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).

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1,621 – 1,635 of 217,596 results

1,621

2-Iodo-5-methylthiophene, 97%

CAS: 16494-36-3 Molecular Formula: C5H5IS Molecular Weight (g/mol): 224.06 MDL Number: MFCD00022492 InChI Key: NAZNQEXKAPLVKC-UHFFFAOYSA-N Synonym: thiophene, 2-iodo-5-methyl,pubchem7417,acmc-1bs6v,2-iodo-5-methyl-thiophene,2-iodo-5-methyl thiophene,bidd:gt0402,2-iodo-5-methylthiophene PubChem CID: 140096 IUPAC Name: 2-iodo-5-methylthiophene SMILES: CC1=CC=C(I)S1

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PubChem CID	140096
CAS	16494-36-3
Molecular Weight (g/mol)	224.06
MDL Number	MFCD00022492
SMILES	CC1=CC=C(I)S1
Synonym	thiophene, 2-iodo-5-methyl,pubchem7417,acmc-1bs6v,2-iodo-5-methyl-thiophene,2-iodo-5-methyl thiophene,bidd:gt0402,2-iodo-5-methylthiophene
IUPAC Name	2-iodo-5-methylthiophene
InChI Key	NAZNQEXKAPLVKC-UHFFFAOYSA-N
Molecular Formula	C5H5IS

1,622

Homophthalic anhydride, 98%

CAS: 703-59-3 Molecular Formula: C₉H₆O₃ Molecular Weight (g/mol): 162.14 MDL Number: MFCD00006894 InChI Key: AKHSBAVQPIRVAG-UHFFFAOYSA-N Synonym: homophthalic anhydride,1,3-isochromandione,isochroman-1,3-dione,1h-2-benzopyran-1,3 4h-dione,homophthalic acid anhydride,4h-2-benzopyran-1,3-dione,1h-isochromene-1,3 4h-dione,3,4-dihydro-1h-2-benzopyran-1,3-dione,4h-benzo c pyran-1,3-dione,homophthalic anhydride 2-carboxyphenylacetic anhydride PubChem CID: 12801 IUPAC Name: 4H-isochromene-1,3-dione SMILES: C1C2=CC=CC=C2C(=O)OC1=O

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PubChem CID	12801
CAS	703-59-3
Molecular Weight (g/mol)	162.14
MDL Number	MFCD00006894
SMILES	C1C2=CC=CC=C2C(=O)OC1=O
Synonym	homophthalic anhydride,1,3-isochromandione,isochroman-1,3-dione,1h-2-benzopyran-1,3 4h-dione,homophthalic acid anhydride,4h-2-benzopyran-1,3-dione,1h-isochromene-1,3 4h-dione,3,4-dihydro-1h-2-benzopyran-1,3-dione,4h-benzo c pyran-1,3-dione,homophthalic anhydride 2-carboxyphenylacetic anhydride
IUPAC Name	4H-isochromene-1,3-dione
InChI Key	AKHSBAVQPIRVAG-UHFFFAOYSA-N
Molecular Formula	C₉H₆O₃

1,623

7-Nitro-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 69373-37-1 Molecular Formula: C8H8N2O2S Molecular Weight (g/mol): 196.22 MDL Number: MFCD23379852 InChI Key: LCOAYUPAESYAHF-UHFFFAOYSA-N Synonym: 7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 20496121 IUPAC Name: 7-nitro-3,4-dihydro-2H-1,4-benzothiazine SMILES: [O-][N+](=O)C1=CC2=C(NCCS2)C=C1

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Specifications

PubChem CID	20496121
CAS	69373-37-1
Molecular Weight (g/mol)	196.22
MDL Number	MFCD23379852
SMILES	[O-][N+](=O)C1=CC2=C(NCCS2)C=C1
Synonym	7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name	7-nitro-3,4-dihydro-2H-1,4-benzothiazine
InChI Key	LCOAYUPAESYAHF-UHFFFAOYSA-N
Molecular Formula	C8H8N2O2S

