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.

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1 – 15 of 4,546 results

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, for HPLC, GC and spectrophotometry, >99.5%, Solstice

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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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-Bromosuccinimide, 99%

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

4-(Pyrrolidin-1-ylmethyl)benzoic acid, 97%, Thermo Scientific™

CAS: 159691-25-5 Molecular Formula: C12H15NO2 Molecular Weight (g/mol): 205.257 InChI Key: DOEIPZUTRVMWAB-UHFFFAOYSA-N Synonym: 4-pyrrolidin-1-ylmethyl benzoic acid,4-pyrrolidin-1-ylmethyl-benzoic acid,4-pyrrolidin-1-yl methyl benzoic acid,4-pyrrolidinylmethyl benzoic acid,4-pyrrolidin-1-ylmethyl-benzoicacid,4-1-pyrrolidinylmethyl-benzoic acid,benzoic acid, 4-1-pyrrolidinylmethyl-, hydrochloride PubChem CID: 1092976 IUPAC Name: 4-(pyrrolidin-1-ylmethyl)benzoic acid SMILES: C1CCN(C1)CC2=CC=C(C=C2)C(=O)O

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PubChem CID	1092976
CAS	159691-25-5
Molecular Weight (g/mol)	205.257
SMILES	C1CCN(C1)CC2=CC=C(C=C2)C(=O)O
Synonym	4-pyrrolidin-1-ylmethyl benzoic acid,4-pyrrolidin-1-ylmethyl-benzoic acid,4-pyrrolidin-1-yl methyl benzoic acid,4-pyrrolidinylmethyl benzoic acid,4-pyrrolidin-1-ylmethyl-benzoicacid,4-1-pyrrolidinylmethyl-benzoic acid,benzoic acid, 4-1-pyrrolidinylmethyl-, hydrochloride
IUPAC Name	4-(pyrrolidin-1-ylmethyl)benzoic acid
InChI Key	DOEIPZUTRVMWAB-UHFFFAOYSA-N
Molecular Formula	C12H15NO2

N-Bromosuccinimide, 99%

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

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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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

Disuccinimidyl glutarate, 97%

CAS: 79642-50-5 Molecular Formula: C13H14N2O8 Molecular Weight (g/mol): 326.26 MDL Number: MFCD00153597 InChI Key: LNQHREYHFRFJAU-UHFFFAOYSA-N Synonym: disuccinimidyl glutarate,di n-succinimidyl glutarate,bis 2,5-dioxopyrrolidin-1-yl pentanedioate,pentanedioic acid,1,5-bis 2,5-dioxo-1-pyrrolidinyl ester,dsg crosslinker,glutaric acid disuccinimidyl ester,di n-hydroxysuccinimidyl glutarate,bis 2,5-dioxopyrrolidin-1-yl glutarate,di n-succinimidyl glutarate chn PubChem CID: 4432628 IUPAC Name: bis(2,5-dioxopyrrolidin-1-yl) pentanedioate SMILES: O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O

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Specifications

PubChem CID	4432628
CAS	79642-50-5
Molecular Weight (g/mol)	326.26
MDL Number	MFCD00153597
SMILES	O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O
Synonym	disuccinimidyl glutarate,di n-succinimidyl glutarate,bis 2,5-dioxopyrrolidin-1-yl pentanedioate,pentanedioic acid,1,5-bis 2,5-dioxo-1-pyrrolidinyl ester,dsg crosslinker,glutaric acid disuccinimidyl ester,di n-hydroxysuccinimidyl glutarate,bis 2,5-dioxopyrrolidin-1-yl glutarate,di n-succinimidyl glutarate chn
IUPAC Name	bis(2,5-dioxopyrrolidin-1-yl) pentanedioate
InChI Key	LNQHREYHFRFJAU-UHFFFAOYSA-N
Molecular Formula	C13H14N2O8

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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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

2-Pyrrolidinone, 99%

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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Specifications

