Pyrrolidines

Organic heterocyclic compounds that consist of a five-membered ring with four carbon atoms and one nitrogen atom that form a cyclic secondary amine.

1 – 15 of 330 results

1,6-Bismaleimidohexane, 97%, Thermo Scientific Chemicals

CAS: 4856-87-5 Molecular Formula: C14H16N2O4 Molecular Weight (g/mol): 276.292 MDL Number: MFCD00047122 InChI Key: PYVHLZLQVWXBDZ-UHFFFAOYSA-N Synonym: 1,6-bismaleimidohexane,1,6-dimaleimidohexane,n,n'-hexamethylenedimaleimide,1,6-bis maleimido hexane,1,1'-hexane-1,6-diyl bis 1h-pyrrole-2,5-dione,1h-pyrrole-2,5-dione, 1,1'-1,6-hexanediyl bis,maleimide, n,n'-hexamethylenedi,n,n'-hexamethylenebis maleimide,1,1'-1,6-hexanediyl bis-1h-pyrrole-2,5-dione PubChem CID: 20992 IUPAC Name: 1-[6-(2,5-dioxopyrrol-1-yl)hexyl]pyrrole-2,5-dione SMILES: C1=CC(=O)N(C1=O)CCCCCCN2C(=O)C=CC2=O

Pricing and Availability
Specifications

PubChem CID	20992
CAS	4856-87-5
Molecular Weight (g/mol)	276.292
MDL Number	MFCD00047122
SMILES	C1=CC(=O)N(C1=O)CCCCCCN2C(=O)C=CC2=O
Synonym	1,6-bismaleimidohexane,1,6-dimaleimidohexane,n,n'-hexamethylenedimaleimide,1,6-bis maleimido hexane,1,1'-hexane-1,6-diyl bis 1h-pyrrole-2,5-dione,1h-pyrrole-2,5-dione, 1,1'-1,6-hexanediyl bis,maleimide, n,n'-hexamethylenedi,n,n'-hexamethylenebis maleimide,1,1'-1,6-hexanediyl bis-1h-pyrrole-2,5-dione
IUPAC Name	1-[6-(2,5-dioxopyrrol-1-yl)hexyl]pyrrole-2,5-dione
InChI Key	PYVHLZLQVWXBDZ-UHFFFAOYSA-N
Molecular Formula	C14H16N2O4

1,2-Bis(maleimido)ethane 98.0+%, TCI America™

CAS: 5132-30-9 Molecular Formula: C10H8N2O4 Molecular Weight (g/mol): 220.184 MDL Number: MFCD00458699 InChI Key: PUKLCKVOVCZYKF-UHFFFAOYSA-N Synonym: N,N′C-Ethylenebismaleimide, N,N′C-Ethylenedimaleimide, 1,2-Di(maleimido)ethane PubChem CID: 237509 IUPAC Name: 1-[2-(2,5-dioxopyrrol-1-yl)ethyl]pyrrole-2,5-dione SMILES: C1=CC(=O)N(C1=O)CCN2C(=O)C=CC2=O

Pricing and Availability
Specifications

PubChem CID	237509
CAS	5132-30-9
Molecular Weight (g/mol)	220.184
MDL Number	MFCD00458699
SMILES	C1=CC(=O)N(C1=O)CCN2C(=O)C=CC2=O
Synonym	N,N′C-Ethylenebismaleimide, N,N′C-Ethylenedimaleimide, 1,2-Di(maleimido)ethane
IUPAC Name	1-[2-(2,5-dioxopyrrol-1-yl)ethyl]pyrrole-2,5-dione
InChI Key	PUKLCKVOVCZYKF-UHFFFAOYSA-N
Molecular Formula	C10H8N2O4

1,4-Bis(maleimido)butane 98.0+%, TCI America™

CAS: 28537-70-4 Molecular Formula: C12H12N2O4 Molecular Weight (g/mol): 248.238 MDL Number: MFCD01318342 InChI Key: WXXSHAKLDCERGU-UHFFFAOYSA-N Synonym: N,N′C-Tetramethylenebismaleimide, N,N′C-Tetramethylenedimaleimide, BMB PubChem CID: 239576 IUPAC Name: 1-[4-(2,5-dioxopyrrol-1-yl)butyl]pyrrole-2,5-dione SMILES: C1=CC(=O)N(C1=O)CCCCN2C(=O)C=CC2=O