1,624

Methyl indole-4-carboxylate, 99%

CAS: 39830-66-5 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD00191222 InChI Key: WEAXQUBYRSEBJD-UHFFFAOYSA-N Synonym: methyl indole-4-carboxylate,indole-4-carboxylic acid methyl ester,1h-indole-4-carboxylic acid methyl ester,methyl 4-indolecarboxylate,4-indole-carboxylic acid methyl ester,1h-indole-4-carboxylic acid, methyl ester,4-methoxycarbonylindole,4-methoxycarbonyl-1h-indole,indole-4-carboxylate,pubchem1705 PubChem CID: 2733668 IUPAC Name: methyl 1H-indole-4-carboxylate SMILES: COC(=O)C1=C2C=CNC2=CC=C1

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PubChem CID	2733668
CAS	39830-66-5
Molecular Weight (g/mol)	175.187
MDL Number	MFCD00191222
SMILES	COC(=O)C1=C2C=CNC2=CC=C1
Synonym	methyl indole-4-carboxylate,indole-4-carboxylic acid methyl ester,1h-indole-4-carboxylic acid methyl ester,methyl 4-indolecarboxylate,4-indole-carboxylic acid methyl ester,1h-indole-4-carboxylic acid, methyl ester,4-methoxycarbonylindole,4-methoxycarbonyl-1h-indole,indole-4-carboxylate,pubchem1705
IUPAC Name	methyl 1H-indole-4-carboxylate
InChI Key	WEAXQUBYRSEBJD-UHFFFAOYSA-N
Molecular Formula	C10H9NO2

1,625

3,4-Dimethylthiophene, 97%

CAS: 632-15-5 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD01764731 InChI Key: GPSFYJDZKSRMKZ-UHFFFAOYSA-N PubChem CID: 79089 IUPAC Name: 3,4-dimethylthiophene SMILES: CC1=CSC=C1C

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PubChem CID	79089
CAS	632-15-5
Molecular Weight (g/mol)	112.19
MDL Number	MFCD01764731
SMILES	CC1=CSC=C1C
IUPAC Name	3,4-dimethylthiophene
InChI Key	GPSFYJDZKSRMKZ-UHFFFAOYSA-N
Molecular Formula	C6H8S

1,626

Ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate, 96%

CAS: 40106-13-6 Molecular Formula: C12H17NO2S Molecular Weight (g/mol): 239.333 MDL Number: MFCD00216932 InChI Key: XTUHIGALMIGZST-UHFFFAOYSA-N Synonym: ethyl 2-amino-5,6,7,8-tetrahydro-4h-cyclohepta b thiophene-3-carboxylate,ethyl 2-amino-4h,5h,6h,7h,8h-cyclohepta b thiophene-3-carboxylate,ethyl 2-amino-5,6,7,8-tetrahydro-4h-cyclohepta-b thiophene-3-carboxylate,ethyl 2-amino-4,5,6,7,8-pentahydrocyclohepta 1,2-b thiophene-3-carboxylate,2-amino-5,6,7,8-tetrahydro-4h-cyclohepta b thiophene-3-carboxylic acid ethyl ester,ethyl 2-aminocyclohepta b thiophene-3-carboxylate,aronis24232,ethyl 2-aminocycloheptathiophene-3-carboxylate,2-amino-3-ethoxy-carbonyl-4,5-pentamethylenethiophene PubChem CID: 292644 IUPAC Name: ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC2=C1CCCCC2)N

