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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
Molecular Weight:
141.21
MDL Number:
MFCD09864501
MOL File:
61312-87-6.mol
Last updated:2023-04-23 13:52:06

4-Isobutyl-2-pyrrolidinone Properties

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
FDA UNII HJE0MYU5XU

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
HazardClass  IRRITANT
HS Code  2933790002

4-Isobutyl-2-pyrrolidinone price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC I786500 4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity) 61312-87-6 50mg $75 2021-12-16 Buy
TRC I786500 4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity) 61312-87-6 250mg $190 2021-12-16 Buy
Matrix Scientific 063308 4-Isobutylpyrrolidin-2-one 61312-87-6 500mg $243 2021-12-16 Buy
Biosynth Carbosynth II24661 4-Isobutyl-2-pyrrolidinone 61312-87-6 500mg $250 2021-12-16 Buy
Matrix Scientific 063308 4-Isobutylpyrrolidin-2-one 61312-87-6 1g $373 2021-12-16 Buy
Product number Packaging Price Buy
I786500 50mg $75 Buy
I786500 250mg $190 Buy
063308 500mg $243 Buy
II24661 500mg $250 Buy
063308 1g $373 Buy

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

Chemical Properties

Pale Yellow Oil

Uses

Pregabalin intermediate

Uses

Pregabalin (P704800)

Uses

Impurity in commercial preparation of Pregabalin.

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

Raw materials

Preparation Products

Global( 112)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3984 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
AFINE CHEMICALS LIMITED
0571-85134551 info@afinechem.com CHINA 15377 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9589 58
CR Corporation Lomited
fred.wen@crcorporation.cn CHINA 12069 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12382 58
Suzhou Victorypharm Co.,Ltd.
+86-13916956214 sales@victory-pharm.com China 1301 58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Isobutyl-2-pyrrolidinone     pictures 2020-07-07 4-Isobutyl-2-pyrrolidinone
61312-87-6
US $660.00 / KG 1KG 98.0% 1T Shaanxi Dideu Medichem Co. Ltd
4-Isobutyl-2-pyrrolidinone pictures 2020-01-15 4-Isobutyl-2-pyrrolidinone
61312-87-6
US $1.00 / g 1g 99% 1000KGS Career Henan Chemical Co
2-pyrrolidinone, 4-(2-methylpropyl)- 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 4-(2-Methylpropyl)-2-pyrrolidinone 4-Isobutyl-2-pyrrolidinone 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 impurity D rac-Pregabalin EP Impurity A (Pregabalin Lactam Impurity) Pregabalin USP Related Compound C Pregaballin Lactam Pregabalin Related Compound C (Pregabalin Lactam Impurity) Pregablin lactam Impurity(Crude) 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) Pregabalin Lactam 4-isobutylpyrrolidin-2-one 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