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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 (217)
Pyrimidines And Derivatives (21)
Azoles (21)
Pyrrolidines (19)
Heteroaromatic compounds (11)
Quinolines and derivatives (9)
Piperidines (5)
Tetrahydroisoquinolines (5)
Indoles and derivatives (4)
Lactams (3)
Pyrroles (3)
Azobenzenes (2)
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Benzoxadiazoles (1)
Furofurans (1)
Imidolactams (1)
Isoquinolines and derivatives (1)
Lactones (1)
Oxazolopyridines (1)
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1 – 15 of 321 results
1

2-Propylfuran 98.0+%, TCI America™

CAS: 4229-91-8 Molecular Formula: C7H10O Molecular Weight (g/mol): 110.16 MDL Number: MFCD00047070 InChI Key: CPLJMYOQYRCCBY-UHFFFAOYSA-N Synonym: furan, 2-propyl,2-n-propylfuran,2-n-propyl furan,furan, propyl,2-propyl-furan,furan, alpha-propyl,acmc-1ctud,2-propyl furan,furan, .alpha.-propyl,cpljmyoqyrccby-uhfffaoysa PubChem CID: 77907 IUPAC Name: 2-propylfuran SMILES: CCCC1=CC=CO1

PubChem CID 77907
CAS 4229-91-8
Molecular Weight (g/mol) 110.16
MDL Number MFCD00047070
SMILES CCCC1=CC=CO1
Synonym furan, 2-propyl,2-n-propylfuran,2-n-propyl furan,furan, propyl,2-propyl-furan,furan, alpha-propyl,acmc-1ctud,2-propyl furan,furan, .alpha.-propyl,cpljmyoqyrccby-uhfffaoysa
IUPAC Name 2-propylfuran
InChI Key CPLJMYOQYRCCBY-UHFFFAOYSA-N
Molecular Formula C7H10O
2

2-Amino-4-methylthiazole 99.0+%, TCI America™

CAS: 1603-91-4 Molecular Formula: C4H6N2S Molecular Weight (g/mol): 114.166 MDL Number: MFCD00005329 InChI Key: OUQMXTJYCAJLGO-UHFFFAOYSA-N Synonym: 2-amino-4-methylthiazole,4-methylthiazol-2-amine,2-thiazolamine, 4-methyl,2-amino-4-methylthiazol,4-methyl-2-thiazolamine,4-methyl-2-thiazolylamine,2-amino-4-methyl-1,3-thiazole,normotiroide,thiazole, 2-amino-4-methyl,4-methyl-2-aminothiazole PubChem CID: 74143 ChEBI: CHEBI:39753 IUPAC Name: 4-methyl-1,3-thiazol-2-amine SMILES: CC1=CSC(=N1)N

PubChem CID 74143
CAS 1603-91-4
Molecular Weight (g/mol) 114.166
ChEBI CHEBI:39753
MDL Number MFCD00005329
SMILES CC1=CSC(=N1)N
Synonym 2-amino-4-methylthiazole,4-methylthiazol-2-amine,2-thiazolamine, 4-methyl,2-amino-4-methylthiazol,4-methyl-2-thiazolamine,4-methyl-2-thiazolylamine,2-amino-4-methyl-1,3-thiazole,normotiroide,thiazole, 2-amino-4-methyl,4-methyl-2-aminothiazole
IUPAC Name 4-methyl-1,3-thiazol-2-amine
InChI Key OUQMXTJYCAJLGO-UHFFFAOYSA-N
Molecular Formula C4H6N2S
3

2-Amino-6-methylbenzothiazole 98.0+%, TCI America™

CAS: 2536-91-6 Molecular Formula: C8H8N2S Molecular Weight (g/mol): 164.23 MDL Number: MFCD00005789 InChI Key: DZWTXWPRWRLHIL-UHFFFAOYSA-N Synonym: 2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine PubChem CID: 17335 IUPAC Name: 6-methyl-1,3-benzothiazol-2-amine SMILES: CC1=CC=C2N=C(N)SC2=C1

