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 1,604 results

1-Methylpyrrolidine 98.0+%, TCI America™

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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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

1-Methyl-2-pyrrolidone 99.0+%, TCI America™

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 MDL Number: MFCD00003193 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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PubChem CID	13387
CAS	872-50-4
Molecular Weight (g/mol)	99.133
ChEBI	CHEBI:7307
MDL Number	MFCD00003193
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-Hydroxysuccinimide 98.0+%, TCI America™

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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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-Methylmaleimide 98.0+%, TCI America™

CAS: 930-88-1 Molecular Formula: C5H5NO2 Molecular Weight (g/mol): 111.1 MDL Number: MFCD00005508 InChI Key: SEEYREPSKCQBBF-UHFFFAOYSA-N Synonym: n-methylmaleimide,1-methyl-1h-pyrrole-2,5-dione,maleimide, n-methyl,n-methylmaleinimide,1h-pyrrole-2,5-dione, 1-methyl,n-methyl maleimide,unii-p0tfz8r21y,p0tfz8r21y,1-methyl-pyrrole-2,5-dione,1-methyl-2,5-dihydro-1h-pyrrole-2,5-dione PubChem CID: 70261 IUPAC Name: 1-methylpyrrole-2,5-dione SMILES: CN1C(=O)C=CC1=O

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PubChem CID	70261
CAS	930-88-1
Molecular Weight (g/mol)	111.1
MDL Number	MFCD00005508
SMILES	CN1C(=O)C=CC1=O
Synonym	n-methylmaleimide,1-methyl-1h-pyrrole-2,5-dione,maleimide, n-methyl,n-methylmaleinimide,1h-pyrrole-2,5-dione, 1-methyl,n-methyl maleimide,unii-p0tfz8r21y,p0tfz8r21y,1-methyl-pyrrole-2,5-dione,1-methyl-2,5-dihydro-1h-pyrrole-2,5-dione
IUPAC Name	1-methylpyrrole-2,5-dione
InChI Key	SEEYREPSKCQBBF-UHFFFAOYSA-N
Molecular Formula	C5H5NO2

N-Bromosuccinimide, 99%, Thermo Scientific Chemicals

CAS: 128-08-5 Molecular Formula: C4H4BrNO2 Molecular Weight (g/mol): 177.985 MDL Number: MFCD00005510 InChI Key: PCLIMKBDDGJMGD-UHFFFAOYSA-N Synonym: n-bromosuccinimide,succinbromimide,succinbromide,succinibromimide,n-bromosuccimide,2,5-pyrrolidinedione, 1-bromo,1-bromo-2,5-pyrrolidinedione,bromosuccinimide,nbs,n-bromo succinimide PubChem CID: 67184 ChEBI: CHEBI:53174 IUPAC Name: 1-bromopyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)Br

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PubChem CID	67184
CAS	128-08-5
Molecular Weight (g/mol)	177.985
ChEBI	CHEBI:53174
MDL Number	MFCD00005510
SMILES	C1CC(=O)N(C1=O)Br
Synonym	n-bromosuccinimide,succinbromimide,succinbromide,succinibromimide,n-bromosuccimide,2,5-pyrrolidinedione, 1-bromo,1-bromo-2,5-pyrrolidinedione,bromosuccinimide,nbs,n-bromo succinimide
IUPAC Name	1-bromopyrrolidine-2,5-dione
InChI Key	PCLIMKBDDGJMGD-UHFFFAOYSA-N
Molecular Formula	C4H4BrNO2

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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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-Bromosuccinimide, 99%, Thermo Scientific Chemicals

CAS: 128-08-5 MDL Number: MFCD00005510 InChI Key: PCLIMKBDDGJMGD-UHFFFAOYSA-N Synonym: n-bromosuccinimide,succinbromimide,succinbromide,succinibromimide,n-bromosuccimide,2,5-pyrrolidinedione, 1-bromo,1-bromo-2,5-pyrrolidinedione,bromosuccinimide,nbs,n-bromo succinimide PubChem CID: 67184 ChEBI: CHEBI:53174 IUPAC Name: 1-bromopyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)Br

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Specifications

PubChem CID	67184
CAS	128-08-5
ChEBI	CHEBI:53174
MDL Number	MFCD00005510
SMILES	C1CC(=O)N(C1=O)Br
Synonym	n-bromosuccinimide,succinbromimide,succinbromide,succinibromimide,n-bromosuccimide,2,5-pyrrolidinedione, 1-bromo,1-bromo-2,5-pyrrolidinedione,bromosuccinimide,nbs,n-bromo succinimide
IUPAC Name	1-bromopyrrolidine-2,5-dione
InChI Key	PCLIMKBDDGJMGD-UHFFFAOYSA-N

3-Maleimidopropionic Acid 97.0+%, TCI America™

CAS: 7423-55-4 Molecular Formula: C7H7NO4 Molecular Weight (g/mol): 169.14 MDL Number: MFCD00043030 InChI Key: IUTPJBLLJJNPAJ-UHFFFAOYSA-N Synonym: 3-maleimidopropionic acid,3-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl propanoic acid,n-maleoyl-beta-alanine,3-2,5-dioxopyrrol-1-yl propanoic acid,1h-pyrrole-1-propanoic acid, 2,5-dihydro-2,5-dioxo,maleimide-ch2 2-cooh,n-carboxyethylmaleimide,3-maleimdepropionicacid,pubchem11845,acmc-209otw PubChem CID: 573621 IUPAC Name: 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoic acid SMILES: OC(=O)CCN1C(=O)C=CC1=O

