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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3,331 – 3,345 of 197,051 results

3,331

N-(2-Hydroxyethyl)pyrrolidine, 97%

CAS: 2955-88-6 Molecular Formula: C6H13NO Molecular Weight (g/mol): 115.18 MDL Number: MFCD00003181 InChI Key: XBRDBODLCHKXHI-UHFFFAOYSA-N Synonym: 1-pyrrolidineethanol,n-2-hydroxyethyl pyrrolidine,1-2-hydroxyethyl pyrrolidine,2-pyrrolidin-1-yl ethanol,epolamine,2-pyrrolidinoethanol,pyrrolidinoethanol,hydroxyethylpyrrolidine,2-1-pyrrolidinyl ethanol,2-pyrrolidin-1-yl ethan-1-ol PubChem CID: 76288 ChEBI: CHEBI:48293 IUPAC Name: 2-pyrrolidin-1-ylethanol SMILES: OCCN1CCCC1

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Specifications

PubChem CID	76288
CAS	2955-88-6
Molecular Weight (g/mol)	115.18
ChEBI	CHEBI:48293
MDL Number	MFCD00003181
SMILES	OCCN1CCCC1
Synonym	1-pyrrolidineethanol,n-2-hydroxyethyl pyrrolidine,1-2-hydroxyethyl pyrrolidine,2-pyrrolidin-1-yl ethanol,epolamine,2-pyrrolidinoethanol,pyrrolidinoethanol,hydroxyethylpyrrolidine,2-1-pyrrolidinyl ethanol,2-pyrrolidin-1-yl ethan-1-ol
IUPAC Name	2-pyrrolidin-1-ylethanol
InChI Key	XBRDBODLCHKXHI-UHFFFAOYSA-N
Molecular Formula	C6H13NO

3,332

8-(chloromethyl)-6-fluoro-4H-1,3-benzodioxine, 97%, Thermo Scientific™

CAS: 131728-94-4 Molecular Formula: C9H8ClFO2 Molecular Weight (g/mol): 202.61 MDL Number: MFCD00052603 InChI Key: FMONGDHUPLQOCP-UHFFFAOYSA-N Synonym: 8-chloromethyl-6-fluoro-4h-1,3-benzodioxine,8-chloromethyl-6-fluoro-4h-benzo d 1,3 dioxine,4h-1,3-benzodioxin,8-chloromethyl-6-fluoro,8-chloromethyl-6-fluoro-2,4-dihydro-1,3-benzodioxine,8-chloromethyl-6-fluorobenzo-1,3-dioxane,acmc-1c5x1,8-chloromethyl-6-fluoro-4h-benzo 1,3 dioxine,8-chloromethyl-6-fluoro-2h,4h-1,3-benzodioxine,8-chloromethyl-6-fluoro-2h,4h-benzo e 1,3-dioxin PubChem CID: 2780137 IUPAC Name: 8-(chloromethyl)-6-fluoro-4H-1,3-benzodioxine SMILES: FC1=CC(CCl)=C2OCOCC2=C1

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Specifications

PubChem CID	2780137
CAS	131728-94-4
Molecular Weight (g/mol)	202.61
MDL Number	MFCD00052603
SMILES	FC1=CC(CCl)=C2OCOCC2=C1
Synonym	8-chloromethyl-6-fluoro-4h-1,3-benzodioxine,8-chloromethyl-6-fluoro-4h-benzo d 1,3 dioxine,4h-1,3-benzodioxin,8-chloromethyl-6-fluoro,8-chloromethyl-6-fluoro-2,4-dihydro-1,3-benzodioxine,8-chloromethyl-6-fluorobenzo-1,3-dioxane,acmc-1c5x1,8-chloromethyl-6-fluoro-4h-benzo 1,3 dioxine,8-chloromethyl-6-fluoro-2h,4h-1,3-benzodioxine,8-chloromethyl-6-fluoro-2h,4h-benzo e 1,3-dioxin
IUPAC Name	8-(chloromethyl)-6-fluoro-4H-1,3-benzodioxine
InChI Key	FMONGDHUPLQOCP-UHFFFAOYSA-N
Molecular Formula	C9H8ClFO2

