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 318 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

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

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

2-(2-Hydroxyethyl)-1-Methylpyrrolidine, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

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N-Chlorosuccinimide, 98%

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

N-(2,6-Diethylphenyl)maleimide, 97%

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-(2-Chloroethyl)pyrrolidine hydrochloride, 98%

CAS: 7250-67-1 Molecular Formula: C6H13Cl2N Molecular Weight (g/mol): 170.077 MDL Number: MFCD00012718 InChI Key: FSNGFFWICFYWQC-UHFFFAOYSA-N Synonym: 1-2-chloroethyl pyrrolidine hydrochloride,n-2-chloroethyl pyrrolidine hydrochloride,2-chloroethylpyrrolidine hydrochloride,2-pyrrolidinoethyl chloride hydrochloride,pyrrolidine, 1-2-chloroethyl-, hydrochloride,unii-yyq1h343r5,pyrrolidinoethyl chloride, hydrochloride,1-2-chloroethyl pyrrolidine.hcl,1-2-chloroethyl pyrrolidine hcl,2-chloroethylpyrrolidinehydrochloride PubChem CID: 81668 IUPAC Name: 1-(2-chloroethyl)pyrrolidine;hydrochloride SMILES: C1CCN(C1)CCCl.Cl

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Specifications

PubChem CID	81668
CAS	7250-67-1
Molecular Weight (g/mol)	170.077
MDL Number	MFCD00012718
SMILES	C1CCN(C1)CCCl.Cl
Synonym	1-2-chloroethyl pyrrolidine hydrochloride,n-2-chloroethyl pyrrolidine hydrochloride,2-chloroethylpyrrolidine hydrochloride,2-pyrrolidinoethyl chloride hydrochloride,pyrrolidine, 1-2-chloroethyl-, hydrochloride,unii-yyq1h343r5,pyrrolidinoethyl chloride, hydrochloride,1-2-chloroethyl pyrrolidine.hcl,1-2-chloroethyl pyrrolidine hcl,2-chloroethylpyrrolidinehydrochloride
IUPAC Name	1-(2-chloroethyl)pyrrolidine;hydrochloride
InChI Key	FSNGFFWICFYWQC-UHFFFAOYSA-N
Molecular Formula	C6H13Cl2N

1-Boc-pyrrolidine, 98%, Thermo Scientific Chemicals

CAS: 86953-79-9 Molecular Formula: C9H17NO2 Molecular Weight (g/mol): 171.24 MDL Number: MFCD00216581 InChI Key: LPQZERIRKRYGGM-UHFFFAOYSA-N Synonym: 1-boc-pyrrolidine,n-boc-pyrrolidine,pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 1-pyrrolidinecarboxylate,1-tert-butoxycarbonyl pyrrolidine,1-pyrrolidinecarboxylic acid tert-butyl ester,boc-pyrrolidine,acmc-20aivt,pubchem9422,1-boc-3-hydropyrrolidine PubChem CID: 643455 IUPAC Name: tert-butyl pyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCCC1

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Specifications

PubChem CID	643455
CAS	86953-79-9
Molecular Weight (g/mol)	171.24
MDL Number	MFCD00216581
SMILES	CC(C)(C)OC(=O)N1CCCC1
Synonym	1-boc-pyrrolidine,n-boc-pyrrolidine,pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 1-pyrrolidinecarboxylate,1-tert-butoxycarbonyl pyrrolidine,1-pyrrolidinecarboxylic acid tert-butyl ester,boc-pyrrolidine,acmc-20aivt,pubchem9422,1-boc-3-hydropyrrolidine
IUPAC Name	tert-butyl pyrrolidine-1-carboxylate
InChI Key	LPQZERIRKRYGGM-UHFFFAOYSA-N
Molecular Formula	C9H17NO2

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone, 99%

CAS: 66673-40-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00077791 InChI Key: HOBJEFOCIRXQKH-SCSAIBSYSA-N Synonym: r---5-hydroxymethyl-2-pyrrolidinone,d-pyroglutaminol,5r-5-hydroxymethyl pyrrolidin-2-one,r-5-hydroxymethyl pyrrolidin-2-one,r-5-hydroxymethyl-2-pyrrolidinone,r-5-hydroxymethyl-pyrrolidin-2-one,--d-pyroglutamol,r---5-hydroxymethylpyrrolidin-2-one,5-hydroxymethyl-2-pyrrolidinone PubChem CID: 7128291 IUPAC Name: (5R)-5-(hydroxymethyl)pyrrolidin-2-one SMILES: C1CC(=O)NC1CO