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PubChem CID	573621
CAS	7423-55-4
Molecular Weight (g/mol)	169.14
MDL Number	MFCD00043030
SMILES	OC(=O)CCN1C(=O)C=CC1=O
Synonym	3-maleimidopropionic acid,3-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl propanoic acid,n-maleoyl-beta-alanine,3-2,5-dioxopyrrol-1-yl propanoic acid,1h-pyrrole-1-propanoic acid, 2,5-dihydro-2,5-dioxo,maleimide-ch2 2-cooh,n-carboxyethylmaleimide,3-maleimdepropionicacid,pubchem11845,acmc-209otw
IUPAC Name	3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoic acid
InChI Key	IUTPJBLLJJNPAJ-UHFFFAOYSA-N
Molecular Formula	C7H7NO4

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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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-Chlorosuccinimide, 97%, Thermo Scientific Chemicals

CAS: 128-09-6 Molecular Formula: C₄H₄ClNO₂ Molecular Weight (g/mol): 133.53 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

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PubChem CID	31398
CAS	128-09-6
Molecular Weight (g/mol)	133.53
ChEBI	CHEBI:53203
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

Polyvinylpyrrolidone K30, MP Biomedicals™

CAS: 9003-39-8 Molecular Formula: (C6H9NO)n Molecular Weight (g/mol): 111.14 MDL Number: MFCD01076626 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N Synonym: n-vinyl-2-pyrrolidone,n-vinylpyrrolidone,1-vinyl-2-pyrrolidone,1-vinylpyrrolidin-2-one,n-vinyl-2-pyrrolidinone,vinylpyrrolidone,2-pyrrolidinone, 1-ethenyl,1-vinyl-2-pyrrolidinone,n-vinylpyrrolidinone,1-vinylpyrrolidone PubChem CID: 6917 ChEBI: CHEBI:82551 IUPAC Name: 1-ethenylpyrrolidin-2-one SMILES: *-CC(-*)N1CCCC1=O

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Specifications

PubChem CID	6917
CAS	9003-39-8
Molecular Weight (g/mol)	111.14
ChEBI	CHEBI:82551
MDL Number	MFCD01076626
SMILES	-CC(-)N1CCCC1=O
Synonym	n-vinyl-2-pyrrolidone,n-vinylpyrrolidone,1-vinyl-2-pyrrolidone,1-vinylpyrrolidin-2-one,n-vinyl-2-pyrrolidinone,vinylpyrrolidone,2-pyrrolidinone, 1-ethenyl,1-vinyl-2-pyrrolidinone,n-vinylpyrrolidinone,1-vinylpyrrolidone
IUPAC Name	1-ethenylpyrrolidin-2-one
InChI Key	WHNWPMSKXPGLAX-UHFFFAOYSA-N
Molecular Formula	(C6H9NO)n

2-Pyrrolidinone, 99%, Thermo Scientific Chemicals

CAS: 616-45-5 Molecular Formula: C₄H₇NO Molecular Weight (g/mol): 85.11 MDL Number: MFCD00005270 InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N Synonym: 2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam PubChem CID: 12025 ChEBI: CHEBI:36592 IUPAC Name: pyrrolidin-2-one SMILES: C1CC(=O)NC1

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PubChem CID	12025
CAS	616-45-5
Molecular Weight (g/mol)	85.11
ChEBI	CHEBI:36592
MDL Number	MFCD00005270
SMILES	C1CC(=O)NC1
Synonym	2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam
IUPAC Name	pyrrolidin-2-one
InChI Key	HNJBEVLQSNELDL-UHFFFAOYSA-N
Molecular Formula	C₄H₇NO

2-Pyrrolidinone, 99%, Thermo Scientific Chemicals

CAS: 616-45-5 Molecular Formula: C4H7NO Molecular Weight (g/mol): 85.106 MDL Number: MFCD00005270 InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N Synonym: 2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam PubChem CID: 12025 ChEBI: CHEBI:36592 IUPAC Name: pyrrolidin-2-one SMILES: C1CC(=O)NC1

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Specifications

PubChem CID	12025
CAS	616-45-5
Molecular Weight (g/mol)	85.106
ChEBI	CHEBI:36592
MDL Number	MFCD00005270
SMILES	C1CC(=O)NC1
Synonym	2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam
IUPAC Name	pyrrolidin-2-one
InChI Key	HNJBEVLQSNELDL-UHFFFAOYSA-N
Molecular Formula	C4H7NO

PubChem CID	67184
CAS	128-08-5
Molecular Weight (g/mol)	177.985
ChEBI	CHEBI:53174
MDL Number	MFCD00005510
SMILES	C1CC(=O)N(C1=O)Br
Synonym	n-bromosuccinimide,succinbromimide,succinbromide,succinibromimide,n-bromosuccimide,2,5-pyrrolidinedione, 1-bromo,1-bromo-2,5-pyrrolidinedione,bromosuccinimide,nbs,n-bromo succinimide
IUPAC Name	1-bromopyrrolidine-2,5-dione
InChI Key	PCLIMKBDDGJMGD-UHFFFAOYSA-N
Molecular Formula	C4H4BrNO2

Pyrrolidines

Pyrrolidines

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