3,333

3-Methylthiophene, 98+%

CAS: 616-44-4 Molecular Formula: C5H6S Molecular Weight (g/mol): 98.163 MDL Number: MFCD00005470 InChI Key: QENGPZGAWFQWCZ-UHFFFAOYSA-N Synonym: thiophene, 3-methyl,3-thiotolene,beta-methylthiophene,poly,p3mt,3-methyl thiophene,3-methyl-thiophene,methyl-3-thiophene,ccris 2937,thiophene, 3-methyl-, homopolymer PubChem CID: 12024 IUPAC Name: 3-methylthiophene SMILES: CC1=CSC=C1

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PubChem CID	12024
CAS	616-44-4
Molecular Weight (g/mol)	98.163
MDL Number	MFCD00005470
SMILES	CC1=CSC=C1
Synonym	thiophene, 3-methyl,3-thiotolene,beta-methylthiophene,poly,p3mt,3-methyl thiophene,3-methyl-thiophene,methyl-3-thiophene,ccris 2937,thiophene, 3-methyl-, homopolymer
IUPAC Name	3-methylthiophene
InChI Key	QENGPZGAWFQWCZ-UHFFFAOYSA-N
Molecular Formula	C5H6S

3,334

2,6-Dichloro-4-iodopyridine, 97%

CAS: 98027-84-0 Molecular Formula: C5H2Cl2IN Molecular Weight (g/mol): 273.882 MDL Number: MFCD07368400 InChI Key: NGSKFMPSBUAUNE-UHFFFAOYSA-N Synonym: 2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine PubChem CID: 11737393 IUPAC Name: 2,6-dichloro-4-iodopyridine SMILES: C1=C(C=C(N=C1Cl)Cl)I

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Specifications

PubChem CID	11737393
CAS	98027-84-0
Molecular Weight (g/mol)	273.882
MDL Number	MFCD07368400
SMILES	C1=C(C=C(N=C1Cl)Cl)I
Synonym	2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine
IUPAC Name	2,6-dichloro-4-iodopyridine
InChI Key	NGSKFMPSBUAUNE-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2IN

3,335

4-Picoline, 98%

CAS: 108-89-4 Molecular Formula: C6H7N Molecular Weight (g/mol): 93.129 MDL Number: MFCD00006440 InChI Key: FKNQCJSGGFJEIZ-UHFFFAOYSA-N Synonym: 4-picoline,pyridine, 4-methyl,p-picoline,gamma-picoline,p-methylpyridine,4-methyl-pyridine,gamma-methylpyridine,unii-tjd6v9sso7,.gamma.-picoline,4-mepy PubChem CID: 7963 ChEBI: CHEBI:32547 IUPAC Name: 4-methylpyridine SMILES: CC1=CC=NC=C1

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Specifications

PubChem CID	7963
CAS	108-89-4
Molecular Weight (g/mol)	93.129
ChEBI	CHEBI:32547
MDL Number	MFCD00006440
SMILES	CC1=CC=NC=C1
Synonym	4-picoline,pyridine, 4-methyl,p-picoline,gamma-picoline,p-methylpyridine,4-methyl-pyridine,gamma-methylpyridine,unii-tjd6v9sso7,.gamma.-picoline,4-mepy
IUPAC Name	4-methylpyridine
InChI Key	FKNQCJSGGFJEIZ-UHFFFAOYSA-N
Molecular Formula	C6H7N

3,336

4,5-Dimethylthiophene-2-carboxaldehyde, 97%

CAS: 5928-48-3 Molecular Formula: C7H8OS Molecular Weight (g/mol): 140.2 MDL Number: MFCD02093897 InChI Key: QSBBXKVGLJSGAJ-UHFFFAOYSA-N Synonym: 4,5-dimethylthiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 4,5-dimethyl,acmc-20amru,pubchem20559,2,3-dimethyl-5-formylthiophene,2-thiophenecarboxaldehyde,4,5-dimethyl,4,5-dimethyl-2-thiophene carboxaldehyde PubChem CID: 2733926 IUPAC Name: 4,5-dimethylthiophene-2-carbaldehyde SMILES: CC1=C(SC(=C1)C=O)C