PubChem CID 17335
CAS 2536-91-6
Molecular Weight (g/mol) 164.23
MDL Number MFCD00005789
SMILES CC1=CC=C2N=C(N)SC2=C1
Synonym 2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine
IUPAC Name 6-methyl-1,3-benzothiazol-2-amine
InChI Key DZWTXWPRWRLHIL-UHFFFAOYSA-N
Molecular Formula C8H8N2S
4

2,3-Dimethylindole 98.0+%, TCI America™

CAS: 91-55-4 Molecular Formula: C10H11N Molecular Weight (g/mol): 145.205 MDL Number: MFCD00005617 InChI Key: PYFVEIDRTLBMHG-UHFFFAOYSA-N Synonym: 2,3-dimethylindole,1h-indole, 2,3-dimethyl,indole, 2,3-dimethyl,2,3-dimethyl indole,tfw7o9hwzk,unii-tfw7o9hwzk,2,3-dimethyl-1h-indol,2,3-dimethyl-indol,2,3-dimethyl-indole,pubchem7334 PubChem CID: 7053 IUPAC Name: 2,3-dimethyl-1H-indole SMILES: CC1=C(NC2=CC=CC=C12)C

PubChem CID 7053
CAS 91-55-4
Molecular Weight (g/mol) 145.205
MDL Number MFCD00005617
SMILES CC1=C(NC2=CC=CC=C12)C
Synonym 2,3-dimethylindole,1h-indole, 2,3-dimethyl,indole, 2,3-dimethyl,2,3-dimethyl indole,tfw7o9hwzk,unii-tfw7o9hwzk,2,3-dimethyl-1h-indol,2,3-dimethyl-indol,2,3-dimethyl-indole,pubchem7334
IUPAC Name 2,3-dimethyl-1H-indole
InChI Key PYFVEIDRTLBMHG-UHFFFAOYSA-N
Molecular Formula C10H11N
5

2-Methylquinoline 98.0+%, TCI America™

CAS: 91-63-4 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006756 InChI Key: SMUQFGGVLNAIOZ-UHFFFAOYSA-N Synonym: quinaldine,chinaldine,khinaldin,quinoline, 2-methyl,2-methyl-quinoline,methylquinoline,2-methylchinolin,ccris 1155,2-methylchinoline,2-methylchinolin czech PubChem CID: 7060 IUPAC Name: 2-methylquinoline SMILES: CC1=CC=C2C=CC=CC2=N1

PubChem CID 7060
CAS 91-63-4
Molecular Weight (g/mol) 143.19
MDL Number MFCD00006756
SMILES CC1=CC=C2C=CC=CC2=N1
Synonym quinaldine,chinaldine,khinaldin,quinoline, 2-methyl,2-methyl-quinoline,methylquinoline,2-methylchinolin,ccris 1155,2-methylchinoline,2-methylchinolin czech
IUPAC Name 2-methylquinoline
InChI Key SMUQFGGVLNAIOZ-UHFFFAOYSA-N
Molecular Formula C10H9N
6

1,2,3,4-Tetrahydroisoquinoline 95.0+%, TCI America™

CAS: 91-21-4 Molecular Formula: C9H11N Molecular Weight (g/mol): 133.19 MDL Number: MFCD00006896 InChI Key: UWYZHKAOTLEWKK-UHFFFAOYSA-N Synonym: tetrahydroisoquinoline,1,2,3,4-tetrahydro-isoquinoline,isoquinoline, 1,2,3,4-tetrahydro,1,2,3,4-tetrahydro isoquinoline,1,2,3,4-tetrahydro-2-isoquinoline,1,2,3,4-tetrahydro-2-azanaphthalene,unii-56w89fbx3e,chembl14346,3,4-dihydro-1h-isoquinoline,tetrahydroisoquinolin PubChem CID: 7046 IUPAC Name: 1,2,3,4-tetrahydroisoquinoline SMILES: C1CC2=CC=CC=C2CN1

PubChem CID 7046
CAS 91-21-4
Molecular Weight (g/mol) 133.19
MDL Number MFCD00006896
SMILES C1CC2=CC=CC=C2CN1
Synonym tetrahydroisoquinoline,1,2,3,4-tetrahydro-isoquinoline,isoquinoline, 1,2,3,4-tetrahydro,1,2,3,4-tetrahydro isoquinoline,1,2,3,4-tetrahydro-2-isoquinoline,1,2,3,4-tetrahydro-2-azanaphthalene,unii-56w89fbx3e,chembl14346,3,4-dihydro-1h-isoquinoline,tetrahydroisoquinolin
IUPAC Name 1,2,3,4-tetrahydroisoquinoline
InChI Key UWYZHKAOTLEWKK-UHFFFAOYSA-N
Molecular Formula C9H11N
7

