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 319 results

1,6-Bismaleimidohexane, 97%

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

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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

1,4-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

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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

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

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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

N-Ethylmaleimide, 99+%

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+%

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+%

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

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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-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

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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

N-Methylpyrrolidone, ACS Reagent, for organic synthesis, prep-LC, and general laboratory use, >99.0%, Honeywell

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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

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

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

N-Succinimidyl N-methylcarbamate, 97%

CAS: 18342-66-0 Molecular Formula: C6H8N2O4 Molecular Weight (g/mol): 172.14 MDL Number: MFCD00800292 InChI Key: XMNGSPOWUCNRMO-UHFFFAOYSA-N Synonym: 2,5-dioxopyrrolidin-1-yl methylcarbamate,n-succinimidyl-n-methylcarbamate,n-succinimidyl n-methylcarbamate,n-succinimdyl-n-methylcarbamate,2,5-dioxopyrrolidin-1-yl n-methylcarbamate,1-methylcarbamoyl oxy pyrrolidine-2,5-dione,2,5-pyrrolidinedione, 1-methylamino carbonyl oxy,mic substitute,methyl isocyanate substitute,methylcarbamic acid succinimidyl ester PubChem CID: 4381935 ChEBI: CHEBI:83949 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) N-methylcarbamate SMILES: CNC(=O)ON1C(=O)CCC1=O

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Specifications

PubChem CID	4381935
CAS	18342-66-0
Molecular Weight (g/mol)	172.14
ChEBI	CHEBI:83949
MDL Number	MFCD00800292
SMILES	CNC(=O)ON1C(=O)CCC1=O
Synonym	2,5-dioxopyrrolidin-1-yl methylcarbamate,n-succinimidyl-n-methylcarbamate,n-succinimidyl n-methylcarbamate,n-succinimdyl-n-methylcarbamate,2,5-dioxopyrrolidin-1-yl n-methylcarbamate,1-methylcarbamoyl oxy pyrrolidine-2,5-dione,2,5-pyrrolidinedione, 1-methylamino carbonyl oxy,mic substitute,methyl isocyanate substitute,methylcarbamic acid succinimidyl ester
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) N-methylcarbamate
InChI Key	XMNGSPOWUCNRMO-UHFFFAOYSA-N
Molecular Formula	C6H8N2O4

2-Boc-2-azabicyclo[2.2.1]hept-5-ene, 98%

CAS: 188345-71-3 Molecular Formula: C11H17NO2 Molecular Weight (g/mol): 195.262 MDL Number: MFCD22416354 InChI Key: ZATXHTCUZAWODK-UHFFFAOYSA-N PubChem CID: 15837921 IUPAC Name: tert-butyl 5-azabicyclo[2.2.1]hept-2-ene-5-carboxylate SMILES: CC(C)(C)OC(=O)N1CC2CC1C=C2

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Specifications

PubChem CID	15837921
CAS	188345-71-3
Molecular Weight (g/mol)	195.262
MDL Number	MFCD22416354
SMILES	CC(C)(C)OC(=O)N1CC2CC1C=C2
IUPAC Name	tert-butyl 5-azabicyclo[2.2.1]hept-2-ene-5-carboxylate
InChI Key	ZATXHTCUZAWODK-UHFFFAOYSA-N
Molecular Formula	C11H17NO2

Ethyl 1-benzylpyrrolidine-3-carboxylate, 97%

CAS: 5747-92-2 Molecular Formula: C14H19NO2 Molecular Weight (g/mol): 233.311 MDL Number: MFCD04039852 InChI Key: CYPXEPWPTXKUPL-UHFFFAOYSA-N Synonym: 1-benzyl-pyrrolidine-3-carboxylic acid ethyl ester,ethyl 1-benzyl-pyrrolidine-3-carboxylate,3-pyrrolidinecarboxylic acid, 1-phenylmethyl-, ethyl ester,ethyl1-benzylpyrrolidine-3-carboxylate,1-benzylpyrrolidine-3-carboxylic acid ethyl ester,acmc-1asr8,1-benzyl-pyrrolidine-3-carboxylicacidethylester,ksc495s0t,1-benzyl-3-carboethoxypyrrolidine,ethyl 1-benzyl pyrrolidine-3-carboxylate PubChem CID: 11622765 IUPAC Name: ethyl 1-benzylpyrrolidine-3-carboxylate SMILES: CCOC(=O)C1CCN(C1)CC2=CC=CC=C2

Pricing and Availability
Specifications

PubChem CID	11622765
CAS	5747-92-2
Molecular Weight (g/mol)	233.311
MDL Number	MFCD04039852
SMILES	CCOC(=O)C1CCN(C1)CC2=CC=CC=C2
Synonym	1-benzyl-pyrrolidine-3-carboxylic acid ethyl ester,ethyl 1-benzyl-pyrrolidine-3-carboxylate,3-pyrrolidinecarboxylic acid, 1-phenylmethyl-, ethyl ester,ethyl1-benzylpyrrolidine-3-carboxylate,1-benzylpyrrolidine-3-carboxylic acid ethyl ester,acmc-1asr8,1-benzyl-pyrrolidine-3-carboxylicacidethylester,ksc495s0t,1-benzyl-3-carboethoxypyrrolidine,ethyl 1-benzyl pyrrolidine-3-carboxylate
IUPAC Name	ethyl 1-benzylpyrrolidine-3-carboxylate
InChI Key	CYPXEPWPTXKUPL-UHFFFAOYSA-N
Molecular Formula	C14H19NO2