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Specifications

PubChem CID	2733926
CAS	5928-48-3
Molecular Weight (g/mol)	140.2
MDL Number	MFCD02093897
SMILES	CC1=C(SC(=C1)C=O)C
Synonym	4,5-dimethylthiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 4,5-dimethyl,acmc-20amru,pubchem20559,2,3-dimethyl-5-formylthiophene,2-thiophenecarboxaldehyde,4,5-dimethyl,4,5-dimethyl-2-thiophene carboxaldehyde
IUPAC Name	4,5-dimethylthiophene-2-carbaldehyde
InChI Key	QSBBXKVGLJSGAJ-UHFFFAOYSA-N
Molecular Formula	C7H8OS

3,337

4-chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%, Thermo Scientific™

CAS: 189681-04-7 Molecular Formula: C10H5ClN2S2 Molecular Weight (g/mol): 252.73 MDL Number: MFCD00174019 InChI Key: VNWBUFWVNCUUKY-UHFFFAOYSA-N Synonym: 4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine PubChem CID: 735732 SMILES: ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1

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Specifications

PubChem CID	735732
CAS	189681-04-7
Molecular Weight (g/mol)	252.73
MDL Number	MFCD00174019
SMILES	ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1
Synonym	4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine
InChI Key	VNWBUFWVNCUUKY-UHFFFAOYSA-N
Molecular Formula	C10H5ClN2S2

3,338

4-Methylthiazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 20485-41-0 Molecular Formula: C₅H₅NO₂S Molecular Weight (g/mol): 143.17 InChI Key: ZGWGSEUMABQEMD-UHFFFAOYSA-N Synonym: 4-methylthiazole-5-carboxylic acid,4-methyl-5-thiazolecarboxylic acid,5-thiazolecarboxylic acid, 4-methyl,4-methyl-thiazole-5-carboxylic acid,4-methyl-5-thiazole carboxylic acid,4-methylthiazole-5-carboxylicacid,pubchem8416,acmc-209far,4-27-00-04008 beilstein handbook reference,ksc201q4f PubChem CID: 209805 IUPAC Name: 4-methyl-1,3-thiazole-5-carboxylic acid SMILES: CC1=C(SC=N1)C(=O)O

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PubChem CID	209805
CAS	20485-41-0
Molecular Weight (g/mol)	143.17
SMILES	CC1=C(SC=N1)C(=O)O
Synonym	4-methylthiazole-5-carboxylic acid,4-methyl-5-thiazolecarboxylic acid,5-thiazolecarboxylic acid, 4-methyl,4-methyl-thiazole-5-carboxylic acid,4-methyl-5-thiazole carboxylic acid,4-methylthiazole-5-carboxylicacid,pubchem8416,acmc-209far,4-27-00-04008 beilstein handbook reference,ksc201q4f
IUPAC Name	4-methyl-1,3-thiazole-5-carboxylic acid
InChI Key	ZGWGSEUMABQEMD-UHFFFAOYSA-N
Molecular Formula	C₅H₅NO₂S

3,339

3-Cyanopyridazine, 97%

CAS: 53896-49-4 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.1 MDL Number: MFCD09881239 InChI Key: PJESVVYWPFAJCS-UHFFFAOYSA-N Synonym: 3-cyanopyridazine,3-pyridazinecarbonitrile,3-cyano-1,2-diazine,pyridazine-3-carbonitrile PubChem CID: 13642940 IUPAC Name: pyridazine-3-carbonitrile SMILES: C1=CC(=NN=C1)C#N

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Specifications

PubChem CID	13642940
CAS	53896-49-4
Molecular Weight (g/mol)	105.1
MDL Number	MFCD09881239
SMILES	C1=CC(=NN=C1)C#N
Synonym	3-cyanopyridazine,3-pyridazinecarbonitrile,3-cyano-1,2-diazine,pyridazine-3-carbonitrile
IUPAC Name	pyridazine-3-carbonitrile
InChI Key	PJESVVYWPFAJCS-UHFFFAOYSA-N
Molecular Formula	C5H3N3

