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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

(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

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
2

1-Butyl-2-pyrrolidone 98.0+%, TCI America™

CAS: 3470-98-2 Molecular Formula: C8H15NO Molecular Weight (g/mol): 141.214 MDL Number: MFCD00020876 InChI Key: BNXZHVUCNYMNOS-UHFFFAOYSA-N Synonym: N-Butyl-2-azacyclopentanone PubChem CID: 18984 IUPAC Name: 1-butylpyrrolidin-2-one SMILES: CCCCN1CCCC1=O

PubChem CID 18984
CAS 3470-98-2
Molecular Weight (g/mol) 141.214
MDL Number MFCD00020876
SMILES CCCCN1CCCC1=O
Synonym N-Butyl-2-azacyclopentanone
IUPAC Name 1-butylpyrrolidin-2-one
InChI Key BNXZHVUCNYMNOS-UHFFFAOYSA-N
Molecular Formula C8H15NO
3

(S)-2-(Aminomethyl)-1-ethylpyrrolidine, 99%

CAS: 22795-99-9 Molecular Formula: C7H16N2 Molecular Weight (g/mol): 128.22 MDL Number: MFCD00191371 InChI Key: UNRBEYYLYRXYCG-ZETCQYMHSA-N Synonym: s-1-ethylpyrrolidin-2-yl methanamine,s---2-aminomethyl-1-ethylpyrrolidine,s-2-aminomethyl-1-ethylpyrrolidine,2s-1-ethylpyrrolidin-2-yl methanamine,s-1-ethyl-2-aminomethylpyrrolidine,2s-2-aminomethyl-1-ethylpyrrolidine,2-pyrrolidinemethanamine, 1-ethyl-, 2s,pubchem18590 PubChem CID: 643457 IUPAC Name: [(2S)-1-ethylpyrrolidin-2-yl]methanamine SMILES: CCN1CCCC1CN

PubChem CID 643457
CAS 22795-99-9
Molecular Weight (g/mol) 128.22
MDL Number MFCD00191371
SMILES CCN1CCCC1CN
Synonym s-1-ethylpyrrolidin-2-yl methanamine,s---2-aminomethyl-1-ethylpyrrolidine,s-2-aminomethyl-1-ethylpyrrolidine,2s-1-ethylpyrrolidin-2-yl methanamine,s-1-ethyl-2-aminomethylpyrrolidine,2s-2-aminomethyl-1-ethylpyrrolidine,2-pyrrolidinemethanamine, 1-ethyl-, 2s,pubchem18590
IUPAC Name [(2S)-1-ethylpyrrolidin-2-yl]methanamine
InChI Key UNRBEYYLYRXYCG-ZETCQYMHSA-N
Molecular Formula C7H16N2
4

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

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
5

Cytochalasin B, >99%, For HPLC analysis, MP Biomedicals™

CAS: 14930-96-2 Molecular Formula: C29H37NO5 Molecular Weight (g/mol): 479.62 MDL Number: MFCD00077704 InChI Key: GBOGMAARMMDZGR-UHFFFAOYNA-N Synonym: cytochalasin b,cytochalasin b from helminthosporium dematioideum PubChem CID: 44634701 IUPAC Name: 16-benzyl-5,13-dihydroxy-9,15-dimethyl-14-methylidene-2H,5H,6H,7H,8H,9H,10H,12aH,13H,14H,15H,15aH,16H,17H,18H-oxacyclotetradeca[3,2-e]isoindole-2,18-dione SMILES: CC1C2C(CC3=CC=CC=C3)NC(=O)C22OC(=O)C=CC(O)CCCC(C)CC=CC2C(O)C1=C

PubChem CID 44634701
CAS 14930-96-2
Molecular Weight (g/mol) 479.62
MDL Number MFCD00077704
SMILES CC1C2C(CC3=CC=CC=C3)NC(=O)C22OC(=O)C=CC(O)CCCC(C)CC=CC2C(O)C1=C
Synonym cytochalasin b,cytochalasin b from helminthosporium dematioideum
IUPAC Name 16-benzyl-5,13-dihydroxy-9,15-dimethyl-14-methylidene-2H,5H,6H,7H,8H,9H,10H,12aH,13H,14H,15H,15aH,16H,17H,18H-oxacyclotetradeca[3,2-e]isoindole-2,18-dione
InChI Key GBOGMAARMMDZGR-UHFFFAOYNA-N
Molecular Formula C29H37NO5
6

