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

Suberic acid bis(N-hydroxysuccinimide ester), 97%

CAS: 68528-80-3 Molecular Formula: C₁₆H₂₀N₂O₈ Molecular Weight (g/mol): 368.34 MDL Number: MFCD00049059 InChI Key: ZWIBGKZDAWNIFC-UHFFFAOYSA-N Synonym: disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester PubChem CID: 100658 IUPAC Name: bis(2,5-dioxopyrrolidin-1-yl) octanedioate SMILES: C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O

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Specifications

PubChem CID	100658
CAS	68528-80-3
Molecular Weight (g/mol)	368.34
MDL Number	MFCD00049059
SMILES	C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O
Synonym	disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester
IUPAC Name	bis(2,5-dioxopyrrolidin-1-yl) octanedioate
InChI Key	ZWIBGKZDAWNIFC-UHFFFAOYSA-N
Molecular Formula	C₁₆H₂₀N₂O₈

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-]

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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

N-Phenylmaleimide, 97%

CAS: 941-69-5 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 MDL Number: MFCD00005502 InChI Key: HIDBROSJWZYGSZ-UHFFFAOYSA-N Synonym: n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove PubChem CID: 13662 IUPAC Name: 1-phenylpyrrole-2,5-dione SMILES: C1=CC=C(C=C1)N2C(=O)C=CC2=O

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Specifications

PubChem CID	13662
CAS	941-69-5
Molecular Weight (g/mol)	173.17
MDL Number	MFCD00005502
SMILES	C1=CC=C(C=C1)N2C(=O)C=CC2=O
Synonym	n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove
IUPAC Name	1-phenylpyrrole-2,5-dione
InChI Key	HIDBROSJWZYGSZ-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

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-Phenylmaleimide, 98+%

CAS: 941-69-5 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL Number: MFCD00005502 InChI Key: HIDBROSJWZYGSZ-UHFFFAOYSA-N Synonym: n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove PubChem CID: 13662 IUPAC Name: 1-phenylpyrrole-2,5-dione SMILES: C1=CC=C(C=C1)N2C(=O)C=CC2=O

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Specifications

PubChem CID	13662
CAS	941-69-5
Molecular Weight (g/mol)	173.171
MDL Number	MFCD00005502
SMILES	C1=CC=C(C=C1)N2C(=O)C=CC2=O
Synonym	n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove
IUPAC Name	1-phenylpyrrole-2,5-dione
InChI Key	HIDBROSJWZYGSZ-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

N-(tert-Butoxycarbonyloxy)succinimide, 97%

CAS: 13139-12-3 Molecular Formula: C₉H₁₃NO₅ Molecular Weight (g/mol): 215.21 InChI Key: VTGFSVGZCYYHLO-UHFFFAOYSA-N Synonym: boc-osu,tert-butyl 2,5-dioxopyrrolidin-1-yl carbonate,tert-butyl n-succinimidyl carbonate,n-tert-butoxycarbonyloxy succinimide,tert-butyl succinimido carbonate,1-tert-butoxycarbonyl oxy pyrrolidine-2,5-dione,2,5-pyrrolidinedione, 1-1,1-dimethylethoxy carbonyl oxy,carbonic acid, 1,1-dimethylethyl 2,5-dioxo-1-pyrrolidinyl ester,boc-osu, tert-butyl n-succinimidyl carbonate,n-tert-butoxycarbonyloxy succinimide boc-osu PubChem CID: 83168 IUPAC Name: tert-butyl (2,5-dioxopyrrolidin-1-yl) carbonate SMILES: CC(C)(C)OC(=O)ON1C(=O)CCC1=O

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Specifications

PubChem CID	83168
CAS	13139-12-3
Molecular Weight (g/mol)	215.21
SMILES	CC(C)(C)OC(=O)ON1C(=O)CCC1=O
Synonym	boc-osu,tert-butyl 2,5-dioxopyrrolidin-1-yl carbonate,tert-butyl n-succinimidyl carbonate,n-tert-butoxycarbonyloxy succinimide,tert-butyl succinimido carbonate,1-tert-butoxycarbonyl oxy pyrrolidine-2,5-dione,2,5-pyrrolidinedione, 1-1,1-dimethylethoxy carbonyl oxy,carbonic acid, 1,1-dimethylethyl 2,5-dioxo-1-pyrrolidinyl ester,boc-osu, tert-butyl n-succinimidyl carbonate,n-tert-butoxycarbonyloxy succinimide boc-osu
IUPAC Name	tert-butyl (2,5-dioxopyrrolidin-1-yl) carbonate
InChI Key	VTGFSVGZCYYHLO-UHFFFAOYSA-N
Molecular Formula	C₉H₁₃NO₅