Pricing and Availability
Specifications

PubChem CID	239576
CAS	28537-70-4
Molecular Weight (g/mol)	248.238
MDL Number	MFCD01318342
SMILES	C1=CC(=O)N(C1=O)CCCCN2C(=O)C=CC2=O
Synonym	N,N′C-Tetramethylenebismaleimide, N,N′C-Tetramethylenedimaleimide, BMB
IUPAC Name	1-[4-(2,5-dioxopyrrol-1-yl)butyl]pyrrole-2,5-dione
InChI Key	WXXSHAKLDCERGU-UHFFFAOYSA-N
Molecular Formula	C12H12N2O4

N-Ethylmaleimide, 99+%, Thermo Scientific Chemicals

CAS: 128-53-0 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.127 MDL Number: MFCD00005509 InChI Key: HDFGOPSGAURCEO-UHFFFAOYSA-N Synonym: n-ethylmaleimide,ethylmaleimide,1-ethyl-1h-pyrrole-2,5-dione,maleimide, n-ethyl,1h-pyrrole-2,5-dione, 1-ethyl,maleic acid n-ethylimide,nem,usaf b-121,unii-o3c74acm9v,maleic acid-n-ethylimide PubChem CID: 4362 ChEBI: CHEBI:44485 IUPAC Name: 1-ethylpyrrole-2,5-dione SMILES: CCN1C(=O)C=CC1=O

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Specifications

PubChem CID	4362
CAS	128-53-0
Molecular Weight (g/mol)	125.127
ChEBI	CHEBI:44485
MDL Number	MFCD00005509
SMILES	CCN1C(=O)C=CC1=O
Synonym	n-ethylmaleimide,ethylmaleimide,1-ethyl-1h-pyrrole-2,5-dione,maleimide, n-ethyl,1h-pyrrole-2,5-dione, 1-ethyl,maleic acid n-ethylimide,nem,usaf b-121,unii-o3c74acm9v,maleic acid-n-ethylimide
IUPAC Name	1-ethylpyrrole-2,5-dione
InChI Key	HDFGOPSGAURCEO-UHFFFAOYSA-N
Molecular Formula	C6H7NO2

N-Hydroxysuccinimide, 98+%, Thermo Scientific Chemicals

CAS: 6066-82-6 Molecular Formula: C₄H₅NO₃ Molecular Weight (g/mol): 115.09 MDL Number: MFCD00005516 InChI Key: NQTADLQHYWFPDB-UHFFFAOYSA-N Synonym: n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604 PubChem CID: 80170 IUPAC Name: 1-hydroxypyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)O

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Specifications

PubChem CID	80170
CAS	6066-82-6
Molecular Weight (g/mol)	115.09
MDL Number	MFCD00005516
SMILES	C1CC(=O)N(C1=O)O
Synonym	n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604
IUPAC Name	1-hydroxypyrrolidine-2,5-dione
InChI Key	NQTADLQHYWFPDB-UHFFFAOYSA-N
Molecular Formula	C₄H₅NO₃

N-Hydroxysuccinimide, 98+%, Thermo Scientific Chemicals

CAS: 6066-82-6 Molecular Formula: C4H5NO3 Molecular Weight (g/mol): 115.088 MDL Number: MFCD00005516 InChI Key: NQTADLQHYWFPDB-UHFFFAOYSA-N Synonym: n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604 PubChem CID: 80170 IUPAC Name: 1-hydroxypyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)O

Pricing and Availability
Specifications

PubChem CID	80170
CAS	6066-82-6
Molecular Weight (g/mol)	115.088
MDL Number	MFCD00005516
SMILES	C1CC(=O)N(C1=O)O
Synonym	n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604
IUPAC Name	1-hydroxypyrrolidine-2,5-dione
InChI Key	NQTADLQHYWFPDB-UHFFFAOYSA-N
Molecular Formula	C4H5NO3

N-(Benzyloxycarbonyloxy)succinimide, 99%, Thermo Scientific Chemicals

CAS: 13139-17-8 Molecular Formula: C12H11NO5 Molecular Weight (g/mol): 249.222 MDL Number: MFCD00005513 InChI Key: MJSHDCCLFGOEIK-UHFFFAOYSA-N Synonym: n-benzyloxycarbonyloxy succinimide,cbz-osu,cbz-onsu,benzyl 2,5-dioxopyrrolidin-1-yl carbonate,benzyl succinimido carbonate,z-osu,n-carbobenzoxyoxysuccinimide,n-benzyloxycarbonyloxy-succinimide,cbzosu,carbobenzoxy succinimide PubChem CID: 83172 IUPAC Name: benzyl (2,5-dioxopyrrolidin-1-yl) carbonate SMILES: C1CC(=O)N(C1=O)OC(=O)OCC2=CC=CC=C2

