ChemicalBook > CAS DataBase List > 4-Isobutyl-2-pyrrolidinone

4-Isobutyl-2-pyrrolidinone

Product Name
4-Isobutyl-2-pyrrolidinone
CAS No.
61312-87-6
Chemical Name
4-Isobutyl-2-pyrrolidinone
Synonyms
Pregabalin Lactam;4-isobutylpyrrolidin-2-one;Pregaballin Lactam;4-(2-Methylpropyl)-;Pregabalin USP RC A;Pregabalin USP RC C;Pregabalin impurity D;Pregabalin IMpurity IV;4-isobutyl-2-pyrrolidone;Pregabalin LactaM IMpurity
CBNumber
CB11565237
Molecular Formula
C8H15NO
Formula Weight
141.21
MOL File
61312-87-6.mol
More
Less

4-Isobutyl-2-pyrrolidinone Property

Boiling point:
269.1±9.0 °C(Predicted)
Density 
0.927±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Solid
pka
16.66±0.40(Predicted)
color 
Colourless to Light Yellow Oil
CAS DataBase Reference
61312-87-6
More
Less

Safety

HazardClass 
IRRITANT
HS Code 
2933790002
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P304IF INHALED:

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.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

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

P405Store locked up.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

TRC
Product number
I786500
Product name
4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity)
Packaging
50mg
Price
$75
Updated
2021/12/16
TRC
Product number
I786500
Product name
4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity)
Packaging
250mg
Price
$190
Updated
2021/12/16
Matrix Scientific
Product number
063308
Product name
4-Isobutylpyrrolidin-2-one
Packaging
500mg
Price
$243
Updated
2021/12/16
Biosynth Carbosynth
Product number
II24661
Product name
4-Isobutyl-2-pyrrolidinone
Packaging
500mg
Price
$250
Updated
2021/12/16
Matrix Scientific
Product number
063308
Product name
4-Isobutylpyrrolidin-2-one
Packaging
1g
Price
$373
Updated
2021/12/16
More
Less

4-Isobutyl-2-pyrrolidinone Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Oil

Uses

Impurity in commercial preparation of Pregabalin.

Uses

Pregabalin (P704800)

Uses

Pregabalin intermediate

4-Isobutyl-2-pyrrolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

4-Isobutyl-2-pyrrolidinone Suppliers

Canada 2 China 101 India 9 United Kingdom 1 United States 7 Global 120
Shandong Fande Pharmaceutical Technology Co., Ltd.
Tel
0531-00000000 15552883993
Email
3180453864@qq.com
Country
China
ProdList
133
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
ZEROSCHEM.CO.,LTD.
Tel
10-61256048 13810278579
Fax
+86 10 61256049
Email
sales@zeroschem.com
Country
China
ProdList
1347
Advantage
59
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
Country
China
ProdList
7191
Advantage
65
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
5047
Advantage
50
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18042
Advantage
56
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5875
Advantage
58
Shanghai PharmOrgsyn Technology Co., LTD.
Tel
021-+86-021-38228826 13916602830;
Fax
sales@pharmorgsyn.com
Email
sales@pharmorgsyn.cn
Country
China
ProdList
244
Advantage
58
Shandong Boluoda Biological Technology Co., Ltd.
Tel
0531-58190570 15863796298
Email
2310993908@qq.com
Country
China
ProdList
1296
Advantage
58
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-+86-571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
11481
Advantage
59
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9793
Advantage
50
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
Advantage
50
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-66023220 0086-15250997978
Fax
025-58362220
Email
1511893459@qq.com
Country
China
ProdList
7850
Advantage
55
Struchem Co., Ltd.
Tel
0512-0512-63009836 15365350169
Fax
0512-63006936
Email
helen@struchem.com
Country
China
ProdList
3984
Advantage
60
Shandong KangMeiLe Pharmaceutical Co., Ltd.
Tel
0531-55721656 15863163769
Fax
0531-55721656
Email
1789755192@qq.com
Country
China
ProdList
73
Advantage
55
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9595
Advantage
55
Shanghai Witofly Chemical Co. ,Ltd.
Tel
021-5063062 15300832537
Email
sales@witofly.com
Country
China
ProdList
1603
Advantage
55
Shanghai CR Corporation Limited
Tel
021-80270511; 4006653949
Fax
QQ: 2136646215
Email
fred.wen@crcorporation.cn
Country
China
ProdList
10044
Advantage
58
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-28967200 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9577
Advantage
60
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 13482353728
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
16472
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 18016230971
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
24969
Advantage
58
PI & PI BIOTECH INC.
Tel
020-81716320 17788709170
Fax
020-81716319
Email
Sales@pipitech.com
Country
China
ProdList
2649
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
0755-22202135 13316968096
Email
1979313431@qq.com
Country
China
ProdList
8897
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7774
Advantage
58
CR Corporation Limited
Tel
+8613062833949
Email
fred.wen@crcorporation.cn
Country
China
ProdList
8647
Advantage
58
Finetech Industry Limited
Tel
+86-27-87465837 +8618971612321
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9639
Advantage
58
ANHUI WITOP BIOTECH CO., LTD
Tel
+8615255079626
Email
eric@witopchemical.com
Country
China
ProdList
23541
Advantage
58
Suzhou Victorypharm Co.,Ltd.
Tel
+86-13916956214
Email
sales@victory-pharm.com
Country
China
ProdList
1299
Advantage
58
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
Country
China
ProdList
12373
Advantage
58
AFINE CHEMICALS LIMITED
Tel
+86-0571-85134551
Fax
008657185134895
Email
sales@afinechem.com
Country
China
ProdList
15354
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
020-36607679 17825480238
Fax
QQ 3008233717
Email
3008233717@qq.com
Country
China
ProdList
9919
Advantage
12
Henan Weituxi Chemical Technology Co., Ltd.
Tel
0371-63284658 18135795563
Fax
QQ:2885349392
Email
2885349392@qq.com
Country
China
ProdList
10058
Advantage
58
Yangzhou Changhua Biotechnology Co., Ltd.
Tel
13815846020; 13815846020
Email
438399391@qq.com
Country
China
ProdList
862
Advantage
58
Nanjing Ze Feng biological medicine technology Co., Ltd.
Tel
025-18851912129 18851912129
Email
1670471576@qq.com
Country
China
ProdList
843
Advantage
58
Shanghai Taijilin Industrial Co., Ltd.
Tel
021-021-50630626 18964684208
Fax
021-50563898
Email
kate@tajilin.com
Country
China
ProdList
1230
Advantage
58
Chengdu Peter-like Biotechnology Co., Ltd.
Tel
028-81700200 18108052721
Email
2850505130@qq.com
Country
China
ProdList
5176
Advantage
58
Tianjin shijia biomedical technology co., LTD
Tel
15022261580
Email
tjshj1212@163.com
Country
China
ProdList
2510
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14246
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Hefei fuya biotechnology co. LTD
Tel
18096409024
Email
sales02@foreversyn.com
Country
China
ProdList
1919
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
Shanghai Kaiwei Chemical Technology Co., Ltd.
Tel
021-58461859 15821823057
Email
service@aiviche.com
Country
China
ProdList
49312
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29811
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-29-81148696 +86-15536356810
Email
1022@dideu.com
Country
China
ProdList
3882
Advantage
58
Hubei huizepu Pharmaceutical Technology Co., Ltd
Tel
027-027-027-59212684 19371278702
Fax
QQ:2188308251
Email
p19107121455@163.com
Country
China
ProdList
3011
Advantage
58
More
Less