1-(2-Aminoethyl)pyrrolidine, 99%

CAS: 7154-73-6 Molecular Formula: C6H14N2 Molecular Weight (g/mol): 114.192 MDL Number: MFCD00003182 InChI Key: WRXNJTBODVGDRY-UHFFFAOYSA-N Synonym: 1-2-aminoethyl pyrrolidine,1-pyrrolidineethanamine,n-2-aminoethyl pyrrolidine,2-pyrrolidin-1-yl ethanamine,pyrrolidinoethylamine,pyrrolidinoethanamine,2-1-pyrrolidinyl ethylamine,2-pyrrolidin-1-yl ethan-1-amine,2-pyrrolidinoethyl amine,2-pyrrolidinoethylamine PubChem CID: 1344 IUPAC Name: 2-pyrrolidin-1-ylethanamine SMILES: C1CCN(C1)CCN

PubChem CID 1344
CAS 7154-73-6
Molecular Weight (g/mol) 114.192
MDL Number MFCD00003182
SMILES C1CCN(C1)CCN
Synonym 1-2-aminoethyl pyrrolidine,1-pyrrolidineethanamine,n-2-aminoethyl pyrrolidine,2-pyrrolidin-1-yl ethanamine,pyrrolidinoethylamine,pyrrolidinoethanamine,2-1-pyrrolidinyl ethylamine,2-pyrrolidin-1-yl ethan-1-amine,2-pyrrolidinoethyl amine,2-pyrrolidinoethylamine
IUPAC Name 2-pyrrolidin-1-ylethanamine
InChI Key WRXNJTBODVGDRY-UHFFFAOYSA-N
Molecular Formula C6H14N2
7

N-Vinyl-2-pyrrolidone, 99%, stabilized with NaOH

CAS: 88-12-0 Molecular Formula: C6H9NO Molecular Weight (g/mol): 111.14 MDL Number: MFCD00003197 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: C=CN1CCCC1=O

PubChem CID 6917
CAS 88-12-0
Molecular Weight (g/mol) 111.14
ChEBI CHEBI:82551
MDL Number MFCD00003197
SMILES C=CN1CCCC1=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
8

N-Acryloxysuccinimide, 99%

CAS: 38862-24-7 Molecular Formula: C7H7NO4 Molecular Weight (g/mol): 169.14 MDL Number: MFCD00078261 InChI Key: YXMISKNUHHOXFT-UHFFFAOYSA-N Synonym: 2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide PubChem CID: 181508 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) prop-2-enoate SMILES: C=CC(=O)ON1C(=O)CCC1=O

PubChem CID 181508
CAS 38862-24-7
Molecular Weight (g/mol) 169.14
MDL Number MFCD00078261
SMILES C=CC(=O)ON1C(=O)CCC1=O
Synonym 2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide
IUPAC Name (2,5-dioxopyrrolidin-1-yl) prop-2-enoate
InChI Key YXMISKNUHHOXFT-UHFFFAOYSA-N
Molecular Formula C7H7NO4
9

N-Ethylmaleimide, 98+%

CAS: 128-53-0 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.13 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

PubChem CID 4362
CAS 128-53-0
Molecular Weight (g/mol) 125.13
ChEBI CHEBI:44485
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
10

1-Phenyl-2-pyrrolidinone, 99%

CAS: 4641-57-0 Molecular Formula: C10H11NO Molecular Weight (g/mol): 161.20 MDL Number: MFCD00003192 InChI Key: JMVIVASFFKKFQK-UHFFFAOYSA-N Synonym: 1-phenyl-2-pyrrolidinone,2-pyrrolidinone, 1-phenyl,n-phenyl-2-pyrrolidone,n-phenyl-2-pyrrolidinone,1-phenyl-pyrrolidin-2-one,1-phenyl-2-pyrrolidone,n-phenylpyrrolidinone,n-phenyl pyrrolidone,pubchem23691,maybridge3_004960 PubChem CID: 78375 IUPAC Name: 1-phenylpyrrolidin-2-one SMILES: O=C1CCCN1C1=CC=CC=C1

