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Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).
Pyridines and derivatives (248)
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1 – 15 of 327 results
1

N-tert-Butylmaleimide 98.0+%, TCI America™

CAS: 4144-22-3 Molecular Formula: C8H11NO2 Molecular Weight (g/mol): 153.181 MDL Number: MFCD00191885 InChI Key: YEKDUBMGZZTUDY-UHFFFAOYSA-N PubChem CID: 643190 IUPAC Name: 1-tert-butylpyrrole-2,5-dione SMILES: CC(C)(C)N1C(=O)C=CC1=O

PubChem CID 643190
CAS 4144-22-3
Molecular Weight (g/mol) 153.181
MDL Number MFCD00191885
SMILES CC(C)(C)N1C(=O)C=CC1=O
IUPAC Name 1-tert-butylpyrrole-2,5-dione
InChI Key YEKDUBMGZZTUDY-UHFFFAOYSA-N
Molecular Formula C8H11NO2
2

9-Methylacridine 97.0+%, TCI America™

CAS: 611-64-3 Molecular Formula: C14H11N Molecular Weight (g/mol): 193.25 MDL Number: MFCD00143523 InChI Key: FLDRLXJNISEWNZ-UHFFFAOYSA-N Synonym: acridine, 9-methyl,5-methylacridine,9-methylakridin,9-methylakridin czech,unii-1f3q4u9uis,9-methyl acridine,5-methylacridine european,1f3q4u9uis,9-methylacridin,9-methyl-acridine PubChem CID: 11913 IUPAC Name: 9-methylacridine SMILES: CC1=C2C=CC=CC2=NC2=CC=CC=C12

PubChem CID 11913
CAS 611-64-3
Molecular Weight (g/mol) 193.25
MDL Number MFCD00143523
SMILES CC1=C2C=CC=CC2=NC2=CC=CC=C12
Synonym acridine, 9-methyl,5-methylacridine,9-methylakridin,9-methylakridin czech,unii-1f3q4u9uis,9-methyl acridine,5-methylacridine european,1f3q4u9uis,9-methylacridin,9-methyl-acridine
IUPAC Name 9-methylacridine
InChI Key FLDRLXJNISEWNZ-UHFFFAOYSA-N
Molecular Formula C14H11N
3

3-Ethyl-3-methylglutarimide 98.0+%, TCI America™

CAS: 64-65-3 Molecular Formula: C8H13NO2 Molecular Weight (g/mol): 155.197 MDL Number: MFCD00006673 InChI Key: ORRZGUBHBVWWOP-UHFFFAOYSA-N PubChem CID: 2310 IUPAC Name: 4-ethyl-4-methylpiperidine-2,6-dione SMILES: CCC1(CC(=O)NC(=O)C1)C

PubChem CID 2310
CAS 64-65-3
Molecular Weight (g/mol) 155.197
MDL Number MFCD00006673
SMILES CCC1(CC(=O)NC(=O)C1)C
IUPAC Name 4-ethyl-4-methylpiperidine-2,6-dione
InChI Key ORRZGUBHBVWWOP-UHFFFAOYSA-N
Molecular Formula C8H13NO2
4

2-(2-Hydroxyphenyl)benzoxazole 98.0+%, TCI America™

CAS: 835-64-3 Molecular Formula: C13H9NO2 Molecular Weight (g/mol): 211.22 MDL Number: MFCD00005767 InChI Key: UWUSYRFTCSSHAJ-UHFFFAOYSA-N Synonym: 2-2-hydroxyphenyl benzoxazole,6-3h-1,3-benzoxazol-2-ylidene cyclohexa-2,4-dien-1-one,2-2-benzoxazolyl phenol,ghgzvwotjdlrey-uhfffaoysa-n,phenol, benzoxazolyl,acmc-209psp,2-2'-hydroxyphenyl benzoxazole,2,4-cyclohexadien-1-one, 6-2 3h-benzoxazolylidene PubChem CID: 6744797 IUPAC Name: 6-(3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one SMILES: C1=CC=C2C(=C1)NC(=C3C=CC=CC3=O)O2

