TRC
Product number
E932960
Product name
EtiracetamCarboxylicAcid
Packaging
100mg
Price
$185
Updated
2021/12/16
Usbiological
Product number
011845
Product name
Etiracetam Carboxylic Acid
Packaging
100mg
Price
$460
Updated
2021/12/16
TRC
Product number
E932960
Product name
EtiracetamCarboxylicAcid
Packaging
500mg
Price
$845
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
64943
Product name
EtiracetamCarboxylicAcid
Packaging
1g
Price
$2200
Updated
2021/12/16
More
Less

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Chemical Properties,Usage,Production

Chemical Properties

White to Off-White Solid

Uses

Etiracetam Carboxylic Acid (Levetiracetam EP Impurity A) is an Etiracetam (E932970) intermediate and a metabolite.

Uses

Etiracetam (E932970) intermediate.

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Suppliers

Canada 1 China 92 India 8 United Kingdom 2 United States 9 Global 112
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
5047
Advantage
50
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq：2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9347
Advantage
55
Cato Research Chemicals Inc.
Tel
020-81960175
Fax
+1-541-2553641
Email
min.he@cato-chem.com
Country
China
ProdList
1955
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18097
Advantage
56
Wuhan Dahua Pharmaceutical Co., Ltd.
Tel
027-59262863 13277907145 3091977954
Fax
027-59420980
Country
China
ProdList
4943
Advantage
58
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-66023220 0086-15250997978
Fax
025-58362220
Email
1511893459@qq.com
Country
China
ProdList
7892
Advantage
55
DoCheman Shanghai Co., Ltd.
Tel
+86-21-31664694 157 21077413
Fax
+86-21-31664694
Email
2956364593@qq.com
Country
China
ProdList
54
Advantage
50
Tonichem Pharmaceutical Technology Co., Ltd.
Tel
+86 (0752) 222-7171, +86 15815821171
Fax
+86 (0752) 222-6171
Country
China
ProdList
1120
Advantage
58
Shanghai Champ Biopharmaceuticals Co., Ltd.
Tel
021-61537865 13585780846
Email
sales@champchem.com
Country
China
ProdList
360
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28805
Advantage
58
XinYao(Shenzhen) Biological Technology Co., Ltd.
Tel
0755-89880280
Fax
0755-89880280
Email
3004662104@qq.com
Country
China
ProdList
1829
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
(5)02557626880
Email
cb6@aikonchem.com
Country
China
ProdList
15494
Advantage
58
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17987
Advantage
58
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Tel
027-51831887 15337167856
Fax
027-51837635 QQ1165326703
Email
hubeixinyuanshun@163.com
Country
China
ProdList
10295
Advantage
58
Chengdu Saint - Kay Biotechnology Co., Ltd.
Tel
028-85157043 15882256948
Email
676046971@qq.com
Country
China
ProdList
4398
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57423
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
0755-22202135 13316968096
Email
1979313431@qq.com
Country
China
ProdList
9120
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7824
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-0371-55055611 18137792234
Fax
QQ：3002694073
Email
3002694073@qq.com
Country
China
ProdList
10349
Advantage
58
ANHUI WITOP BIOTECH CO., LTD
Tel
+8615255079626
Email
eric@witopchemical.com
Country
China
ProdList
23541
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418684 +8618949823763
Fax
0086-551-65418684
Email
sales@tnjchem.com
Country
China
ProdList
25356
Advantage
58
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
Country
China
ProdList
12373
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52849
Advantage
58
AFINE CHEMICALS LIMITED
Tel
+86-0571-85134551
Fax
008657185134895
Email
sales@afinechem.com
Country
China
ProdList
15352
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
020-36607679 17825480238
Fax
QQ 3008233717
Email
3008233746@qq.com
Country
China
ProdList
9919
Advantage
12
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Yangzhou Changhua Biotechnology Co., Ltd.
Tel
13815846020; 13815846020
Email
438399391@qq.com
Country
China
ProdList
874
Advantage
58
Guangdong Wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886766 13927870850
Fax
0751-2886756
Email
3001267247@qq.com
Country
China
ProdList
9974
Advantage
58
Tianjin shijia biomedical technology co., LTD
Tel
15022261580
Email
tjshj1212@163.com
Country
China
ProdList
2520
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14246
Advantage
58
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd.
Tel
027-83855312 17771813295 13377865312
Email
2668571332@qq.com
Country
China
ProdList
3100
Advantage
58
Hefei fuya biotechnology co. LTD
Tel
18096409024
Email
sales02@foreversyn.com
Country
China
ProdList
1907
Advantage
58
Changzhou Yinghao Technology Development Co., Ltd
Tel
15151934985
Email
sales@yingsapharm.com
Country
China
ProdList
4360
Advantage
58
Qi Qi hang Biotechnology Co., Ltd.
Tel
13291169750 18151111370
Email
1046215251@qq.com
Country
China
ProdList
6646
Advantage
58
Shenzhen ruikai de biotechnology co., ltd.
Tel
0755-61348847 17820674378
Fax
0755-21016893
Email
2682116078@qq.com
Country
China
ProdList
7843
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49476
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29809
Advantage
58
Shenzhen Jianyi Biotechnology Co., Ltd
Tel
0755-84826604
Email
3001783715@qq.com
Country
CHINA
ProdList
2896
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81024372 15029046529
Fax
029-88380327
Email
1027@dideu.com
Country
China
ProdList
10010
Advantage
58
Wuxi Minglu Medicine technology Co.,Ltd.
Tel
0510-88726693
Fax
0510-88726693
Email
3204601684@qq.com
Country
China
ProdList
2215
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8860
Advantage
58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD
Tel
0755-0755-0755-83725350 13380397412
Fax
0755-28094224
Email
3001280422@qq.com
Country
China
ProdList
10005
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Nanjing Shizhou Biology Technology Co.,Ltd
Tel
13675144456
Fax
025-85563444
Email
sean.lv@synzest.com
Country
China
ProdList
10784
Advantage
58
Guangzhou Juntang Technology Co., Ltd
Tel
020-36607679 13502246435
Email
sales@dmstandards.com
Country
China
ProdList
10945
Advantage
58
Mainchem Co., Ltd.
Tel
--
Fax
--
Email
sarah@mainchem.com
Country
China
ProdList
6567
Advantage
58
More
Less