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PubChem CID	292644
CAS	40106-13-6
Molecular Weight (g/mol)	239.333
MDL Number	MFCD00216932
SMILES	CCOC(=O)C1=C(SC2=C1CCCCC2)N
Synonym	ethyl 2-amino-5,6,7,8-tetrahydro-4h-cyclohepta b thiophene-3-carboxylate,ethyl 2-amino-4h,5h,6h,7h,8h-cyclohepta b thiophene-3-carboxylate,ethyl 2-amino-5,6,7,8-tetrahydro-4h-cyclohepta-b thiophene-3-carboxylate,ethyl 2-amino-4,5,6,7,8-pentahydrocyclohepta 1,2-b thiophene-3-carboxylate,2-amino-5,6,7,8-tetrahydro-4h-cyclohepta b thiophene-3-carboxylic acid ethyl ester,ethyl 2-aminocyclohepta b thiophene-3-carboxylate,aronis24232,ethyl 2-aminocycloheptathiophene-3-carboxylate,2-amino-3-ethoxy-carbonyl-4,5-pentamethylenethiophene
IUPAC Name	ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
InChI Key	XTUHIGALMIGZST-UHFFFAOYSA-N
Molecular Formula	C12H17NO2S

1,627

4-(3-Phenylpropyl)pyridine, 98%

CAS: 2057-49-0 Molecular Formula: C14H15N Molecular Weight (g/mol): 197.281 MDL Number: MFCD00047458 InChI Key: AQIIVEISJBBUCR-UHFFFAOYSA-N Synonym: 4-3-phenylpropyl pyridine,pyridine, 4-3-phenylpropyl,1-phenyl-3-4-pyridyl propane,unii-yw9q68ek6b,4-phenylpropylpyridine,yw9q68ek6b,1-4-pyridyl-3-phenylpropane,acmc-1ccts,dsstox_cid_24869,dsstox_rid_80544 PubChem CID: 74937 IUPAC Name: 4-(3-phenylpropyl)pyridine SMILES: C1=CC=C(C=C1)CCCC2=CC=NC=C2

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PubChem CID	74937
CAS	2057-49-0
Molecular Weight (g/mol)	197.281
MDL Number	MFCD00047458
SMILES	C1=CC=C(C=C1)CCCC2=CC=NC=C2
Synonym	4-3-phenylpropyl pyridine,pyridine, 4-3-phenylpropyl,1-phenyl-3-4-pyridyl propane,unii-yw9q68ek6b,4-phenylpropylpyridine,yw9q68ek6b,1-4-pyridyl-3-phenylpropane,acmc-1ccts,dsstox_cid_24869,dsstox_rid_80544
IUPAC Name	4-(3-phenylpropyl)pyridine
InChI Key	AQIIVEISJBBUCR-UHFFFAOYSA-N
Molecular Formula	C14H15N

1,628

5-Nitro-2-furonitrile, 97%

CAS: 59-82-5 Molecular Formula: C5H2N2O3 Molecular Weight (g/mol): 138.08 MDL Number: MFCD00082647 InChI Key: DUJNJLFQOODDNJ-UHFFFAOYSA-N Synonym: 5-nitro-2-furonitrile,5-nitro-2-furancarbonitrile,unii-e63b56v8ya,2-furancarbonitrile, 5-nitro,5-nitro-2-cyanofuran,5-nitro-2-furonitril,2-nitrofuran-5-carbonitrile,acmc-1an56,5-nitro-furan-2-carbonitrile,2-furancarbonitrile,5-nitro PubChem CID: 94881 IUPAC Name: 5-nitrofuran-2-carbonitrile SMILES: [O-][N+](=O)C1=CC=C(O1)C#N

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PubChem CID	94881
CAS	59-82-5
Molecular Weight (g/mol)	138.08
MDL Number	MFCD00082647
SMILES	[O-][N+](=O)C1=CC=C(O1)C#N
Synonym	5-nitro-2-furonitrile,5-nitro-2-furancarbonitrile,unii-e63b56v8ya,2-furancarbonitrile, 5-nitro,5-nitro-2-cyanofuran,5-nitro-2-furonitril,2-nitrofuran-5-carbonitrile,acmc-1an56,5-nitro-furan-2-carbonitrile,2-furancarbonitrile,5-nitro
IUPAC Name	5-nitrofuran-2-carbonitrile
InChI Key	DUJNJLFQOODDNJ-UHFFFAOYSA-N
Molecular Formula	C5H2N2O3