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Specifications

PubChem CID	83172
CAS	13139-17-8
Molecular Weight (g/mol)	249.222
MDL Number	MFCD00005513
SMILES	C1CC(=O)N(C1=O)OC(=O)OCC2=CC=CC=C2
Synonym	n-benzyloxycarbonyloxy succinimide,cbz-osu,cbz-onsu,benzyl 2,5-dioxopyrrolidin-1-yl carbonate,benzyl succinimido carbonate,z-osu,n-carbobenzoxyoxysuccinimide,n-benzyloxycarbonyloxy-succinimide,cbzosu,carbobenzoxy succinimide
IUPAC Name	benzyl (2,5-dioxopyrrolidin-1-yl) carbonate
InChI Key	MJSHDCCLFGOEIK-UHFFFAOYSA-N
Molecular Formula	C12H11NO5

N-(4-Bromophenyl)maleimide, 98%, Thermo Scientific Chemicals

CAS: 13380-67-1 Molecular Formula: C10H6BrNO2 Molecular Weight (g/mol): 252.067 MDL Number: MFCD00030664 InChI Key: FECSFBYOMHWJQG-UHFFFAOYSA-N Synonym: n-4-bromophenyl maleimide,1-4-bromophenyl-1h-pyrrole-2,5-dione,1-4-bromophenyl pyrrole-2,5-dione,1-4-bromophenyl-2,5-dioxo-pyrrole,1-4-bromophenyl maleimide,1-4-bromophenyl-2,5-dihydro-1h-pyrrole-2,5-dione,1-4-bromphenyl-1h-pyrrole-2,5-dione,1h-pyrrole-2,5-dione,1-4-bromophenyl,1h-pyrrole-2,5-dione, 1-4-bromophenyl,1-4-bromophenyl azoline-2,5-dione PubChem CID: 123301 IUPAC Name: 1-(4-bromophenyl)pyrrole-2,5-dione SMILES: C1=CC(=CC=C1N2C(=O)C=CC2=O)Br

Pricing and Availability
Specifications

PubChem CID	123301
CAS	13380-67-1
Molecular Weight (g/mol)	252.067
MDL Number	MFCD00030664
SMILES	C1=CC(=CC=C1N2C(=O)C=CC2=O)Br
Synonym	n-4-bromophenyl maleimide,1-4-bromophenyl-1h-pyrrole-2,5-dione,1-4-bromophenyl pyrrole-2,5-dione,1-4-bromophenyl-2,5-dioxo-pyrrole,1-4-bromophenyl maleimide,1-4-bromophenyl-2,5-dihydro-1h-pyrrole-2,5-dione,1-4-bromphenyl-1h-pyrrole-2,5-dione,1h-pyrrole-2,5-dione,1-4-bromophenyl,1h-pyrrole-2,5-dione, 1-4-bromophenyl,1-4-bromophenyl azoline-2,5-dione
IUPAC Name	1-(4-bromophenyl)pyrrole-2,5-dione
InChI Key	FECSFBYOMHWJQG-UHFFFAOYSA-N
Molecular Formula	C10H6BrNO2

Maleimide, 98+%, Thermo Scientific Chemicals

CAS: 541-59-3 Molecular Formula: C8H4AgKN2O4 Molecular Weight (g/mol): 339.10 MDL Number: MFCD00005494 InChI Key: KWLWLQRUFFGWNG-UHFFFAOYSA-L Synonym: maleimide,1h-pyrrole-2,5-dione,2,5-pyrroledione,maleinimide,maleic imide,3-pyrroline-2,5-dione,2,5-dihydro-1h-pyrrole-2,5-dione,unii-2519r1ugp8,ccris 3408,5-hydroxy-2h-pyrrol-2-one PubChem CID: 10935 ChEBI: CHEBI:16072 IUPAC Name: pyrrole-2,5-dione SMILES: [K+].[Ag+].O=C1[N-]C(=O)C=C1.O=C1[N-]C(=O)C=C1

Pricing and Availability
Specifications

PubChem CID	10935
CAS	541-59-3
Molecular Weight (g/mol)	339.10
ChEBI	CHEBI:16072
MDL Number	MFCD00005494
SMILES	[K+].[Ag+].O=C1[N-]C(=O)C=C1.O=C1[N-]C(=O)C=C1
Synonym	maleimide,1h-pyrrole-2,5-dione,2,5-pyrroledione,maleinimide,maleic imide,3-pyrroline-2,5-dione,2,5-dihydro-1h-pyrrole-2,5-dione,unii-2519r1ugp8,ccris 3408,5-hydroxy-2h-pyrrol-2-one
IUPAC Name	pyrrole-2,5-dione
InChI Key	KWLWLQRUFFGWNG-UHFFFAOYSA-L
Molecular Formula	C8H4AgKN2O4

