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Azolidines

Organic heterocyclic compounds that consist of a five-membered ring made up of four carbon atoms and one nitrogen atom with molecular formula: C4H9N.
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16 – 30 of 208 results
16

Rhodanine-3-acetic acid, 98%

CAS: 5718-83-2 Molecular Formula: C5H5NO3S2 Molecular Weight (g/mol): 191.22 MDL Number: MFCD00005491 InChI Key: JGRMXPSUZIYDRR-UHFFFAOYSA-N Synonym: rhodanine-3-acetic acid,rhodanine-n-acetic acid,n-carboxymethylrhodanine,3-rhodanineacetic acid,3-thiazolidineacetic acid, 4-oxo-2-thioxo,3-carboxymethyl rhodanine,n-carboxymethyl rhodanine,2-4-oxo-2-thioxothiazolidin-3-yl acetic acid,4-oxo-2-thioxo-3-thiazolidineacetic acid,4-oxo-2-thioxo-3-thiazolidinylacetic acid PubChem CID: 79793 IUPAC Name: 2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetic acid SMILES: OC(=O)CN1C(=O)CSC1=S

PubChem CID 79793
CAS 5718-83-2
Molecular Weight (g/mol) 191.22
MDL Number MFCD00005491
SMILES OC(=O)CN1C(=O)CSC1=S
Synonym rhodanine-3-acetic acid,rhodanine-n-acetic acid,n-carboxymethylrhodanine,3-rhodanineacetic acid,3-thiazolidineacetic acid, 4-oxo-2-thioxo,3-carboxymethyl rhodanine,n-carboxymethyl rhodanine,2-4-oxo-2-thioxothiazolidin-3-yl acetic acid,4-oxo-2-thioxo-3-thiazolidineacetic acid,4-oxo-2-thioxo-3-thiazolidinylacetic acid
IUPAC Name 2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetic acid
InChI Key JGRMXPSUZIYDRR-UHFFFAOYSA-N
Molecular Formula C5H5NO3S2
17

2-Thiohydantoin, 98%

CAS: 503-87-7 Molecular Formula: C3H4N2OS Molecular Weight (g/mol): 116.14 MDL Number: MFCD00005277 InChI Key: UGWULZWUXSCWPX-UHFFFAOYSA-N Synonym: 2-thiohydantoin,thiohydantoin,4-imidazolidinone, 2-thioxo,2-thioxoimidazolidin-4-one,2-thioguidanthion,hydantoin, 2-thio,usaf be-25,2-thioxo-4-imidazolidinone,2-thioxo-1,3-diazolidin-4-one,glycine thiohydantoin PubChem CID: 1274030 IUPAC Name: 2-sulfanylideneimidazolidin-4-one SMILES: O=C1CNC(=S)N1

PubChem CID 1274030
CAS 503-87-7
Molecular Weight (g/mol) 116.14
MDL Number MFCD00005277
SMILES O=C1CNC(=S)N1
Synonym 2-thiohydantoin,thiohydantoin,4-imidazolidinone, 2-thioxo,2-thioxoimidazolidin-4-one,2-thioguidanthion,hydantoin, 2-thio,usaf be-25,2-thioxo-4-imidazolidinone,2-thioxo-1,3-diazolidin-4-one,glycine thiohydantoin
IUPAC Name 2-sulfanylideneimidazolidin-4-one
InChI Key UGWULZWUXSCWPX-UHFFFAOYSA-N
Molecular Formula C3H4N2OS
18

2-Mercaptothiazoline, 98+%

CAS: 96-53-7 Molecular Formula: C3H5NS2 Molecular Weight (g/mol): 119.2 MDL Number: MFCD00126013 InChI Key: WGJCBBASTRWVJL-UHFFFAOYSA-N Synonym: 2-mercaptothiazoline,2-thiazolidinethione,2-thiazoline-2-thiol,thiazolidine-2-thione,metabasal,thyroidan,2-mercapto-2-thiazoline,mercaptothiazoline,2-thiothiazolidone,2-thiazolidenethione PubChem CID: 2723699 IUPAC Name: 1,3-thiazolidine-2-thione SMILES: C1CSC(=S)N1