(+/-)-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

Disuccinimidyl suberate, 97%

CAS: 68528-80-3 Molecular Formula: C16H20N2O8 Molecular Weight (g/mol): 368.342 MDL Number: MFCD00049059 InChI Key: ZWIBGKZDAWNIFC-UHFFFAOYSA-N Synonym: disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester PubChem CID: 100658 IUPAC Name: bis(2,5-dioxopyrrolidin-1-yl) octanedioate SMILES: C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O

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Specifications

PubChem CID	100658
CAS	68528-80-3
Molecular Weight (g/mol)	368.342
MDL Number	MFCD00049059
SMILES	C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O
Synonym	disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester
IUPAC Name	bis(2,5-dioxopyrrolidin-1-yl) octanedioate
InChI Key	ZWIBGKZDAWNIFC-UHFFFAOYSA-N
Molecular Formula	C16H20N2O8

Aniracetam

CAS: 72432-10-1 Molecular Formula: C12H13NO3 Molecular Weight (g/mol): 219.24 MDL Number: MFCD00153767 InChI Key: ZXNRTKGTQJPIJK-UHFFFAOYSA-N Synonym: aniracetam,draganon,sarpul,1-4-methoxybenzoyl-2-pyrrolidinone,ampamet,1-4-methoxybenzoyl pyrrolidin-2-one,1-p-anisoyl-2-pyrrolidinone,memodrin,aniracetamun inn-latin,aniracetam usan:inn:jan PubChem CID: 2196 ChEBI: CHEBI:47943 IUPAC Name: 1-(4-methoxybenzoyl)pyrrolidin-2-one SMILES: COC1=CC=C(C=C1)C(=O)N2CCCC2=O

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Specifications

PubChem CID	2196
CAS	72432-10-1
Molecular Weight (g/mol)	219.24
ChEBI	CHEBI:47943
MDL Number	MFCD00153767
SMILES	COC1=CC=C(C=C1)C(=O)N2CCCC2=O
Synonym	aniracetam,draganon,sarpul,1-4-methoxybenzoyl-2-pyrrolidinone,ampamet,1-4-methoxybenzoyl pyrrolidin-2-one,1-p-anisoyl-2-pyrrolidinone,memodrin,aniracetamun inn-latin,aniracetam usan:inn:jan
IUPAC Name	1-(4-methoxybenzoyl)pyrrolidin-2-one
InChI Key	ZXNRTKGTQJPIJK-UHFFFAOYSA-N
Molecular Formula	C12H13NO3

Levetiracetam

CAS: 102767-28-2 Molecular Formula: C8H14N2O2 Molecular Weight (g/mol): 170.21 MDL Number: MFCD03265610 InChI Key: HPHUVLMMVZITSG-ZCFIWIBFSA-N Synonym: levetiracetam,keppra,s-2-2-oxopyrrolidin-1-yl butanamide,keppra xr,2s-2-2-oxopyrrolidin-1-yl butanamide,levetiracetamum,ucb-l 059,ucb l059,levetiractam,levroxa PubChem CID: 5284583 ChEBI: CHEBI:6437 IUPAC Name: (2R)-2-(2-oxopyrrolidin-1-yl)butanamide SMILES: CC[C@@H](N1CCCC1=O)C(N)=O

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Specifications

PubChem CID	5284583
CAS	102767-28-2
Molecular Weight (g/mol)	170.21
ChEBI	CHEBI:6437
MDL Number	MFCD03265610
SMILES	CC[C@@H](N1CCCC1=O)C(N)=O
Synonym	levetiracetam,keppra,s-2-2-oxopyrrolidin-1-yl butanamide,keppra xr,2s-2-2-oxopyrrolidin-1-yl butanamide,levetiracetamum,ucb-l 059,ucb l059,levetiractam,levroxa
IUPAC Name	(2R)-2-(2-oxopyrrolidin-1-yl)butanamide
InChI Key	HPHUVLMMVZITSG-ZCFIWIBFSA-N
Molecular Formula	C8H14N2O2

Thermo Scientific Chemicals Succinimidyl acetate

CAS: 14464-29-0 Molecular Formula: C6H7NO4 Molecular Weight (g/mol): 157.13 InChI Key: SIFCHNIAAPMMKG-UHFFFAOYSA-N IUPAC Name: 2,5-dioxopyrrolidin-1-yl acetate SMILES: CC(=O)ON1C(=O)CCC1=O

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Specifications

CAS	14464-29-0
Molecular Weight (g/mol)	157.13
SMILES	CC(=O)ON1C(=O)CCC1=O
IUPAC Name	2,5-dioxopyrrolidin-1-yl acetate
InChI Key	SIFCHNIAAPMMKG-UHFFFAOYSA-N
Molecular Formula	C6H7NO4