N-Chlorosuccinimide, 98%, Thermo Scientific Chemicals

CAS: 128-09-6 Molecular Formula: C4H4ClNO2 Molecular Weight (g/mol): 133.531 MDL Number: MFCD00005511 InChI Key: JRNVZBWKYDBUCA-UHFFFAOYSA-N Synonym: n-chlorosuccinimide,succinchlorimide,chlorosuccinimide,succinochlorimide,succinic n-chloroimide,2,5-pyrrolidinedione, 1-chloro,1-chloro-2,5-pyrrolidinedione,succinimide, n-chloro,ncs,caswell no. 807 PubChem CID: 31398 ChEBI: CHEBI:53203 IUPAC Name: 1-chloropyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)Cl

Pricing and Availability
Specifications

PubChem CID	31398
CAS	128-09-6
Molecular Weight (g/mol)	133.531
ChEBI	CHEBI:53203
MDL Number	MFCD00005511
SMILES	C1CC(=O)N(C1=O)Cl
Synonym	n-chlorosuccinimide,succinchlorimide,chlorosuccinimide,succinochlorimide,succinic n-chloroimide,2,5-pyrrolidinedione, 1-chloro,1-chloro-2,5-pyrrolidinedione,succinimide, n-chloro,ncs,caswell no. 807
IUPAC Name	1-chloropyrrolidine-2,5-dione
InChI Key	JRNVZBWKYDBUCA-UHFFFAOYSA-N
Molecular Formula	C4H4ClNO2

1-Cyclohexyl-2-pyrrolidinone, 99%, Thermo Scientific Chemicals

CAS: 6837-24-7 Molecular Formula: C10H17NO Molecular Weight (g/mol): 167.252 MDL Number: MFCD00003191 InChI Key: PZYDAVFRVJXFHS-UHFFFAOYSA-N Synonym: n-cyclohexyl-2-pyrrolidone,1-cyclohexyl-2-pyrrolidone,2-pyrrolidinone, 1-cyclohexyl,cyclohexyl pyrrolidone,n-cyclohexylpyrrolidone,1-cyclohexyl-2-pyrrolidinone,n-cyclohexylpyrrolidinone,unii-7im8p1vvnm,7im8p1vvnm,acmc-20aj1a PubChem CID: 81278 IUPAC Name: 1-cyclohexylpyrrolidin-2-one SMILES: C1CCC(CC1)N2CCCC2=O

Pricing and Availability
Specifications

PubChem CID	81278
CAS	6837-24-7
Molecular Weight (g/mol)	167.252
MDL Number	MFCD00003191
SMILES	C1CCC(CC1)N2CCCC2=O
Synonym	n-cyclohexyl-2-pyrrolidone,1-cyclohexyl-2-pyrrolidone,2-pyrrolidinone, 1-cyclohexyl,cyclohexyl pyrrolidone,n-cyclohexylpyrrolidone,1-cyclohexyl-2-pyrrolidinone,n-cyclohexylpyrrolidinone,unii-7im8p1vvnm,7im8p1vvnm,acmc-20aj1a
IUPAC Name	1-cyclohexylpyrrolidin-2-one
InChI Key	PZYDAVFRVJXFHS-UHFFFAOYSA-N
Molecular Formula	C10H17NO

N-(2,6-Diethylphenyl)maleimide, 97%, Thermo Scientific Chemicals

CAS: 38167-72-5 Molecular Formula: C14H15NO2 Molecular Weight (g/mol): 229.279 MDL Number: MFCD00173826 InChI Key: LNOKVKHZEYOLIQ-UHFFFAOYSA-N Synonym: n-2,6-diethylphenyl maleimide,1-2,6-diethylphenyl-1h-pyrrole-2,5-dione,1-2,6-diethylphenyl pyrrole-2,5-dione,1-2,6-diethylphenyl-2,5-dihydro-1h-pyrrole-2,5-dione,1-2,6-diethylphenyl azoline-2,5-dione,acmc-1ctvb,cyto10h11,maybridge1_007020,1h-pyrrole-2, 1-2,6-diethylphenyl,1h-pyrrole-2,5-dione,1-2,6-diethylphenyl PubChem CID: 300890 IUPAC Name: 1-(2,6-diethylphenyl)pyrrole-2,5-dione SMILES: CCC1=C(C(=CC=C1)CC)N2C(=O)C=CC2=O

