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-Cyclohexyl-2-pyrrolidinone, 99%

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

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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

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(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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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

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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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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

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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

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

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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

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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

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N-Iodosuccinimide, 97%

CAS: 516-12-1 Molecular Formula: C4H4INO2 Molecular Weight (g/mol): 224.99 MDL Number: MFCD00005512 InChI Key: LQZMLBORDGWNPD-UHFFFAOYSA-N Synonym: n-iodosuccinimide,succiniodimide,n-iodo succinimide,2,5-pyrrolidinedione, 1-iodo,unii-3cos3x3n4p,nis,succinimide, n-iodo,3cos3x3n4p,1-iodo-pyrrolidine-2,5-dione,1-iodoazolidine-2,5-dione PubChem CID: 120273 ChEBI: CHEBI:53204 IUPAC Name: 1-iodopyrrolidine-2,5-dione SMILES: IN1C(=O)CCC1=O

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PubChem CID	120273
CAS	516-12-1
Molecular Weight (g/mol)	224.99
ChEBI	CHEBI:53204
MDL Number	MFCD00005512
SMILES	IN1C(=O)CCC1=O
Synonym	n-iodosuccinimide,succiniodimide,n-iodo succinimide,2,5-pyrrolidinedione, 1-iodo,unii-3cos3x3n4p,nis,succinimide, n-iodo,3cos3x3n4p,1-iodo-pyrrolidine-2,5-dione,1-iodoazolidine-2,5-dione
IUPAC Name	1-iodopyrrolidine-2,5-dione
InChI Key	LQZMLBORDGWNPD-UHFFFAOYSA-N
Molecular Formula	C4H4INO2

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2-Pyrrolidinone, 99%

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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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

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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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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

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N-Methylmaleimide, 98+%

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

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N-Boc-glycine N-succinimidyl ester, 98%, Thermo Scientific Chemicals

CAS: 3392-07-2

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CAS	3392-07-2

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2-(2-Fluorophenyl)pyrrolidine, 95%

CAS: 72216-04-7 Molecular Formula: C10H12FN Molecular Weight (g/mol): 165.211 MDL Number: MFCD02663474 InChI Key: NOJCVVKIBLHAGW-UHFFFAOYSA-N Synonym: 2-2-fluorophenyl pyrrolidine,2-2-fluorophenyl-pyrrolidine,pyrrolidine,2-2-fluorophenyl,rs-2-2-fluoro-phenyl-pyrrolidine PubChem CID: 3613306 IUPAC Name: 2-(2-fluorophenyl)pyrrolidine SMILES: C1CC(NC1)C2=CC=CC=C2F

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Specifications

PubChem CID	3613306
CAS	72216-04-7
Molecular Weight (g/mol)	165.211
MDL Number	MFCD02663474
SMILES	C1CC(NC1)C2=CC=CC=C2F
Synonym	2-2-fluorophenyl pyrrolidine,2-2-fluorophenyl-pyrrolidine,pyrrolidine,2-2-fluorophenyl,rs-2-2-fluoro-phenyl-pyrrolidine
IUPAC Name	2-(2-fluorophenyl)pyrrolidine
InChI Key	NOJCVVKIBLHAGW-UHFFFAOYSA-N
Molecular Formula	C10H12FN

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N-(4-Bromophenyl)maleimide, 98%

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

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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

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(R)-(-)-5-Hydroxymethyl-2-pyrrolidinone, 98%

CAS: 66673-40-3 Molecular Formula: C₅H₉NO₂ Molecular Weight (g/mol): 115.13 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)	115.13
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

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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

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