4-(2-Oxo-1-pyrrolidinyl)benzenesulfonyl chloride, 97%

CAS: 112539-09-0 Molecular Formula: C10H10ClNO3S Molecular Weight (g/mol): 259.704 MDL Number: MFCD00219329 InChI Key: OUAVTZYGHGCCCB-UHFFFAOYSA-N PubChem CID: 2794593 IUPAC Name: 4-(2-oxopyrrolidin-1-yl)benzenesulfonyl chloride SMILES: C1CC(=O)N(C1)C2=CC=C(C=C2)S(=O)(=O)Cl

Pricing and Availability
Specifications

PubChem CID	2794593
CAS	112539-09-0
Molecular Weight (g/mol)	259.704
MDL Number	MFCD00219329
SMILES	C1CC(=O)N(C1)C2=CC=C(C=C2)S(=O)(=O)Cl
IUPAC Name	4-(2-oxopyrrolidin-1-yl)benzenesulfonyl chloride
InChI Key	OUAVTZYGHGCCCB-UHFFFAOYSA-N
Molecular Formula	C10H10ClNO3S

(R)-2-Aminomethyl-1-Boc-pyrrolidine, 97%

CAS: 259537-92-3 Molecular Formula: C10H20N2O2 Molecular Weight (g/mol): 200.282 MDL Number: MFCD03419256 InChI Key: SOGXYCNKQQJEED-MRVPVSSYSA-N Synonym: r-2-aminomethyl-1-n-boc-pyrrolidine,r-1-boc-2-aminomethyl pyrrolidine,r-tert-butyl 2-aminomethyl pyrrolidine-1-carboxylate,tert-butyl 2r-2-aminomethyl pyrrolidine-1-carboxylate,r-2-aminomethyl-1-boc-pyrrolidine,r-2-aminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester,r-2-aminomethyl-1-tert-butoxycarbonyl pyrrolidine,tert-butyl r-2-aminomethyl-1-pyrrolidinecarboxylate,r-2-aminomethyl-1-n-boc-pyyrolidine PubChem CID: 1512534 IUPAC Name: tert-butyl (2R)-2-(aminomethyl)pyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCCC1CN

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Specifications

PubChem CID	1512534
CAS	259537-92-3
Molecular Weight (g/mol)	200.282
MDL Number	MFCD03419256
SMILES	CC(C)(C)OC(=O)N1CCCC1CN
Synonym	r-2-aminomethyl-1-n-boc-pyrrolidine,r-1-boc-2-aminomethyl pyrrolidine,r-tert-butyl 2-aminomethyl pyrrolidine-1-carboxylate,tert-butyl 2r-2-aminomethyl pyrrolidine-1-carboxylate,r-2-aminomethyl-1-boc-pyrrolidine,r-2-aminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester,r-2-aminomethyl-1-tert-butoxycarbonyl pyrrolidine,tert-butyl r-2-aminomethyl-1-pyrrolidinecarboxylate,r-2-aminomethyl-1-n-boc-pyyrolidine
IUPAC Name	tert-butyl (2R)-2-(aminomethyl)pyrrolidine-1-carboxylate
InChI Key	SOGXYCNKQQJEED-MRVPVSSYSA-N
Molecular Formula	C10H20N2O2

Bromoacetic acid N-hydroxysuccinimide ester, 90%

CAS: 42014-51-7 Molecular Formula: C₆H₆BrNO₄ Molecular Weight (g/mol): 236.02 MDL Number: MFCD00058571 InChI Key: NKUZQMZWTZAPSN-UHFFFAOYSA-N Synonym: n-succinimidyl bromoacetate,bromoacetic acid n-hydroxysuccinimide ester,1-bromoacetyl oxy pyrrolidine-2,5-dione,2,5-dioxoazolidinyl 2-bromoacetate,bromoacetic acid n-succinimidyl ester,pubchem11830,n-succinimidylbromoacetate,n-bromoacetoxy succinimide,bicl212,n-hydroxysuccinimide bromoacetate PubChem CID: 3565210 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 2-bromoacetate SMILES: C1CC(=O)N(C1=O)OC(=O)CBr

Pricing and Availability
Specifications

PubChem CID	3565210
CAS	42014-51-7
Molecular Weight (g/mol)	236.02
MDL Number	MFCD00058571
SMILES	C1CC(=O)N(C1=O)OC(=O)CBr
Synonym	n-succinimidyl bromoacetate,bromoacetic acid n-hydroxysuccinimide ester,1-bromoacetyl oxy pyrrolidine-2,5-dione,2,5-dioxoazolidinyl 2-bromoacetate,bromoacetic acid n-succinimidyl ester,pubchem11830,n-succinimidylbromoacetate,n-bromoacetoxy succinimide,bicl212,n-hydroxysuccinimide bromoacetate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 2-bromoacetate
InChI Key	NKUZQMZWTZAPSN-UHFFFAOYSA-N
Molecular Formula	C₆H₆BrNO₄

Pyrrolidines

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