3,340

N,N,N',N'-Tetrakis-(2-pyridylmethyl)ethylenediamine, Thermo Scientific Chemicals

CAS: 16858-02-9 Molecular Formula: C26H28N6 Molecular Weight (g/mol): 424.55 MDL Number: MFCD00036918 InChI Key: CVRXLMUYFMERMJ-UHFFFAOYSA-N Synonym: tpen,n,n,n',n'-tetrakis 2-pyridylmethyl ethylenediamine,n1,n1,n2,n2-tetrakis pyridin-2-ylmethyl ethane-1,2-diamine,unii-r9ptu1u29i,n,n,n',n'-tetrakis 2-pyridylmethyl ethane-1,2-diamine,r9ptu1u29i,n,n,n',n'-tetrakis 2-pyridyl-methyl ethylenediamine,1,2-ethanediamine, n,n,n',n'-tetrakis 2-pyridinylmethyl-, oc-6-11,1,2-ethanediamine,n,n,n',n'-tetrakis 2-pyridinylmethyl,1,2-ethanediamine, n,n,n',n'-tetrakis 2-pyridinylmethyl PubChem CID: 5519 SMILES: C(CN(CC1=CC=CC=N1)CC1=CC=CC=N1)N(CC1=CC=CC=N1)CC1=CC=CC=N1

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Specifications

PubChem CID	5519
CAS	16858-02-9
Molecular Weight (g/mol)	424.55
MDL Number	MFCD00036918
SMILES	C(CN(CC1=CC=CC=N1)CC1=CC=CC=N1)N(CC1=CC=CC=N1)CC1=CC=CC=N1
Synonym	tpen,n,n,n',n'-tetrakis 2-pyridylmethyl ethylenediamine,n1,n1,n2,n2-tetrakis pyridin-2-ylmethyl ethane-1,2-diamine,unii-r9ptu1u29i,n,n,n',n'-tetrakis 2-pyridylmethyl ethane-1,2-diamine,r9ptu1u29i,n,n,n',n'-tetrakis 2-pyridyl-methyl ethylenediamine,1,2-ethanediamine, n,n,n',n'-tetrakis 2-pyridinylmethyl-, oc-6-11,1,2-ethanediamine,n,n,n',n'-tetrakis 2-pyridinylmethyl,1,2-ethanediamine, n,n,n',n'-tetrakis 2-pyridinylmethyl
InChI Key	CVRXLMUYFMERMJ-UHFFFAOYSA-N
Molecular Formula	C26H28N6

3,341

2-Bromo-5-(trifluoromethyl)pyridine, 96%

CAS: 50488-42-1 Molecular Formula: C6H3BrF3N Molecular Weight (g/mol): 225.996 MDL Number: MFCD00153086 InChI Key: GSKMWMFOQQBVMI-UHFFFAOYSA-N Synonym: 2-bromo-5-trifluoromethyl pyridine,6-bromo-3-trifluoromethylpyridine,2-bromo-5-trifluoromethyl-pyridine,pyridine, 2-bromo-5-trifluoromethyl,5-trifluoromethyl-2-bromopyridine,2-brom-5-trifluormethyl pyridin,2-bromo-5-trilfuoromethylpyridine,pubchem3005 PubChem CID: 2736434 IUPAC Name: 2-bromo-5-(trifluoromethyl)pyridine SMILES: C1=CC(=NC=C1C(F)(F)F)Br

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Specifications

PubChem CID	2736434
CAS	50488-42-1
Molecular Weight (g/mol)	225.996
MDL Number	MFCD00153086
SMILES	C1=CC(=NC=C1C(F)(F)F)Br
Synonym	2-bromo-5-trifluoromethyl pyridine,6-bromo-3-trifluoromethylpyridine,2-bromo-5-trifluoromethyl-pyridine,pyridine, 2-bromo-5-trifluoromethyl,5-trifluoromethyl-2-bromopyridine,2-brom-5-trifluormethyl pyridin,2-bromo-5-trilfuoromethylpyridine,pubchem3005
IUPAC Name	2-bromo-5-(trifluoromethyl)pyridine
InChI Key	GSKMWMFOQQBVMI-UHFFFAOYSA-N
Molecular Formula	C6H3BrF3N

3,342

2-Chloro-1,3,2-dioxaphospholane-2-oxide, 95%

CAS: 6609-64-9 Molecular Formula: C₂H₄ClO₃P Molecular Weight (g/mol): 142.48 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