1,629

2,5-Dimethylpyrazine, 99%

CAS: 123-32-0 Molecular Formula: C₆H₈N₂ Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006147 InChI Key: LCZUOKDVTBMCMX-UHFFFAOYSA-N Synonym: 2,5-dimethyl pyrazine,pyrazine, 2,5-dimethyl,2,5-dimethylpiazine,2,5-dimethyl-1,4-diazine,2,5-dimethylparadiazine,2,5-dimethyl-pyrazine,unii-v99y0muy1q,fema no. 3272,ccris 2929,natural PubChem CID: 31252 IUPAC Name: 2,5-dimethylpyrazine SMILES: CC1=CN=C(C=N1)C

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PubChem CID	31252
CAS	123-32-0
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006147
SMILES	CC1=CN=C(C=N1)C
Synonym	2,5-dimethyl pyrazine,pyrazine, 2,5-dimethyl,2,5-dimethylpiazine,2,5-dimethyl-1,4-diazine,2,5-dimethylparadiazine,2,5-dimethyl-pyrazine,unii-v99y0muy1q,fema no. 3272,ccris 2929,natural
IUPAC Name	2,5-dimethylpyrazine
InChI Key	LCZUOKDVTBMCMX-UHFFFAOYSA-N
Molecular Formula	C₆H₈N₂

1,630

2-(Ethoxycarbonyl)furan-5-boronic acid pinacol ester, 96%

CAS: 1073338-92-7 Molecular Formula: C13H19BO5 Molecular Weight (g/mol): 266.10 MDL Number: MFCD11855980 InChI Key: UMMKKZJPSPIDGN-UHFFFAOYSA-N PubChem CID: 46739337 IUPAC Name: ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylate SMILES: CCOC(=O)C1=CC=C(O1)B1OC(C)(C)C(C)(C)O1

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PubChem CID	46739337
CAS	1073338-92-7
Molecular Weight (g/mol)	266.10
MDL Number	MFCD11855980
SMILES	CCOC(=O)C1=CC=C(O1)B1OC(C)(C)C(C)(C)O1
IUPAC Name	ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylate
InChI Key	UMMKKZJPSPIDGN-UHFFFAOYSA-N
Molecular Formula	C13H19BO5

1,631

2-Methylpyridine-4-carboxylic acid, 97%

CAS: 4021-11-8 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 InChI Key: PMDHIMMPXRSDML-UHFFFAOYSA-N

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CAS	4021-11-8
Molecular Weight (g/mol)	137.14
InChI Key	PMDHIMMPXRSDML-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

1,632

1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde, 97%, Thermo Scientific™

CAS: 109925-42-0 Molecular Formula: C12H9F3N2O2 Molecular Weight (g/mol): 270.211 MDL Number: MFCD01936001 InChI Key: JDLPKSIFGPLXAU-UHFFFAOYSA-N Synonym: 1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl,acmc-20a3tk,methylphenoxytrifluoromethylpyrazolecarbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxyaldehyde PubChem CID: 2775493 IUPAC Name: 1-methyl-5-phenoxy-3-(trifluoromethyl)pyrazole-4-carbaldehyde SMILES: CN1C(=C(C(=N1)C(F)(F)F)C=O)OC2=CC=CC=C2

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PubChem CID	2775493
CAS	109925-42-0
Molecular Weight (g/mol)	270.211
MDL Number	MFCD01936001
SMILES	CN1C(=C(C(=N1)C(F)(F)F)C=O)OC2=CC=CC=C2
Synonym	1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl pyrazole-4-carbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl,acmc-20a3tk,methylphenoxytrifluoromethylpyrazolecarbaldehyde,1-methyl-5-phenoxy-3-trifluoromethyl-1h-pyrazole-4-carboxyaldehyde
IUPAC Name	1-methyl-5-phenoxy-3-(trifluoromethyl)pyrazole-4-carbaldehyde
InChI Key	JDLPKSIFGPLXAU-UHFFFAOYSA-N
Molecular Formula	C12H9F3N2O2