PubChem CID 6744797
CAS 835-64-3
Molecular Weight (g/mol) 211.22
MDL Number MFCD00005767
SMILES C1=CC=C2C(=C1)NC(=C3C=CC=CC3=O)O2
Synonym 2-2-hydroxyphenyl benzoxazole,6-3h-1,3-benzoxazol-2-ylidene cyclohexa-2,4-dien-1-one,2-2-benzoxazolyl phenol,ghgzvwotjdlrey-uhfffaoysa-n,phenol, benzoxazolyl,acmc-209psp,2-2'-hydroxyphenyl benzoxazole,2,4-cyclohexadien-1-one, 6-2 3h-benzoxazolylidene
IUPAC Name 6-(3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one
InChI Key UWUSYRFTCSSHAJ-UHFFFAOYSA-N
Molecular Formula C13H9NO2
5

3-Chloro-2-fluoropyridine 98.0+%, TCI America™

CAS: 1480-64-4 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.534 MDL Number: MFCD04114144 InChI Key: IHGMHTQDGNVKTA-UHFFFAOYSA-N Synonym: 3-chloro-2-fluoro-pyridine,2-fluoro-3-chloropyridine,pyridine, 3-chloro-2-fluoro,chlorofluoropyridine,pubchem6263,acmc-1byou,3-chloro-2-fluoropyridine,ksc525m9d,pyridine,3-chloro-2-fluoro,3-chloro-2-fluoro pyridine PubChem CID: 2762818 IUPAC Name: 3-chloro-2-fluoropyridine SMILES: C1=CC(=C(N=C1)F)Cl

PubChem CID 2762818
CAS 1480-64-4
Molecular Weight (g/mol) 131.534
MDL Number MFCD04114144
SMILES C1=CC(=C(N=C1)F)Cl
Synonym 3-chloro-2-fluoro-pyridine,2-fluoro-3-chloropyridine,pyridine, 3-chloro-2-fluoro,chlorofluoropyridine,pubchem6263,acmc-1byou,3-chloro-2-fluoropyridine,ksc525m9d,pyridine,3-chloro-2-fluoro,3-chloro-2-fluoro pyridine
IUPAC Name 3-chloro-2-fluoropyridine
InChI Key IHGMHTQDGNVKTA-UHFFFAOYSA-N
Molecular Formula C5H3ClFN
6

3-Bromothiophene-2-carboxylic Acid 98.0+%, TCI America™

CAS: 7311-64-0 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 MDL Number: MFCD00052291 InChI Key: VQQLWBUTTMNMFT-UHFFFAOYSA-N Synonym: 3-bromo-2-thiophenecarboxylic acid,3-bromo-2-thenoic acid,2-thiophenecarboxylic acid, 3-bromo,3-bromo-thiophene-2-carboxylic acid,maybridge1_007344,3-bromothiophene-2-carboxylicacid,bromothiophenecarboxylic,pubchem10096,ksc494c9j,bromo-thiophene-2-carboxylic acid PubChem CID: 2739688 IUPAC Name: 3-bromothiophene-2-carboxylic acid SMILES: C1=CSC(=C1Br)C(=O)O

PubChem CID 2739688
CAS 7311-64-0
Molecular Weight (g/mol) 207.041
MDL Number MFCD00052291
SMILES C1=CSC(=C1Br)C(=O)O
Synonym 3-bromo-2-thiophenecarboxylic acid,3-bromo-2-thenoic acid,2-thiophenecarboxylic acid, 3-bromo,3-bromo-thiophene-2-carboxylic acid,maybridge1_007344,3-bromothiophene-2-carboxylicacid,bromothiophenecarboxylic,pubchem10096,ksc494c9j,bromo-thiophene-2-carboxylic acid
IUPAC Name 3-bromothiophene-2-carboxylic acid
InChI Key VQQLWBUTTMNMFT-UHFFFAOYSA-N
Molecular Formula C5H3BrO2S
7

2-Ethyl-4,5-dimethylthiazole 98.0+%, TCI America™

CAS: 873-64-3 Molecular Formula: C7H11NS Molecular Weight (g/mol): 141.232 MDL Number: MFCD00053125 InChI Key: BVOKJOZBJOWZNJ-UHFFFAOYSA-N PubChem CID: 522877 IUPAC Name: 2-ethyl-4,5-dimethyl-1,3-thiazole SMILES: CCC1=NC(=C(S1)C)C

PubChem CID 522877
CAS 873-64-3
Molecular Weight (g/mol) 141.232
MDL Number MFCD00053125
SMILES CCC1=NC(=C(S1)C)C
IUPAC Name 2-ethyl-4,5-dimethyl-1,3-thiazole
InChI Key BVOKJOZBJOWZNJ-UHFFFAOYSA-N
Molecular Formula C7H11NS
8