2-Chloro-4-fluoropyridine 98.0+%, TCI America™

CAS: 34941-91-8 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.534 MDL Number: MFCD04039345 InChI Key: FGSAQRJRWCZLOB-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-4-fluoro,2-chloro-4-fluoro pyridine,2-chloro-4-fluoro-pyridine,pubchem6180,acmc-1aft7,2-chlro-4-fluoroxypyridine,ksc222e0n,pyrimidine, 4-chloro-6-fluoro,abbypharma ap-14-5731 PubChem CID: 2782792 IUPAC Name: 2-chloro-4-fluoropyridine SMILES: C1=CN=C(C=C1F)Cl

PubChem CID 2782792
CAS 34941-91-8
Molecular Weight (g/mol) 131.534
MDL Number MFCD04039345
SMILES C1=CN=C(C=C1F)Cl
Synonym pyridine, 2-chloro-4-fluoro,2-chloro-4-fluoro pyridine,2-chloro-4-fluoro-pyridine,pubchem6180,acmc-1aft7,2-chlro-4-fluoroxypyridine,ksc222e0n,pyrimidine, 4-chloro-6-fluoro,abbypharma ap-14-5731
IUPAC Name 2-chloro-4-fluoropyridine
InChI Key FGSAQRJRWCZLOB-UHFFFAOYSA-N
Molecular Formula C5H3ClFN
8

4,4'-Dinonyl-2,2'-bithiazole 98.0+%, TCI America™

CAS: 180729-91-3 Molecular Formula: C24H40N2S2 Molecular Weight (g/mol): 420.72 MDL Number: MFCD27923057 InChI Key: FNAZWICXOXNWDC-UHFFFAOYSA-N PubChem CID: 19437291 IUPAC Name: 4-nonyl-2-(4-nonyl-1,3-thiazol-2-yl)-1,3-thiazole SMILES: CCCCCCCCCC1=CSC(=N1)C1=NC(CCCCCCCCC)=CS1

PubChem CID 19437291
CAS 180729-91-3
Molecular Weight (g/mol) 420.72
MDL Number MFCD27923057
SMILES CCCCCCCCCC1=CSC(=N1)C1=NC(CCCCCCCCC)=CS1
IUPAC Name 4-nonyl-2-(4-nonyl-1,3-thiazol-2-yl)-1,3-thiazole
InChI Key FNAZWICXOXNWDC-UHFFFAOYSA-N
Molecular Formula C24H40N2S2
9

Tinidazole 98.0+%, TCI America™

CAS: 19387-91-8 Molecular Formula: C8H13N3O4S Molecular Weight (g/mol): 247.27 MDL Number: MFCD00057217 InChI Key: HJLSLZFTEKNLFI-UHFFFAOYSA-N Synonym: 1-[2-(Ethylsulfonyl)ethyl]-2-methyl-5-nitroimidazole PubChem CID: 5479 ChEBI: CHEBI:63627 IUPAC Name: 1-[2-(ethanesulfonyl)ethyl]-2-methyl-5-nitro-1H-imidazole SMILES: CCS(=O)(=O)CCN1C(C)=NC=C1[N+]([O-])=O

PubChem CID 5479
CAS 19387-91-8
Molecular Weight (g/mol) 247.27
ChEBI CHEBI:63627
MDL Number MFCD00057217
SMILES CCS(=O)(=O)CCN1C(C)=NC=C1[N+]([O-])=O
Synonym 1-[2-(Ethylsulfonyl)ethyl]-2-methyl-5-nitroimidazole
IUPAC Name 1-[2-(ethanesulfonyl)ethyl]-2-methyl-5-nitro-1H-imidazole
InChI Key HJLSLZFTEKNLFI-UHFFFAOYSA-N
Molecular Formula C8H13N3O4S
10