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Specifications

PubChem CID	7128291
CAS	66673-40-3
Molecular Weight (g/mol)	115.132
MDL Number	MFCD00077791
SMILES	C1CC(=O)NC1CO
Synonym	r---5-hydroxymethyl-2-pyrrolidinone,d-pyroglutaminol,5r-5-hydroxymethyl pyrrolidin-2-one,r-5-hydroxymethyl pyrrolidin-2-one,r-5-hydroxymethyl-2-pyrrolidinone,r-5-hydroxymethyl-pyrrolidin-2-one,--d-pyroglutamol,r---5-hydroxymethylpyrrolidin-2-one,5-hydroxymethyl-2-pyrrolidinone
IUPAC Name	(5R)-5-(hydroxymethyl)pyrrolidin-2-one
InChI Key	HOBJEFOCIRXQKH-SCSAIBSYSA-N
Molecular Formula	C5H9NO2

(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone, 98%

CAS: 17342-08-4 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00077792 InChI Key: HOBJEFOCIRXQKH-BYPYZUCNSA-N Synonym: l-pyroglutaminol,s-+-5-hydroxymethyl-2-pyrrolidinone,5s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl-2-pyrrolidinone,2-pyrrolidinone, 5-hydroxymethyl-, 5s,s-pyroglutaminol,l-pyroglutamol,pubchem13847 PubChem CID: 643511 IUPAC Name: (5S)-5-(hydroxymethyl)pyrrolidin-2-one SMILES: C1CC(=O)NC1CO

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Specifications

PubChem CID	643511
CAS	17342-08-4
Molecular Weight (g/mol)	115.132
MDL Number	MFCD00077792
SMILES	C1CC(=O)NC1CO
Synonym	l-pyroglutaminol,s-+-5-hydroxymethyl-2-pyrrolidinone,5s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl-2-pyrrolidinone,2-pyrrolidinone, 5-hydroxymethyl-, 5s,s-pyroglutaminol,l-pyroglutamol,pubchem13847
IUPAC Name	(5S)-5-(hydroxymethyl)pyrrolidin-2-one
InChI Key	HOBJEFOCIRXQKH-BYPYZUCNSA-N
Molecular Formula	C5H9NO2

(+/-)-1-Boc-pyrrolidine-2-methanol, 98%

CAS: 170491-63-1 Molecular Formula: C10H19NO3 Molecular Weight (g/mol): 201.266 MDL Number: MFCD01456556 InChI Key: BFFLLBPMZCIGRM-UHFFFAOYSA-N Synonym: tert-butyl 2-hydroxymethyl pyrrolidine-1-carboxylate,1-boc-2-hydroxymethyl pyrrolidine,n-boc-2-pyrrolidinemethanol,boc-dl-prolinol,2-hydroxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 2-hydroxymethyl-1-pyrrolidinecarboxylate,2-hydroxymethylpyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 2-hydroxymethyl-, 1,1-dimethylethyl ester,r-1-boc-2-hydroxymethyl pyrrolidine,n-boc-dl-prolinol PubChem CID: 550865 IUPAC Name: tert-butyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCCC1CO

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Specifications

PubChem CID	550865
CAS	170491-63-1
Molecular Weight (g/mol)	201.266
MDL Number	MFCD01456556
SMILES	CC(C)(C)OC(=O)N1CCCC1CO
Synonym	tert-butyl 2-hydroxymethyl pyrrolidine-1-carboxylate,1-boc-2-hydroxymethyl pyrrolidine,n-boc-2-pyrrolidinemethanol,boc-dl-prolinol,2-hydroxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 2-hydroxymethyl-1-pyrrolidinecarboxylate,2-hydroxymethylpyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 2-hydroxymethyl-, 1,1-dimethylethyl ester,r-1-boc-2-hydroxymethyl pyrrolidine,n-boc-dl-prolinol
IUPAC Name	tert-butyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate
InChI Key	BFFLLBPMZCIGRM-UHFFFAOYSA-N
Molecular Formula	C10H19NO3

4,4-Dimethyl-2-pyrrolidinone, 95%

CAS: 66899-02-3 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD09864496 InChI Key: HGVPKAGCVCGRDQ-UHFFFAOYSA-N PubChem CID: 637593 IUPAC Name: 4,4-dimethylpyrrolidin-2-one SMILES: CC1(CC(=O)NC1)C

Pricing and Availability
Specifications

PubChem CID	637593
CAS	66899-02-3
Molecular Weight (g/mol)	113.16
MDL Number	MFCD09864496
SMILES	CC1(CC(=O)NC1)C
IUPAC Name	4,4-dimethylpyrrolidin-2-one
InChI Key	HGVPKAGCVCGRDQ-UHFFFAOYSA-N
Molecular Formula	C6H11NO

Pyrrolidines

Pyrrolidines

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