View Lastest Price from 4-Isobutyl-2-pyrrolidinone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Isobutyl-2-pyrrolidinone 61312-87-6
Price
US $660.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
1T
Release date
2020-07-06
Career Henan Chemical Co
Product
4-Isobutyl-2-pyrrolidinone 61312-87-6
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
1000KGS
Release date
2020-01-14

61312-87-6, 4-Isobutyl-2-pyrrolidinoneRelated Search:

rac-Pregabalin N-Acrylamide 2-Hexenamide, 2-cyano-5-methyl- Hexanoic acid,3-(aminomethyl)-5-methyl-, (3R)- 2,4-Dicyano-3-(2-Methylpropyl)-pentanediaMide 3-((methoxycarbonyl)methyl)-5-methylhexanoic acid 4,9-diisobutyl-1,6-diazecane-2,7-dione Isovaleraldehyde Pregabalin Impurity PD0224377 Pregabalin Impurity 49 PD 312236 Pregabalin Impurity 28 Pregabalin Impurity D: Pregabalin-2-ene (S)-Pregabalin Methyl Ester 2-ISOBUTYL SUCCINIC ACID (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid DL-Mandelic acid Pregabalin Impurity 4 4-Hydroxyphthalic Acid

  • 2-pyrrolidinone, 4-(2-methylpropyl)-
  • 4-isobutylpyrrolidin-2-one
  • 4-isobutyl-2-pyrrolidinone(SALTDATA: FREE)
  • 4-Isobutyl-2-pyrrolidinone (pregabalin lactaM iMpurity)
  • 4-(2-Methylpropyl)-
  • Pregabalin IMpurity IV
  • Pregabalin LactaM IMpurity
  • 4-ISOBUTYL-2-PYRROLIDIN-1-YLNE
  • Pregabalin USP RC A
  • 4-(2-methylpropyl)pyrrolidin-2-one
  • 4-isobutyl-2-pyrrolidone
  • Pregabalin impurity 4/rac-Pregabalin EP Impurity A/Pregabalin Lactam Impurity/4-Isobutylpyrrolidin-2-one
  • rac-Pregabalin EP Impurity A
  • Pregabalin USP RC C
  • Pregabalin impurity: 4-isobutyl-2-pyrrolidone
  • Pregabalin Lactam
  • 4-(2-Methylpropyl)-2-pyrrolidinone
  • 4-Isobutyl-2-pyrrolidinone
  • Pregabalin impurity D
  • rac-Pregabalin EP Impurity A (Pregabalin Lactam Impurity)
  • Pregabalin USP Related Compound C
  • Pregablin lactam Impurity(Crude)
  • Pregaballin Lactam
  • Pregabalin Related Compound C (Pregabalin Lactam Impurity)
  • Pregabalin LactamQ: What is Pregabalin Lactam Q: What is the CAS Number of Pregabalin Lactam Q: What is the storage condition of Pregabalin Lactam Q: What are the applications of Pregabalin Lactam
  • Pregabalin Related Compound C (1559647)
  • 4-Isobutylpyrrolidin-2-one (Pregabalin Impurity)
  • Pregabalin Impurity A as Racemate
  • Pregabalin EP Impurity A as Racemate
  • Pregabalin Related Compound C 4-isobutylpyrrolidin-2-one
  • 61312-87-6
  • Intermediates
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Heterocyclic Compounds
  • Heterocycles