1-Butyl-3-methylimidazolium Hexafluorophosphate 98.0+%, TCI America™

CAS: 174501-64-5 Molecular Formula: C8H15F6N2P Molecular Weight (g/mol): 284.19 MDL Number: MFCD03093295 InChI Key: IXQYBUDWDLYNMA-UHFFFAOYSA-N Synonym: 1-butyl-3-methylimidazolium hexafluorophosphate,1-butyl-3-methyl-1h-imidazol-3-ium hexafluorophosphate v,unii-zge3n4o8q9,1-butyl-3-methylimidazoliumhexafluorophosphate,1-n-butyl-3-methylimidazolium hexafluorophosphate,zge3n4o8q9,butylmethylimidazolium hexafluorophosphate,1-methyl-3-butylimidazolium hexafluorophosphate,bmim pf6,c4mim hexafluorophosphate PubChem CID: 2734174 IUPAC Name: 1-butyl-3-methyl-1H-imidazol-3-ium; hexafluoro-λ⁵-phosphanuide SMILES: F[P-](F)(F)(F)(F)F.CCCCN1C=C[N+](C)=C1

PubChem CID 2734174
CAS 174501-64-5
Molecular Weight (g/mol) 284.19
MDL Number MFCD03093295
SMILES F[P-](F)(F)(F)(F)F.CCCCN1C=C[N+](C)=C1
Synonym 1-butyl-3-methylimidazolium hexafluorophosphate,1-butyl-3-methyl-1h-imidazol-3-ium hexafluorophosphate v,unii-zge3n4o8q9,1-butyl-3-methylimidazoliumhexafluorophosphate,1-n-butyl-3-methylimidazolium hexafluorophosphate,zge3n4o8q9,butylmethylimidazolium hexafluorophosphate,1-methyl-3-butylimidazolium hexafluorophosphate,bmim pf6,c4mim hexafluorophosphate
IUPAC Name 1-butyl-3-methyl-1H-imidazol-3-ium; hexafluoro-λ⁵-phosphanuide
InChI Key IXQYBUDWDLYNMA-UHFFFAOYSA-N
Molecular Formula C8H15F6N2P
9

2-Chloro-2-oxo-1,3,2-dioxaphospholane 95.0+%, TCI America™

CAS: 6609-64-9 Molecular Formula: C2H4ClO3P Molecular Weight (g/mol): 142.475 MDL Number: MFCD00043138 InChI Key: SBMUNILHNJLMBF-UHFFFAOYSA-N Synonym: 2-chloro-2-oxo-1,3,2-dioxaphospholane,ethylene chlorophosphate,2-chloro-1,3,2-dioxaphospholane-2-oxide,2-chloro-1,3,2-dioxaphospholane 2-oxide,ethylene glycol chlorophosphate,soqdebhb^bsvusup@,2-chloro-1,3,2??-dioxaphospholan-2-one,2-chlor-1,3,2-dioxaphospholan-2-oxid,acmc-1b2u0,ethylene cycl-chlorophosphate PubChem CID: 81087 IUPAC Name: 2-chloro-1,3,2$l^{5}-dioxaphospholane 2-oxide SMILES: C1COP(=O)(O1)Cl

PubChem CID 81087
CAS 6609-64-9
Molecular Weight (g/mol) 142.475
MDL Number MFCD00043138
SMILES C1COP(=O)(O1)Cl
Synonym 2-chloro-2-oxo-1,3,2-dioxaphospholane,ethylene chlorophosphate,2-chloro-1,3,2-dioxaphospholane-2-oxide,2-chloro-1,3,2-dioxaphospholane 2-oxide,ethylene glycol chlorophosphate,soqdebhb^bsvusup@,2-chloro-1,3,2??-dioxaphospholan-2-one,2-chlor-1,3,2-dioxaphospholan-2-oxid,acmc-1b2u0,ethylene cycl-chlorophosphate
IUPAC Name 2-chloro-1,3,2$l^{5}-dioxaphospholane 2-oxide
InChI Key SBMUNILHNJLMBF-UHFFFAOYSA-N
Molecular Formula C2H4ClO3P
10