View Lastest Price from alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid manufacturers

Career Henan Chemical Co
Product
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid 67118-31-4
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-02-04

67118-31-4, alpha-Ethyl-2-oxo-1-pyrrolidineacetic acidRelated Search:

Levetiracetam impurity 7 (S)-2-Aminobutyramide hydrochloride LEVETIRACETAM-D6 Levetiracetam impurity 6 (R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE Etiracetam 2-Hydroxypyridine LevetiracetaM IMpurity B Levetiracetam (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide Pyridin-2-ol Levetiracetam acid (S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester Levetiracetam Impurity 19 2-AMino-butanaMide HCl Levetiracetam impurity 8 H-ABU-OME HCL

  • (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
  • Levetiracetam EP Impurity A
  • 2-(2-oxo-1-pyrrolidinyl)acetic acid ethyl ester
  • Levetiracetam impurity 1/Levetiracetam EP Impurity A/Levetiracetam Carboxylic Acid Racemate/(2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
  • Ethyl (2-oxopyrrolidin-1-yl)acetate
  • Levetiracetam Impurity 8（Levetiracetam EP Impurity A）
  • 2-(2-oxopyrrolidin-1-yl)butanamide
  • Ethyl-2-oxo-1-pyrrolidineacetic acid
  • alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
  • EtiracetaM Carboxylic Acid
  • LevetiracetaM IMpurity A
  • Ethyl 2-oxo-1-pyrrolidineacetate
  • 2-(2-oxo-1-pyrrolidinyl)butyric acid
  • 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-
  • Levatiracetam Impurity A
  • Levetiracetam EP Impurity A (Levetiracetam Carboxylic Acid Racemate)
  • Levetiracetam Impurity AQ: What is Levetiracetam Impurity A Q: What is the CAS Number of Levetiracetam Impurity A Q: What is the storage condition of Levetiracetam Impurity A Q: What are the applications of Levetiracetam Impurity A
  • LEVETIRACETAM EP IMP A
  • 2-(2-Oxopyrrolidin-1-yl)butanoic acid (Levetiracetam Impurity)
  • 67118-31-4
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Neurochemicals
  • Pharmaceuticals