PubChem CID 78375
CAS 4641-57-0
Molecular Weight (g/mol) 161.20
MDL Number MFCD00003192
SMILES O=C1CCCN1C1=CC=CC=C1
Synonym 1-phenyl-2-pyrrolidinone,2-pyrrolidinone, 1-phenyl,n-phenyl-2-pyrrolidone,n-phenyl-2-pyrrolidinone,1-phenyl-pyrrolidin-2-one,1-phenyl-2-pyrrolidone,n-phenylpyrrolidinone,n-phenyl pyrrolidone,pubchem23691,maybridge3_004960
IUPAC Name 1-phenylpyrrolidin-2-one
InChI Key JMVIVASFFKKFQK-UHFFFAOYSA-N
Molecular Formula C10H11NO
11

(R)-(-)-1-Methyl-3-hydroxypyrrolidine, 99%

CAS: 104641-60-3 Molecular Formula: C5H11NO Molecular Weight (g/mol): 101.15 MDL Number: MFCD03788747 InChI Key: FLVFPAIGVBQGET-UHFFFAOYNA-N Synonym: 3r-1-methylpyrrolidin-3-ol,r---1-methyl-3-pyrrolidinol,r-3-hydroxy-1-methyl-pyrrolidine,r-1-methyl-3-pyrrolidinol,r-1-methylpyrrolidin-3-ol,r-3-hydroxy-1-methylpyrrolidine,r---1-methyl-3-hydroxypyrrolidine,3-pyrrolidinol, 1-methyl-, 3r,r-1-methyl-pyrrolidin-3-ol,unii-6hvw4ew50x PubChem CID: 6951332 SMILES: CN1CCC(O)C1

PubChem CID 6951332
CAS 104641-60-3
Molecular Weight (g/mol) 101.15
MDL Number MFCD03788747
SMILES CN1CCC(O)C1
Synonym 3r-1-methylpyrrolidin-3-ol,r---1-methyl-3-pyrrolidinol,r-3-hydroxy-1-methyl-pyrrolidine,r-1-methyl-3-pyrrolidinol,r-1-methylpyrrolidin-3-ol,r-3-hydroxy-1-methylpyrrolidine,r---1-methyl-3-hydroxypyrrolidine,3-pyrrolidinol, 1-methyl-, 3r,r-1-methyl-pyrrolidin-3-ol,unii-6hvw4ew50x
InChI Key FLVFPAIGVBQGET-UHFFFAOYNA-N
Molecular Formula C5H11NO
12

N-(2-Aminoethyl)pyrrolidine, 99%

CAS: 7154-73-6 Molecular Formula: C6H14N2 Molecular Weight (g/mol): 114.19 MDL Number: MFCD00003182 InChI Key: WRXNJTBODVGDRY-UHFFFAOYSA-N Synonym: 1-2-aminoethyl pyrrolidine,1-pyrrolidineethanamine,n-2-aminoethyl pyrrolidine,2-pyrrolidin-1-yl ethanamine,pyrrolidinoethylamine,pyrrolidinoethanamine,2-1-pyrrolidinyl ethylamine,2-pyrrolidin-1-yl ethan-1-amine,2-pyrrolidinoethyl amine,2-pyrrolidinoethylamine PubChem CID: 1344 IUPAC Name: 2-pyrrolidin-1-ylethanamine SMILES: C1CCN(C1)CCN