2-Amino-3-cyanopyridine 98.0+%, TCI America™

CAS: 24517-64-4 Molecular Formula: C6H6N3 Molecular Weight (g/mol): 120.13 MDL Number: MFCD00128867 InChI Key: YYXDQRRDNPRJFL-UHFFFAOYSA-O Synonym: 2-amino-3-cyanopyridine,2-aminonicotinonitrile,2-amino-3-pyridinecarbonitrile,2-amino-pyridine-3-carbonitrile,2-amino-nicotinonitrile,3-pyridinecarbonitrile, 2-amino,3-cyanopyridin-2-amine,3-cyanopyridine-2-amine,aminonicotinonitrile,zlchem 506 PubChem CID: 818259 IUPAC Name: 2-amino-3-cyanopyridin-1-ium SMILES: NC1=[NH+]C=CC=C1C#N

PubChem CID 818259
CAS 24517-64-4
Molecular Weight (g/mol) 120.13
MDL Number MFCD00128867
SMILES NC1=[NH+]C=CC=C1C#N
Synonym 2-amino-3-cyanopyridine,2-aminonicotinonitrile,2-amino-3-pyridinecarbonitrile,2-amino-pyridine-3-carbonitrile,2-amino-nicotinonitrile,3-pyridinecarbonitrile, 2-amino,3-cyanopyridin-2-amine,3-cyanopyridine-2-amine,aminonicotinonitrile,zlchem 506
IUPAC Name 2-amino-3-cyanopyridin-1-ium
InChI Key YYXDQRRDNPRJFL-UHFFFAOYSA-O
Molecular Formula C6H6N3
11

2-Chloro-5-methylpyridine 97.0+%, TCI America™

CAS: 18368-64-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.57 MDL Number: MFCD00792460 InChI Key: VXLYOURCUVQYLN-UHFFFAOYSA-N Synonym: 2-chloro-5-picoline,6-chloro-3-picoline,pyridine, 2-chloro-5-methyl,2-chloro-5-methyl-pyridine,2-chloro-5-methyl pyridine,3-picoline, 6-chloro,pubchem1193,acmc-1bvpj,5-methyl-2-chloropyridine PubChem CID: 581393 IUPAC Name: 2-chloro-5-methylpyridine SMILES: CC1=CC=C(Cl)N=C1

PubChem CID 581393
CAS 18368-64-4
Molecular Weight (g/mol) 127.57
MDL Number MFCD00792460
SMILES CC1=CC=C(Cl)N=C1
Synonym 2-chloro-5-picoline,6-chloro-3-picoline,pyridine, 2-chloro-5-methyl,2-chloro-5-methyl-pyridine,2-chloro-5-methyl pyridine,3-picoline, 6-chloro,pubchem1193,acmc-1bvpj,5-methyl-2-chloropyridine
IUPAC Name 2-chloro-5-methylpyridine
InChI Key VXLYOURCUVQYLN-UHFFFAOYSA-N
Molecular Formula C6H6ClN
12

N-(2-Aminoethyl)maleimide Hydrochloride 93.0+%, TCI America™

CAS: 134272-64-3 Molecular Formula: C6H9ClN2O2 Molecular Weight (g/mol): 176.6 MDL Number: MFCD09800491 InChI Key: NJQOCRDPGFWEKA-UHFFFAOYSA-N PubChem CID: 22118207 IUPAC Name: 1-(2-aminoethyl)pyrrole-2,5-dione;hydrochloride SMILES: C1=CC(=O)N(C1=O)CCN.Cl

PubChem CID 22118207
CAS 134272-64-3
Molecular Weight (g/mol) 176.6
MDL Number MFCD09800491
SMILES C1=CC(=O)N(C1=O)CCN.Cl
IUPAC Name 1-(2-aminoethyl)pyrrole-2,5-dione;hydrochloride
InChI Key NJQOCRDPGFWEKA-UHFFFAOYSA-N
Molecular Formula C6H9ClN2O2
13

4-Amino-2,1,3-benzothiadiazole 98.0+%, TCI America™

CAS: 767-64-6 Molecular Formula: C6H5N3S Molecular Weight (g/mol): 151.187 MDL Number: MFCD00005810 InChI Key: DRLGIZIAMHIQHL-UHFFFAOYSA-N Synonym: 4-aminobenzo-2,1,3-thiadiazole,4-amino-2,1,3-benzothiadiazole,4-aminopiazthiole,benzo c 1,2,5 thiadiazol-4-amine,2,1,3-benzothiadiazole, 4-amino,7-amino-2,1,3-benzothiadiazole,benzo 1,2,5 thiadiazol-4-ylamine,2,1,3-benzothiadiazole, 7-amino,2,1,3-benzothiadiazol-4-ylamine,2,1,3-benzothiadiazol-4 1h-imine PubChem CID: 69845 IUPAC Name: 2,1,3-benzothiadiazol-4-amine SMILES: C1=CC2=NSN=C2C(=C1)N