1,633

3-Aminoazetidine dihydrochloride, 95%

CAS: 102065-89-4 Molecular Formula: C3H8N2 Molecular Weight (g/mol): 72.111 MDL Number: MFCD09910173 InChI Key: FDPKMJDUXJFKOI-UHFFFAOYSA-N Synonym: 3-aminoazetidine,3-azetidinamine,acmc-209y1n,3-aminoazetidine dihy drochloric PubChem CID: 1516506 IUPAC Name: azetidin-3-amine SMILES: C1C(CN1)N

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PubChem CID	1516506
CAS	102065-89-4
Molecular Weight (g/mol)	72.111
MDL Number	MFCD09910173
SMILES	C1C(CN1)N
Synonym	3-aminoazetidine,3-azetidinamine,acmc-209y1n,3-aminoazetidine dihy drochloric
IUPAC Name	azetidin-3-amine
InChI Key	FDPKMJDUXJFKOI-UHFFFAOYSA-N
Molecular Formula	C3H8N2

1,634

7-Bromo-1-methyl-1H-indole, 97%, Thermo Scientific™

CAS: 280752-68-3 Molecular Formula: C9H8BrN Molecular Weight (g/mol): 210.07 MDL Number: MFCD09879960 InChI Key: CALOMHQMSHLUJX-UHFFFAOYSA-N Synonym: 7-bromo-1-methyl-1h-indole,1h-indole,7-bromo-1-methyl,1h-indole, 7-bromo-1-methyl,1-methyl-7-bromoindole,1-methyl-7-bromo-1h-indole PubChem CID: 21950069 IUPAC Name: 7-bromo-1-methylindole SMILES: CN1C=CC2=CC=CC(Br)=C12

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Specifications

PubChem CID	21950069
CAS	280752-68-3
Molecular Weight (g/mol)	210.07
MDL Number	MFCD09879960
SMILES	CN1C=CC2=CC=CC(Br)=C12
Synonym	7-bromo-1-methyl-1h-indole,1h-indole,7-bromo-1-methyl,1h-indole, 7-bromo-1-methyl,1-methyl-7-bromoindole,1-methyl-7-bromo-1h-indole
IUPAC Name	7-bromo-1-methylindole
InChI Key	CALOMHQMSHLUJX-UHFFFAOYSA-N
Molecular Formula	C9H8BrN

1,635

2-Bromo-4,5-dichloroimidazole, 98%

CAS: 16076-27-0 Molecular Formula: C3HBrCl2N2 Molecular Weight (g/mol): 215.86 MDL Number: MFCD00067894 InChI Key: SULQOTGFPPFUMG-UHFFFAOYSA-N Synonym: 2-bromo-4,5-dichloroimidazole,imidazole, 2-bromo-4,5-dichloro,1h-imidazole, 2-bromo-4,5-dichloro,imidazole,5-dichloro,acmc-20ao2s,1h-imidazole,5-dichloro,5-23-04-00463 beilstein handbook reference,2-bromo-4,5-dichloro-imidazole,2-bromo-4,5-dichloro-3h-imidazole PubChem CID: 99484 IUPAC Name: 2-bromo-4,5-dichloro-1H-imidazole SMILES: ClC1=C(Cl)N=C(Br)N1

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Specifications

PubChem CID	99484
CAS	16076-27-0
Molecular Weight (g/mol)	215.86
MDL Number	MFCD00067894
SMILES	ClC1=C(Cl)N=C(Br)N1
Synonym	2-bromo-4,5-dichloroimidazole,imidazole, 2-bromo-4,5-dichloro,1h-imidazole, 2-bromo-4,5-dichloro,imidazole,5-dichloro,acmc-20ao2s,1h-imidazole,5-dichloro,5-23-04-00463 beilstein handbook reference,2-bromo-4,5-dichloro-imidazole,2-bromo-4,5-dichloro-3h-imidazole
IUPAC Name	2-bromo-4,5-dichloro-1H-imidazole
InChI Key	SULQOTGFPPFUMG-UHFFFAOYSA-N
Molecular Formula	C3HBrCl2N2

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