2,2'-Biquinoline 98.0+%, TCI America™

CAS: 119-91-5 Molecular Formula: C18H12N2 Molecular Weight (g/mol): 256.308 MDL Number: MFCD00006740 InChI Key: WPTCSQBWLUUYDV-UHFFFAOYSA-N Synonym: 2,2'-biquinoline,cuproin,cuproine,2,2'-diquinolyl,2,2'-biquinolyl,2,2'-quinolyl,2-2-quinolyl quinoline,2,2-biquinoline,2,2-diquinolyl,2,2;-biquinoline PubChem CID: 8412 IUPAC Name: 2-quinolin-2-ylquinoline SMILES: C1=CC=C2C(=C1)C=CC(=N2)C3=NC4=CC=CC=C4C=C3

PubChem CID 8412
CAS 119-91-5
Molecular Weight (g/mol) 256.308
MDL Number MFCD00006740
SMILES C1=CC=C2C(=C1)C=CC(=N2)C3=NC4=CC=CC=C4C=C3
Synonym 2,2'-biquinoline,cuproin,cuproine,2,2'-diquinolyl,2,2'-biquinolyl,2,2'-quinolyl,2-2-quinolyl quinoline,2,2-biquinoline,2,2-diquinolyl,2,2;-biquinoline
IUPAC Name 2-quinolin-2-ylquinoline
InChI Key WPTCSQBWLUUYDV-UHFFFAOYSA-N
Molecular Formula C18H12N2
11

4-Chloro-2,6-diphenylpyrimidine 98.0+%, TCI America™

CAS: 29509-91-9 Molecular Formula: C16H11ClN2 Molecular Weight (g/mol): 266.728 MDL Number: MFCD00234890 InChI Key: MJDDVTZXYXHTRY-UHFFFAOYSA-N PubChem CID: 582041 IUPAC Name: 4-chloro-2,6-diphenylpyrimidine SMILES: C1=CC=C(C=C1)C2=CC(=NC(=N2)C3=CC=CC=C3)Cl

PubChem CID 582041
CAS 29509-91-9
Molecular Weight (g/mol) 266.728
MDL Number MFCD00234890
SMILES C1=CC=C(C=C1)C2=CC(=NC(=N2)C3=CC=CC=C3)Cl
IUPAC Name 4-chloro-2,6-diphenylpyrimidine
InChI Key MJDDVTZXYXHTRY-UHFFFAOYSA-N
Molecular Formula C16H11ClN2
12

Luzindole 98.0+%, TCI America™

CAS: 117946-91-5 Molecular Formula: C19H20N2O Molecular Weight (g/mol): 292.38 MDL Number: MFCD00672498 InChI Key: WVVXBPKOIZGVNS-UHFFFAOYSA-N Synonym: luzindole,n-acetyl-2-benzyltryptamine,2-benzyl-n-acetyltryptamine,n-2-2-benzyl-1h-indol-3-yl ethyl acetamide,n-2-2-phenylmethyl-1h-indol-3-yl ethyl acetamide,tocris-0877,n-acetyl-2-benzyl-tryptamine,acetamide, n-2-2-phenylmethyl-1h-indol-3-yl ethyl,n-2-2-benzylindol-3-yl ethyl acetamide PubChem CID: 122162 IUPAC Name: N-[2-(2-benzyl-1H-indol-3-yl)ethyl]acetamide SMILES: CC(=O)NCCC1=C(CC2=CC=CC=C2)NC2=CC=CC=C12

PubChem CID 122162
CAS 117946-91-5
Molecular Weight (g/mol) 292.38
MDL Number MFCD00672498
SMILES CC(=O)NCCC1=C(CC2=CC=CC=C2)NC2=CC=CC=C12
Synonym luzindole,n-acetyl-2-benzyltryptamine,2-benzyl-n-acetyltryptamine,n-2-2-benzyl-1h-indol-3-yl ethyl acetamide,n-2-2-phenylmethyl-1h-indol-3-yl ethyl acetamide,tocris-0877,n-acetyl-2-benzyl-tryptamine,acetamide, n-2-2-phenylmethyl-1h-indol-3-yl ethyl,n-2-2-benzylindol-3-yl ethyl acetamide
IUPAC Name N-[2-(2-benzyl-1H-indol-3-yl)ethyl]acetamide
InChI Key WVVXBPKOIZGVNS-UHFFFAOYSA-N
Molecular Formula C19H20N2O
13