Pricing and Availability
Specifications

PubChem CID	300890
CAS	38167-72-5
Molecular Weight (g/mol)	229.279
MDL Number	MFCD00173826
SMILES	CCC1=C(C(=CC=C1)CC)N2C(=O)C=CC2=O
Synonym	n-2,6-diethylphenyl maleimide,1-2,6-diethylphenyl-1h-pyrrole-2,5-dione,1-2,6-diethylphenyl pyrrole-2,5-dione,1-2,6-diethylphenyl-2,5-dihydro-1h-pyrrole-2,5-dione,1-2,6-diethylphenyl azoline-2,5-dione,acmc-1ctvb,cyto10h11,maybridge1_007020,1h-pyrrole-2, 1-2,6-diethylphenyl,1h-pyrrole-2,5-dione,1-2,6-diethylphenyl
IUPAC Name	1-(2,6-diethylphenyl)pyrrole-2,5-dione
InChI Key	LNOKVKHZEYOLIQ-UHFFFAOYSA-N
Molecular Formula	C14H15NO2

1-Methylpyrrolidine, 98%, Thermo Scientific Chemicals

CAS: 120-94-5 Molecular Formula: C5H11N Molecular Weight (g/mol): 85.15 MDL Number: MFCD00003173 InChI Key: AVFZOVWCLRSYKC-UHFFFAOYSA-N Synonym: n-methylpyrrolidine,methylpyrrolidine,n-methyltetrahydropyrrole,pyrrolidine, 1-methyl,n-methyl pyrrolidine,1-methyl-pyrrolidine,pyrrolidine, n-methyl,unii-06509tzu6c,methyl pyrrolidine PubChem CID: 8454 IUPAC Name: 1-methylpyrrolidine SMILES: CN1CCCC1

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Specifications

PubChem CID	8454
CAS	120-94-5
Molecular Weight (g/mol)	85.15
MDL Number	MFCD00003173
SMILES	CN1CCCC1
Synonym	n-methylpyrrolidine,methylpyrrolidine,n-methyltetrahydropyrrole,pyrrolidine, 1-methyl,n-methyl pyrrolidine,1-methyl-pyrrolidine,pyrrolidine, n-methyl,unii-06509tzu6c,methyl pyrrolidine
IUPAC Name	1-methylpyrrolidine
InChI Key	AVFZOVWCLRSYKC-UHFFFAOYSA-N
Molecular Formula	C5H11N

N-Benzoylsuccinimide, 97%, Thermo Scientific Chemicals

CAS: 6343-27-7 Molecular Formula: C11H9NO3 Molecular Weight (g/mol): 203.197 MDL Number: MFCD00185021 InChI Key: CLFHABXQJQAYEF-UHFFFAOYSA-N Synonym: n-benzoylsuccinimide,n-benzoyl succinimide,mira-b,acmc-20ak70,1-benzoyl-2,5-pyrrolidinedione,2,5-pyrrolidinedione,1-benzoyl,1-phenylcarbonyl azolidine-2,5-dione PubChem CID: 232580 IUPAC Name: 1-benzoylpyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)C(=O)C2=CC=CC=C2

Pricing and Availability
Specifications

PubChem CID	232580
CAS	6343-27-7
Molecular Weight (g/mol)	203.197
MDL Number	MFCD00185021
SMILES	C1CC(=O)N(C1=O)C(=O)C2=CC=CC=C2
Synonym	n-benzoylsuccinimide,n-benzoyl succinimide,mira-b,acmc-20ak70,1-benzoyl-2,5-pyrrolidinedione,2,5-pyrrolidinedione,1-benzoyl,1-phenylcarbonyl azolidine-2,5-dione
IUPAC Name	1-benzoylpyrrolidine-2,5-dione
InChI Key	CLFHABXQJQAYEF-UHFFFAOYSA-N
Molecular Formula	C11H9NO3

N-Methylpyrrolidone, B&J Brand™, for HPLC, GC and spectrophotometry, >99.5%, Honeywell Burdick & Jackson

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O

Pricing and Availability
Specifications

PubChem CID	13387
CAS	872-50-4
Molecular Weight (g/mol)	99.133
ChEBI	CHEBI:7307
SMILES	CN1CCCC1=O
Synonym	1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl
IUPAC Name	1-methylpyrrolidin-2-one
InChI Key	SECXISVLQFMRJM-UHFFFAOYSA-N
Molecular Formula	C5H9NO

Pyrrolidines

Pyrrolidines

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