PubChem CID 2723699
CAS 96-53-7
Molecular Weight (g/mol) 119.2
MDL Number MFCD00126013
SMILES C1CSC(=S)N1
Synonym 2-mercaptothiazoline,2-thiazolidinethione,2-thiazoline-2-thiol,thiazolidine-2-thione,metabasal,thyroidan,2-mercapto-2-thiazoline,mercaptothiazoline,2-thiothiazolidone,2-thiazolidenethione
IUPAC Name 1,3-thiazolidine-2-thione
InChI Key WGJCBBASTRWVJL-UHFFFAOYSA-N
Molecular Formula C3H5NS2
19

1-Methyl-2-imidazolidinone, 98+%

CAS: 694-32-6 Molecular Formula: C4H8N2O Molecular Weight (g/mol): 100.12 MDL Number: MFCD00800601 InChI Key: JTPZTKBRUCILQD-UHFFFAOYSA-N PubChem CID: 567600 IUPAC Name: 1-methylimidazolidin-2-one SMILES: CN1CCNC1=O

PubChem CID 567600
CAS 694-32-6
Molecular Weight (g/mol) 100.12
MDL Number MFCD00800601
SMILES CN1CCNC1=O
IUPAC Name 1-methylimidazolidin-2-one
InChI Key JTPZTKBRUCILQD-UHFFFAOYSA-N
Molecular Formula C4H8N2O
20

3-Phenylhydantoin, 95%

CAS: 2221-13-8 Molecular Formula: C9H8N2O2 Molecular Weight (g/mol): 176.18 MDL Number: MFCD00209486 InChI Key: RUEGAVIENIPHGK-UHFFFAOYSA-N PubChem CID: 227930 IUPAC Name: 3-phenylimidazolidine-2,4-dione SMILES: O=C1CNC(=O)N1C1=CC=CC=C1

PubChem CID 227930
CAS 2221-13-8
Molecular Weight (g/mol) 176.18
MDL Number MFCD00209486
SMILES O=C1CNC(=O)N1C1=CC=CC=C1
IUPAC Name 3-phenylimidazolidine-2,4-dione
InChI Key RUEGAVIENIPHGK-UHFFFAOYSA-N
Molecular Formula C9H8N2O2
21

2-Imidazolidinone hemihydrate, 98+%

CAS: 121325-67-5 Molecular Formula: C6H14N4O3 Molecular Weight (g/mol): 190.20 MDL Number: MFCD02662355 InChI Key: KPRJGGOOWATRNT-UHFFFAOYSA-N Synonym: imidazolidin-2-one hydrate,2-imidazolidinone hemihydrate,2-imidazolidone hemihydrate,bis imidazolidin-2-one hydrate,bis imidazolidinone hydrate,2-imidazolidinone, hydrate 2:1,imidazolidin-2-one, imidazolidin-2-one, hydrate PubChem CID: 2723651 IUPAC Name: imidazolidin-2-one;hydrate SMILES: O.O=C1NCCN1.O=C1NCCN1

PubChem CID 2723651
CAS 121325-67-5
Molecular Weight (g/mol) 190.20
MDL Number MFCD02662355
SMILES O.O=C1NCCN1.O=C1NCCN1
Synonym imidazolidin-2-one hydrate,2-imidazolidinone hemihydrate,2-imidazolidone hemihydrate,bis imidazolidin-2-one hydrate,bis imidazolidinone hydrate,2-imidazolidinone, hydrate 2:1,imidazolidin-2-one, imidazolidin-2-one, hydrate
IUPAC Name imidazolidin-2-one;hydrate
InChI Key KPRJGGOOWATRNT-UHFFFAOYSA-N
Molecular Formula C6H14N4O3
22