N-Acetyl-epsilon-caprolactam 98.0+%, TCI America™

CAS: 1888-91-1 Molecular Formula: C8H13NO2 Molecular Weight (g/mol): 155.20 MDL Number: MFCD00003262 InChI Key: QISSLHPKTCLLDL-UHFFFAOYSA-N Synonym: n-acetylcaprolactam,acetylcaprolactam,n-acetyl-6-caprolactam,2h-azepin-2-one, 1-acetylhexahydro,acetylkaprolaktam,n-acetylhexanelactam,acetylkaprolaktam czech,1-acetylhexahydro-2h-azepin-2-one,n-acetyl-epsilon-caprolactam,n-acetyl-.epsilon.-caprolactam PubChem CID: 15904 IUPAC Name: 1-acetylazepan-2-one SMILES: CC(=O)N1CCCCCC1=O

PubChem CID 15904
CAS 1888-91-1
Molecular Weight (g/mol) 155.20
MDL Number MFCD00003262
SMILES CC(=O)N1CCCCCC1=O
Synonym n-acetylcaprolactam,acetylcaprolactam,n-acetyl-6-caprolactam,2h-azepin-2-one, 1-acetylhexahydro,acetylkaprolaktam,n-acetylhexanelactam,acetylkaprolaktam czech,1-acetylhexahydro-2h-azepin-2-one,n-acetyl-epsilon-caprolactam,n-acetyl-.epsilon.-caprolactam
IUPAC Name 1-acetylazepan-2-one
InChI Key QISSLHPKTCLLDL-UHFFFAOYSA-N
Molecular Formula C8H13NO2
14

1,2,3,4-Tetrahydrocyclopenta[b]indole 97.0+%, TCI America™

CAS: 2047-91-8 Molecular Formula: C11H11N Molecular Weight (g/mol): 157.216 MDL Number: MFCD00225387 InChI Key: HZDXFZHFEASSBM-UHFFFAOYSA-N PubChem CID: 270305 IUPAC Name: 1,2,3,4-tetrahydrocyclopenta[b]indole SMILES: C1CC2=C(C1)NC3=CC=CC=C23

PubChem CID 270305
CAS 2047-91-8
Molecular Weight (g/mol) 157.216
MDL Number MFCD00225387
SMILES C1CC2=C(C1)NC3=CC=CC=C23
IUPAC Name 1,2,3,4-tetrahydrocyclopenta[b]indole
InChI Key HZDXFZHFEASSBM-UHFFFAOYSA-N
Molecular Formula C11H11N
15

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

CAS: 2687-91-4 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00003199 InChI Key: ZFPGARUNNKGOBB-UHFFFAOYSA-N Synonym: 1-ethyl-2-pyrrolidinone,1-ethyl-2-pyrrolidone,n-ethyl-2-pyrrolidone,n-ethylpyrrolidone,2-pyrrolidinone, 1-ethyl,n-ethylpyrrolidinone,ethyl pyrrolidone,unii-h0229sx1cw,n-ethyl-,a-pyrrolidone,n-ethyl-2-pyrrolidinone PubChem CID: 17595 IUPAC Name: 1-ethylpyrrolidin-2-one SMILES: CCN1CCCC1=O

PubChem CID 17595
CAS 2687-91-4
Molecular Weight (g/mol) 113.16
MDL Number MFCD00003199
SMILES CCN1CCCC1=O
Synonym 1-ethyl-2-pyrrolidinone,1-ethyl-2-pyrrolidone,n-ethyl-2-pyrrolidone,n-ethylpyrrolidone,2-pyrrolidinone, 1-ethyl,n-ethylpyrrolidinone,ethyl pyrrolidone,unii-h0229sx1cw,n-ethyl-,a-pyrrolidone,n-ethyl-2-pyrrolidinone
IUPAC Name 1-ethylpyrrolidin-2-one
InChI Key ZFPGARUNNKGOBB-UHFFFAOYSA-N
Molecular Formula C6H11NO