PubChem CID 69845
CAS 767-64-6
Molecular Weight (g/mol) 151.187
MDL Number MFCD00005810
SMILES C1=CC2=NSN=C2C(=C1)N
Synonym 4-aminobenzo-2,1,3-thiadiazole,4-amino-2,1,3-benzothiadiazole,4-aminopiazthiole,benzo c 1,2,5 thiadiazol-4-amine,2,1,3-benzothiadiazole, 4-amino,7-amino-2,1,3-benzothiadiazole,benzo 1,2,5 thiadiazol-4-ylamine,2,1,3-benzothiadiazole, 7-amino,2,1,3-benzothiadiazol-4-ylamine,2,1,3-benzothiadiazol-4 1h-imine
IUPAC Name 2,1,3-benzothiadiazol-4-amine
InChI Key DRLGIZIAMHIQHL-UHFFFAOYSA-N
Molecular Formula C6H5N3S
14

4,5-Bis(methylthio)-1,3-dithiole-2-thione 98.0+%, TCI America™

CAS: 49638-64-4 Molecular Formula: C5H6S5 Molecular Weight (g/mol): 226.403 MDL Number: MFCD00137888 InChI Key: HOFVXSUZSDYZSA-UHFFFAOYSA-N PubChem CID: 362959 IUPAC Name: 4,5-bis(methylsulfanyl)-1,3-dithiole-2-thione SMILES: CSC1=C(SC(=S)S1)SC

PubChem CID 362959
CAS 49638-64-4
Molecular Weight (g/mol) 226.403
MDL Number MFCD00137888
SMILES CSC1=C(SC(=S)S1)SC
IUPAC Name 4,5-bis(methylsulfanyl)-1,3-dithiole-2-thione
InChI Key HOFVXSUZSDYZSA-UHFFFAOYSA-N
Molecular Formula C5H6S5
15

N-(Ethoxycarbonyl)nortropinone 98.0+%, TCI America™

CAS: 32499-64-2 Molecular Formula: C10H15NO3 Molecular Weight (g/mol): 197.234 MDL Number: MFCD00078171 InChI Key: ANEJUHJDPGTVIO-UHFFFAOYSA-N Synonym: ethyl 3-oxo-8-azabicyclo 3.2.1 octane-8-carboxylate,n-ethoxycarbonyl nortropinone,n-carbethoxy-4-nortropinone,n-carbethoxy-4-tropinone,8-ethoxycarbonyl-8-azabicyclo 3.2.1 octan-3-one,3-oxo-8-azabicyclo 3.2.1 octane-8-carboxylic acid ethyl ester,8-azabicyclo 3.2.1 octane-8-carboxylic acid, 3-oxo-, ethyl ester,8-ethoxycarbonyl-8-azabicyclo 3.2.1 octane-3-one,n-carbethoxynortropinone PubChem CID: 401882 IUPAC Name: ethyl 3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate SMILES: CCOC(=O)N1C2CCC1CC(=O)C2

PubChem CID 401882
CAS 32499-64-2
Molecular Weight (g/mol) 197.234
MDL Number MFCD00078171
SMILES CCOC(=O)N1C2CCC1CC(=O)C2
Synonym ethyl 3-oxo-8-azabicyclo 3.2.1 octane-8-carboxylate,n-ethoxycarbonyl nortropinone,n-carbethoxy-4-nortropinone,n-carbethoxy-4-tropinone,8-ethoxycarbonyl-8-azabicyclo 3.2.1 octan-3-one,3-oxo-8-azabicyclo 3.2.1 octane-8-carboxylic acid ethyl ester,8-azabicyclo 3.2.1 octane-8-carboxylic acid, 3-oxo-, ethyl ester,8-ethoxycarbonyl-8-azabicyclo 3.2.1 octane-3-one,n-carbethoxynortropinone
IUPAC Name ethyl 3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate
InChI Key ANEJUHJDPGTVIO-UHFFFAOYSA-N
Molecular Formula C10H15NO3