1-Ethyl-1-methylpyrrolidinium bromide, 98%

CAS: 69227-51-6 Molecular Formula: C7H16BrN Molecular Weight (g/mol): 194.116 MDL Number: MFCD03095384 InChI Key: KHJQQUGSPDBDRM-UHFFFAOYSA-M Synonym: 1-ethyl-1-methylpyrrolidinium bromide,1-ethyl-1-methylpyrrolidin-1-ium bromide,1-ethyl-1-methylpyrrolidiniumbromide,pyrrolidinium, 1-ethyl-1-methyl-, bromide,1-methyl-1-ethylpyrrolidinium bromide,pyrrolidinium, 1-ethyl-1-methyl-, bromide 1:1,dsstox_cid_29306,dsstox_rid_83422,dsstox_gsid_49347,ksc495s4d PubChem CID: 112264 IUPAC Name: 1-ethyl-1-methylpyrrolidin-1-ium;bromide SMILES: CC[N+]1(CCCC1)C.[Br-]

Pricing and Availability
Specifications

PubChem CID	112264
CAS	69227-51-6
Molecular Weight (g/mol)	194.116
MDL Number	MFCD03095384
SMILES	CC[N+]1(CCCC1)C.[Br-]
Synonym	1-ethyl-1-methylpyrrolidinium bromide,1-ethyl-1-methylpyrrolidin-1-ium bromide,1-ethyl-1-methylpyrrolidiniumbromide,pyrrolidinium, 1-ethyl-1-methyl-, bromide,1-methyl-1-ethylpyrrolidinium bromide,pyrrolidinium, 1-ethyl-1-methyl-, bromide 1:1,dsstox_cid_29306,dsstox_rid_83422,dsstox_gsid_49347,ksc495s4d
IUPAC Name	1-ethyl-1-methylpyrrolidin-1-ium;bromide
InChI Key	KHJQQUGSPDBDRM-UHFFFAOYSA-M
Molecular Formula	C7H16BrN

(2-Oxo-1-pyrrolidinyl)acetic acid, 97%, Thermo Scientific Chemicals

CAS: 53934-76-2 Molecular Formula: C6H9NO3 Molecular Weight (g/mol): 143.142 MDL Number: MFCD00962836 InChI Key: JGPIWNNFLKDTSR-UHFFFAOYSA-N Synonym: 2-oxo-1-pyrrolidineacetic acid,2-2-oxopyrrolidin-1-yl acetic acid,2-oxopyrrolidin-1-yl acetic acid,2-oxo-pyrrolidin-1-yl-acetic acid,2-oxo-1-pyrrolidinyl acetic acid,1-pyrrolidineacetic acid, 2-oxo,2-2-oxopyrrolidinyl acetic acid,piracetam impuirty d,2-pyrrolidone acetic acid,acmc-209lb1 PubChem CID: 3146687 IUPAC Name: 2-(2-oxopyrrolidin-1-yl)acetic acid SMILES: C1CC(=O)N(C1)CC(=O)O

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Specifications

PubChem CID	3146687
CAS	53934-76-2
Molecular Weight (g/mol)	143.142
MDL Number	MFCD00962836
SMILES	C1CC(=O)N(C1)CC(=O)O
Synonym	2-oxo-1-pyrrolidineacetic acid,2-2-oxopyrrolidin-1-yl acetic acid,2-oxopyrrolidin-1-yl acetic acid,2-oxo-pyrrolidin-1-yl-acetic acid,2-oxo-1-pyrrolidinyl acetic acid,1-pyrrolidineacetic acid, 2-oxo,2-2-oxopyrrolidinyl acetic acid,piracetam impuirty d,2-pyrrolidone acetic acid,acmc-209lb1
IUPAC Name	2-(2-oxopyrrolidin-1-yl)acetic acid
InChI Key	JGPIWNNFLKDTSR-UHFFFAOYSA-N
Molecular Formula	C6H9NO3

Castanospermine, 99%

CAS: 79831-76-8 Molecular Formula: C8H15NO4 Molecular Weight (g/mol): 189.211 MDL Number: MFCD00017555 InChI Key: JDVVGAQPNNXQDW-TVNFTVLESA-N Synonym: castanospermine,castinospermine,1,6,7,8-tetrahydroxyoctahydroindolizine,1s,6s,7r,8r,8ar-1,6,7,8-tetrahydroxyindolizidine,6-epicastanospermine,unii-q0i3184xm7,6,7-diepicastanospermine,castanospermine, castanospermum australe,1s,6s,7r,8ar-tetrahydroxyoctahydroindolizine,1s,6s,7r,8r,8ar-octahydroindolizine-1,6,7,8-tetrol PubChem CID: 54445 ChEBI: CHEBI:27860 IUPAC Name: (1S,6S,7R,8R,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizine-1,6,7,8-tetrol SMILES: C1CN2CC(C(C(C2C1O)O)O)O

Pricing and Availability
Specifications

PubChem CID	54445
CAS	79831-76-8
Molecular Weight (g/mol)	189.211
ChEBI	CHEBI:27860
MDL Number	MFCD00017555
SMILES	C1CN2CC(C(C(C2C1O)O)O)O
Synonym	castanospermine,castinospermine,1,6,7,8-tetrahydroxyoctahydroindolizine,1s,6s,7r,8r,8ar-1,6,7,8-tetrahydroxyindolizidine,6-epicastanospermine,unii-q0i3184xm7,6,7-diepicastanospermine,castanospermine, castanospermum australe,1s,6s,7r,8ar-tetrahydroxyoctahydroindolizine,1s,6s,7r,8r,8ar-octahydroindolizine-1,6,7,8-tetrol
IUPAC Name	(1S,6S,7R,8R,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizine-1,6,7,8-tetrol
InChI Key	JDVVGAQPNNXQDW-TVNFTVLESA-N
Molecular Formula	C8H15NO4

Pyrrolidines

Pyrrolidines

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