5,5-Diphenylhydantoin, 99%

CAS: 57-41-0 Molecular Formula: C15H12N2O2 Molecular Weight (g/mol): 252.273 MDL Number: MFCD00005264 InChI Key: CXOFVDLJLONNDW-UHFFFAOYSA-N Synonym: phenytoin,5,5-diphenylhydantoin,diphenylhydantoin,dilantin,phenytoine,dihydantoin,aleviatin,dilabid,diphantoin,diphenylan PubChem CID: 1775 ChEBI: CHEBI:8107 IUPAC Name: 5,5-diphenylimidazolidine-2,4-dione SMILES: C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3

PubChem CID 1775
CAS 57-41-0
Molecular Weight (g/mol) 252.273
ChEBI CHEBI:8107
MDL Number MFCD00005264
SMILES C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3
Synonym phenytoin,5,5-diphenylhydantoin,diphenylhydantoin,dilantin,phenytoine,dihydantoin,aleviatin,dilabid,diphantoin,diphenylan
IUPAC Name 5,5-diphenylimidazolidine-2,4-dione
InChI Key CXOFVDLJLONNDW-UHFFFAOYSA-N
Molecular Formula C15H12N2O2
23

Glycoluril, 97%

CAS: 496-46-8 Molecular Formula: C4H6N4O2 Molecular Weight (g/mol): 142.12 InChI Key: VPVSTMAPERLKKM-UHFFFAOYSA-N Synonym: glycoluril,acetyleneurea,acetylenediureine,acetylenediurea,glyoxalbiuret,glyoxaldiureine,acetylene carbamide,diurea glyoxalate,tetrahydroimidazo 4,5-d imidazole-2,5 1h,3h-dione,glyoxaldiurene PubChem CID: 62347 ChEBI: CHEBI:42946 IUPAC Name: 1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione SMILES: C12C(NC(=O)N1)NC(=O)N2

PubChem CID 62347
CAS 496-46-8
Molecular Weight (g/mol) 142.12
ChEBI CHEBI:42946
SMILES C12C(NC(=O)N1)NC(=O)N2
Synonym glycoluril,acetyleneurea,acetylenediureine,acetylenediurea,glyoxalbiuret,glyoxaldiureine,acetylene carbamide,diurea glyoxalate,tetrahydroimidazo 4,5-d imidazole-2,5 1h,3h-dione,glyoxaldiurene
IUPAC Name 1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione
InChI Key VPVSTMAPERLKKM-UHFFFAOYSA-N
Molecular Formula C4H6N4O2
24

1,3-Bis(2,4,6-trimethylphenyl)imidazolinium Chloride 98.0+%, TCI America™
SDP

CAS: 173035-10-4 Molecular Formula: C21H27ClN2 Molecular Weight (g/mol): 342.91 MDL Number: MFCD09039279 InChI Key: COGMCBFILULEOS-UHFFFAOYSA-M Synonym: 1,3-dimesitylimidazolidine hydrochloride,1,3-bis 2,4,6-trimethylphenyl-imidazolidinium-chloride,1,3-dimesitylimidazolidine, chloride salt,1,3-bis-2,4,6-trimethyl-phenyl-imidazolidin-1-ium chloride,1,3-bis 2,4,6-trimethylphenyl imidazolidine hydrochloride IUPAC Name: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-3H-1λ⁵-imidazol-1-ylium chloride SMILES: [Cl-].CC1=CC(C)=C(N2CC[N+](=C2)C2=C(C)C=C(C)C=C2C)C(C)=C1

CAS 173035-10-4
Molecular Weight (g/mol) 342.91
MDL Number MFCD09039279
SMILES [Cl-].CC1=CC(C)=C(N2CC[N+](=C2)C2=C(C)C=C(C)C=C2C)C(C)=C1
Synonym 1,3-dimesitylimidazolidine hydrochloride,1,3-bis 2,4,6-trimethylphenyl-imidazolidinium-chloride,1,3-dimesitylimidazolidine, chloride salt,1,3-bis-2,4,6-trimethyl-phenyl-imidazolidin-1-ium chloride,1,3-bis 2,4,6-trimethylphenyl imidazolidine hydrochloride
IUPAC Name 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-3H-1λ⁵-imidazol-1-ylium chloride
InChI Key COGMCBFILULEOS-UHFFFAOYSA-M
Molecular Formula C21H27ClN2
25