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

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

4-Maleimidobutyric acid N-hydroxysuccinimide ester, 97%

CAS: 80307-12-6 Molecular Formula: C12H12N2O6 Molecular Weight (g/mol): 280.24 MDL Number: MFCD00036817 InChI Key: PVGATNRYUYNBHO-UHFFFAOYSA-N Synonym: gmbs,4-maleimidobutyric acid n-hydroxysuccinimide ester,4-maleimidobutyric acid n-succinimidyl ester,n-gamma-maleimidobutyryloxy succinimide,2,5-dioxopyrrolidin-1-yl 4-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl butanoate,n-4-maleimidobutyryloxy succinimide,n-succinimidyl 4-maleimidobutyrate,n-succinimidyl-4-maleimidobutyrate,2,5-dioxopyrrolidin-1-yl 4-2,5-dioxopyrrol-1-yl butanoate PubChem CID: 133440 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 4-(2,5-dioxopyrrol-1-yl)butanoate SMILES: O=C(CCCN1C(=O)C=CC1=O)ON1C(=O)CCC1=O

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Specifications

PubChem CID	133440
CAS	80307-12-6
Molecular Weight (g/mol)	280.24
MDL Number	MFCD00036817
SMILES	O=C(CCCN1C(=O)C=CC1=O)ON1C(=O)CCC1=O
Synonym	gmbs,4-maleimidobutyric acid n-hydroxysuccinimide ester,4-maleimidobutyric acid n-succinimidyl ester,n-gamma-maleimidobutyryloxy succinimide,2,5-dioxopyrrolidin-1-yl 4-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl butanoate,n-4-maleimidobutyryloxy succinimide,n-succinimidyl 4-maleimidobutyrate,n-succinimidyl-4-maleimidobutyrate,2,5-dioxopyrrolidin-1-yl 4-2,5-dioxopyrrol-1-yl butanoate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 4-(2,5-dioxopyrrol-1-yl)butanoate
InChI Key	PVGATNRYUYNBHO-UHFFFAOYSA-N
Molecular Formula	C12H12N2O6

N-(Benzyloxycarbonyloxy)succinimide, 98%

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

Polyvinylpyrrolidone K 15 Average Molecular Wt. 10,000, TCI America™

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

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate 98.0+%, TCI America™

CAS: 105832-38-0 Molecular Formula: C9H16BF4N3O3 Molecular Weight (g/mol): 301.05 MDL Number: MFCD00077875 InChI Key: YEBLHMRPZHNTEK-UHFFFAOYSA-N Synonym: tstu,o-n-succinimidyl-1,1,3,3-tetramethyluronium tetrafluoroborate,2-2,5-dioxopyrrolidin-1-yl-1,1,3,3-tetramethylisouronium tetrafluoroborate,2-succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate,n,n,n',n'-tetramethyl-o-n-succinimidyl uronium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyluronium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyl-uronium tetrafluoroborate,dimethylamino 2,5-dioxopyrrolidin-1-yl oxy methylidene dimethylazanium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyl uronium bf4,pubchem12781 PubChem CID: 9857522 IUPAC Name: [(dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene]dimethylazanium; tetrafluoroboranuide SMILES: F[B-](F)(F)F.CN(C)C(ON1C(=O)CCC1=O)=[N+](C)C

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Specifications

PubChem CID	9857522
CAS	105832-38-0
Molecular Weight (g/mol)	301.05
MDL Number	MFCD00077875
SMILES	F[B-](F)(F)F.CN(C)C(ON1C(=O)CCC1=O)=[N+](C)C
Synonym	tstu,o-n-succinimidyl-1,1,3,3-tetramethyluronium tetrafluoroborate,2-2,5-dioxopyrrolidin-1-yl-1,1,3,3-tetramethylisouronium tetrafluoroborate,2-succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate,n,n,n',n'-tetramethyl-o-n-succinimidyl uronium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyluronium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyl-uronium tetrafluoroborate,dimethylamino 2,5-dioxopyrrolidin-1-yl oxy methylidene dimethylazanium tetrafluoroborate,o-n-succinimidyl-n,n,n',n'-tetramethyl uronium bf4,pubchem12781
IUPAC Name	[(dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene]dimethylazanium; tetrafluoroboranuide
InChI Key	YEBLHMRPZHNTEK-UHFFFAOYSA-N
Molecular Formula	C9H16BF4N3O3

Pyrrolidines

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