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Specifications

PubChem CID	81087
CAS	6609-64-9
Molecular Weight (g/mol)	142.48
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

3,343

Tetrahydrothiopyran-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 89489-53-2 Molecular Formula: C6H10O2S Molecular Weight (g/mol): 146.20 MDL Number: MFCD09879921 InChI Key: SCKSQOIXSGPVJS-UHFFFAOYSA-N Synonym: tetrahydro-2h-thiopyran-4-carboxylic acid,tetrahydrothiopyran-4-carboxylic acid,2h-thiopyran-4-carboxylic acid, tetrahydro,2h-thiopyran-4-carboxylicacid, tetrahydro,2h-thiopyran-4-carboxylicacid,tetrahydro-9ci,acmc-209vjr,tetrahydro-thiopyran-4-carboxylic acid,2h-thiopyran-4-carboxylic acid, tetrahydro-9ci PubChem CID: 21598642 IUPAC Name: thiane-4-carboxylic acid SMILES: OC(=O)C1CCSCC1

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Specifications

PubChem CID	21598642
CAS	89489-53-2
Molecular Weight (g/mol)	146.20
MDL Number	MFCD09879921
SMILES	OC(=O)C1CCSCC1
Synonym	tetrahydro-2h-thiopyran-4-carboxylic acid,tetrahydrothiopyran-4-carboxylic acid,2h-thiopyran-4-carboxylic acid, tetrahydro,2h-thiopyran-4-carboxylicacid, tetrahydro,2h-thiopyran-4-carboxylicacid,tetrahydro-9ci,acmc-209vjr,tetrahydro-thiopyran-4-carboxylic acid,2h-thiopyran-4-carboxylic acid, tetrahydro-9ci
IUPAC Name	thiane-4-carboxylic acid
InChI Key	SCKSQOIXSGPVJS-UHFFFAOYSA-N
Molecular Formula	C6H10O2S

3,344

Benzo[b]furan-2-carboxylic acid, 98%

CAS: 496-41-3 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00005848 InChI Key: OFFSPAZVIVZPHU-UHFFFAOYSA-N Synonym: benzofuran-2-carboxylic acid,coumarilic acid,benzo b furan-2-carboxylic acid,2-benzofurancarboxylic acid,2-carboxybenzofuran,coumarone-2-carboxylic acid,unii-7z6nmg947l,chembl84095,benzofuran-2-carboxylicacid PubChem CID: 10331 IUPAC Name: 1-benzofuran-2-carboxylic acid SMILES: OC(=O)C1=CC2=CC=CC=C2O1

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Specifications

PubChem CID	10331
CAS	496-41-3
Molecular Weight (g/mol)	162.14
MDL Number	MFCD00005848
SMILES	OC(=O)C1=CC2=CC=CC=C2O1
Synonym	benzofuran-2-carboxylic acid,coumarilic acid,benzo b furan-2-carboxylic acid,2-benzofurancarboxylic acid,2-carboxybenzofuran,coumarone-2-carboxylic acid,unii-7z6nmg947l,chembl84095,benzofuran-2-carboxylicacid
IUPAC Name	1-benzofuran-2-carboxylic acid
InChI Key	OFFSPAZVIVZPHU-UHFFFAOYSA-N
Molecular Formula	C9H6O3

3,345

2-Pyrrolidinone, 99%

CAS: 616-45-5 Molecular Formula: C₄H₇NO Molecular Weight (g/mol): 85.11 MDL Number: MFCD00005270 InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N Synonym: 2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam PubChem CID: 12025 ChEBI: CHEBI:36592 IUPAC Name: pyrrolidin-2-one SMILES: C1CC(=O)NC1

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Specifications

PubChem CID	12025
CAS	616-45-5
Molecular Weight (g/mol)	85.11
ChEBI	CHEBI:36592
MDL Number	MFCD00005270
SMILES	C1CC(=O)NC1
Synonym	2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam
IUPAC Name	pyrrolidin-2-one
InChI Key	HNJBEVLQSNELDL-UHFFFAOYSA-N
Molecular Formula	C₄H₇NO

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