Phenylthiohydantoin-aspartic Acid 95.0+%, TCI America™
SDP

CAS: 5624-13-5 Molecular Formula: C11H10N2O3S Molecular Weight (g/mol): 250.272 MDL Number: MFCD01076622 InChI Key: NFUCNAREVSTFNC-UHFFFAOYSA-N Synonym: 3-Phenyl-2-thiohydantoin-5-acetic Acid, PTH-aspartic Acid PubChem CID: 2871997 IUPAC Name: 2-(5-oxo-1-phenyl-2-sulfanylideneimidazolidin-4-yl)acetic acid SMILES: C1=CC=C(C=C1)N2C(=O)C(NC2=S)CC(=O)O

PubChem CID 2871997
CAS 5624-13-5
Molecular Weight (g/mol) 250.272
MDL Number MFCD01076622
SMILES C1=CC=C(C=C1)N2C(=O)C(NC2=S)CC(=O)O
Synonym 3-Phenyl-2-thiohydantoin-5-acetic Acid, PTH-aspartic Acid
IUPAC Name 2-(5-oxo-1-phenyl-2-sulfanylideneimidazolidin-4-yl)acetic acid
InChI Key NFUCNAREVSTFNC-UHFFFAOYSA-N
Molecular Formula C11H10N2O3S
26

Phenylthiohydantoin-proline 98.0+%, TCI America™
SDP

CAS: 4333-21-5 Molecular Formula: C12H12N2OS Molecular Weight (g/mol): 232.301 MDL Number: MFCD00056895 InChI Key: YNJJBMAKBUZCKN-UHFFFAOYSA-N Synonym: PTH-proline PubChem CID: 100798 IUPAC Name: 2-phenyl-3-sulfanylidene-5,6,7,7a-tetrahydropyrrolo[1,2-c]imidazol-1-one SMILES: C1CC2C(=O)N(C(=S)N2C1)C3=CC=CC=C3

PubChem CID 100798
CAS 4333-21-5
Molecular Weight (g/mol) 232.301
MDL Number MFCD00056895
SMILES C1CC2C(=O)N(C(=S)N2C1)C3=CC=CC=C3
Synonym PTH-proline
IUPAC Name 2-phenyl-3-sulfanylidene-5,6,7,7a-tetrahydropyrrolo[1,2-c]imidazol-1-one
InChI Key YNJJBMAKBUZCKN-UHFFFAOYSA-N
Molecular Formula C12H12N2OS
27

Rhodanine 99.0+%, TCI America™
SDP

CAS: 141-84-4 Molecular Formula: C3H3NOS2 Molecular Weight (g/mol): 133.183 MDL Number: MFCD00005488 InChI Key: KIWUVOGUEXMXSV-UHFFFAOYSA-N Synonym: rhodanine,2-thioxothiazolidin-4-one,2-thioxo-4-thiazolidinone,rhodaninic acid,4-thiazolidinone, 2-thioxo,2-thioxo-1,3-thiazolidin-4-one,rhodanic acid,rhodanin,rodanin,4-oxo-2-thioxothiazoline PubChem CID: 1201546 ChEBI: CHEBI:8830 IUPAC Name: 2-sulfanylidene-1,3-thiazolidin-4-one SMILES: C1C(=O)NC(=S)S1