PubChem CID 1344
CAS 7154-73-6
Molecular Weight (g/mol) 114.19
MDL Number MFCD00003182
SMILES C1CCN(C1)CCN
Synonym 1-2-aminoethyl pyrrolidine,1-pyrrolidineethanamine,n-2-aminoethyl pyrrolidine,2-pyrrolidin-1-yl ethanamine,pyrrolidinoethylamine,pyrrolidinoethanamine,2-1-pyrrolidinyl ethylamine,2-pyrrolidin-1-yl ethan-1-amine,2-pyrrolidinoethyl amine,2-pyrrolidinoethylamine
IUPAC Name 2-pyrrolidin-1-ylethanamine
InChI Key WRXNJTBODVGDRY-UHFFFAOYSA-N
Molecular Formula C6H14N2
13

(R)-(-)-1-Methyl-3-pyrrolidinol, 99%

CAS: 104641-60-3 Molecular Formula: C5H11NO Molecular Weight (g/mol): 101.15 MDL Number: MFCD03788747 InChI Key: FLVFPAIGVBQGET-UHFFFAOYNA-N Synonym: 3r-1-methylpyrrolidin-3-ol,r---1-methyl-3-pyrrolidinol,r-3-hydroxy-1-methyl-pyrrolidine,r-1-methyl-3-pyrrolidinol,r-1-methylpyrrolidin-3-ol,r-3-hydroxy-1-methylpyrrolidine,r---1-methyl-3-hydroxypyrrolidine,3-pyrrolidinol, 1-methyl-, 3r,r-1-methyl-pyrrolidin-3-ol,unii-6hvw4ew50x PubChem CID: 6951332 IUPAC Name: (3R)-1-methylpyrrolidin-3-ol SMILES: CN1CCC(O)C1

PubChem CID 6951332
CAS 104641-60-3
Molecular Weight (g/mol) 101.15
MDL Number MFCD03788747
SMILES CN1CCC(O)C1
Synonym 3r-1-methylpyrrolidin-3-ol,r---1-methyl-3-pyrrolidinol,r-3-hydroxy-1-methyl-pyrrolidine,r-1-methyl-3-pyrrolidinol,r-1-methylpyrrolidin-3-ol,r-3-hydroxy-1-methylpyrrolidine,r---1-methyl-3-hydroxypyrrolidine,3-pyrrolidinol, 1-methyl-, 3r,r-1-methyl-pyrrolidin-3-ol,unii-6hvw4ew50x
IUPAC Name (3R)-1-methylpyrrolidin-3-ol
InChI Key FLVFPAIGVBQGET-UHFFFAOYNA-N
Molecular Formula C5H11NO
14

Medchemexpress LLC E/Z-SIB-1893 | 6266-99-5 | 99.8% | 195.26 g/mol | C14H13N | 25 MG
SDP

(E/Z)-SIB-1893 is the racemic mixture of the (E)- and (Z)-isomers of SIB-1893, a selective, non-competitive antagonist of the metabotropic glutamate receptor subtype 5 (mGluR5). It is provided as a 25 mg research sample with reported molecular formula C14H13N, molecular weight 195.26 g/mol, and purity 99.8%.

  • Racemic mixture of E and Z isomers for receptor pharmacology studies.
  • Selective non-competitive mGluR5 antagonist useful in mGluR5-related assays.
  • High reported purity (99.8%) suitable for in vitro experiments.
  • Supplied as a 25 mg quantity for small-scale research applications.
  • Molecular formula C14H13N and molecular weight 195.26 g/mol provided for reference.

ENCOMPASS_PREFERRED
15

Medchemexpress LLC (E/Z)-SIB-1893 | 6266-99-5 | MFCD02262120 | 99.8% | 195.26 | C14H13N | 50 MG
SDP

(E/Z)-SIB-1893 is a racemic research compound consisting of the (E)- and (Z)-isomers of SIB-1893. The (E)-isomer is described as a selective, non-competitive antagonist of the metabotropic glutamate receptor subtype 5 (mGluR5). The product is supplied for laboratory research as a solid (50 mg) with listed purity 99.8% (CAS 6266-99-5), molecular formula C14H13N, and molecular weight 195.26.

  • Racemic mixture of (E)- and (Z)-isomers.
  • (E)-isomer acts as a selective non-competitive mGluR5 antagonist.
  • High listed purity suitable for research applications.
  • Available as a solid; solution formulations are offered separately.

ENCOMPASS_PREFERRED