PubChem CID 1201546
CAS 141-84-4
Molecular Weight (g/mol) 133.183
ChEBI CHEBI:8830
MDL Number MFCD00005488
SMILES C1C(=O)NC(=S)S1
Synonym rhodanine,2-thioxothiazolidin-4-one,2-thioxo-4-thiazolidinone,rhodaninic acid,4-thiazolidinone, 2-thioxo,2-thioxo-1,3-thiazolidin-4-one,rhodanic acid,rhodanin,rodanin,4-oxo-2-thioxothiazoline
IUPAC Name 2-sulfanylidene-1,3-thiazolidin-4-one
InChI Key KIWUVOGUEXMXSV-UHFFFAOYSA-N
Molecular Formula C3H3NOS2
28

2-Oxo-1-imidazolidinecarbonyl Chloride 97.0+%, TCI America™
SDP

CAS: 13214-53-4 Molecular Formula: C4H5ClN2O2 Molecular Weight (g/mol): 148.546 MDL Number: MFCD02683529 InChI Key: NXJZQSRAFBHNLI-UHFFFAOYSA-N Synonym: 1-Chlorocarbonyl-2-imidazolidinone, 1-Chloroformyl-2-imidazolidinone PubChem CID: 83241 IUPAC Name: 2-oxoimidazolidine-1-carbonyl chloride SMILES: C1CN(C(=O)N1)C(=O)Cl

PubChem CID 83241
CAS 13214-53-4
Molecular Weight (g/mol) 148.546
MDL Number MFCD02683529
SMILES C1CN(C(=O)N1)C(=O)Cl
Synonym 1-Chlorocarbonyl-2-imidazolidinone, 1-Chloroformyl-2-imidazolidinone
IUPAC Name 2-oxoimidazolidine-1-carbonyl chloride
InChI Key NXJZQSRAFBHNLI-UHFFFAOYSA-N
Molecular Formula C4H5ClN2O2
29

2-Mercaptothiazoline 98.0+%, TCI America™
SDP

CAS: 96-53-7 Molecular Formula: C3H5NS2 Molecular Weight (g/mol): 119.2 MDL Number: MFCD00126013 InChI Key: WGJCBBASTRWVJL-UHFFFAOYSA-N Synonym: 2-mercaptothiazoline,2-thiazolidinethione,2-thiazoline-2-thiol,thiazolidine-2-thione,metabasal,thyroidan,2-mercapto-2-thiazoline,mercaptothiazoline,2-thiothiazolidone,2-thiazolidenethione PubChem CID: 2723699 IUPAC Name: 1,3-thiazolidine-2-thione SMILES: C1CSC(=S)N1

PubChem CID 2723699
CAS 96-53-7
Molecular Weight (g/mol) 119.2
MDL Number MFCD00126013
SMILES C1CSC(=S)N1
Synonym 2-mercaptothiazoline,2-thiazolidinethione,2-thiazoline-2-thiol,thiazolidine-2-thione,metabasal,thyroidan,2-mercapto-2-thiazoline,mercaptothiazoline,2-thiothiazolidone,2-thiazolidenethione
IUPAC Name 1,3-thiazolidine-2-thione
InChI Key WGJCBBASTRWVJL-UHFFFAOYSA-N
Molecular Formula C3H5NS2
30

cis-1,3-Dibenzyl-2-oxo-4,5-imidazolidinedicarboxylic Acid 98.0+%, TCI America™
SDP

CAS: 51591-75-4 Molecular Formula: C19H18N2O5 Molecular Weight (g/mol): 354.36 MDL Number: MFCD06798134 InChI Key: QSMUFXXTSUEZJA-UHFFFAOYNA-N PubChem CID: 9841512 IUPAC Name: 1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid SMILES: OC(=O)C1C(N(CC2=CC=CC=C2)C(=O)N1CC1=CC=CC=C1)C(O)=O

PubChem CID 9841512
CAS 51591-75-4
Molecular Weight (g/mol) 354.36
MDL Number MFCD06798134
SMILES OC(=O)C1C(N(CC2=CC=CC=C2)C(=O)N1CC1=CC=CC=C1)C(O)=O
IUPAC Name 1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid
InChI Key QSMUFXXTSUEZJA-UHFFFAOYNA-N
Molecular Formula C19H18N2O5