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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4,396 – 4,410 of 268,151 results

4,396

4-(chloromethyl)-2-phenyl-1,3-thiazole, 97%, Thermo Scientific™

CAS: 4771-31-7 Molecular Formula: C10H8ClNS Molecular Weight (g/mol): 209.691 MDL Number: MFCD00723503 InChI Key: SVEGSFSFMLCNFF-UHFFFAOYSA-N Synonym: 4-chloromethyl-2-phenyl-1,3-thiazole,4-chloromethyl-2-phenylthiazole,thiazole, 4-chloromethyl-2-phenyl,2-phenyl-4-chloromethylthiazole,4-chloromethyl-2-phenyl-thiazole,2-phenyl-4-chloromethyl thiazole,enamine_002044,2-phenyl-4-chloromethyl-thiazole,2-phenyl-1,3-thiazol-4-ylmethyl chloride PubChem CID: 236969 IUPAC Name: 4-(chloromethyl)-2-phenyl-1,3-thiazole SMILES: C1=CC=C(C=C1)C2=NC(=CS2)CCl

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PubChem CID	236969
CAS	4771-31-7
Molecular Weight (g/mol)	209.691
MDL Number	MFCD00723503
SMILES	C1=CC=C(C=C1)C2=NC(=CS2)CCl
Synonym	4-chloromethyl-2-phenyl-1,3-thiazole,4-chloromethyl-2-phenylthiazole,thiazole, 4-chloromethyl-2-phenyl,2-phenyl-4-chloromethylthiazole,4-chloromethyl-2-phenyl-thiazole,2-phenyl-4-chloromethyl thiazole,enamine_002044,2-phenyl-4-chloromethyl-thiazole,2-phenyl-1,3-thiazol-4-ylmethyl chloride
IUPAC Name	4-(chloromethyl)-2-phenyl-1,3-thiazole
InChI Key	SVEGSFSFMLCNFF-UHFFFAOYSA-N
Molecular Formula	C10H8ClNS

4,397

4-Methyl-2-phenyl-1,3-thiazole-5-carboxylic acid, 95%, Thermo Scientific™

CAS: 33763-20-1 Molecular Formula: C11H8NO2S Molecular Weight (g/mol): 218.25 MDL Number: MFCD00141955 InChI Key: CRSMRBYEBHOYRM-UHFFFAOYSA-M Synonym: 4-methyl-2-phenylthiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 4-methyl-2-phenyl,4-methyl-2-phenyl-thiazole-5-carboxylic acid,4-methyl-2-phenyl-5-thiazolecarboxylic acid,2-phenyl-4-methylthiazole-5-carboxylic acid,maybridge1_008941,5-thiazolecarboxylicacid, 4-methyl-2-phenyl,4-methyl-2-phenyl-1,3-thiazol-5-carboxylic acid PubChem CID: 720957 IUPAC Name: 4-methyl-2-phenyl-1,3-thiazole-5-carboxylic acid SMILES: CC1=C(SC(=N1)C1=CC=CC=C1)C([O-])=O

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Specifications

PubChem CID	720957
CAS	33763-20-1
Molecular Weight (g/mol)	218.25
MDL Number	MFCD00141955
SMILES	CC1=C(SC(=N1)C1=CC=CC=C1)C([O-])=O
Synonym	4-methyl-2-phenylthiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 4-methyl-2-phenyl,4-methyl-2-phenyl-thiazole-5-carboxylic acid,4-methyl-2-phenyl-5-thiazolecarboxylic acid,2-phenyl-4-methylthiazole-5-carboxylic acid,maybridge1_008941,5-thiazolecarboxylicacid, 4-methyl-2-phenyl,4-methyl-2-phenyl-1,3-thiazol-5-carboxylic acid
IUPAC Name	4-methyl-2-phenyl-1,3-thiazole-5-carboxylic acid
InChI Key	CRSMRBYEBHOYRM-UHFFFAOYSA-M
Molecular Formula	C11H8NO2S

4,398

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Ethyl picolinate, 99%

CAS: 2524-52-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00006292 InChI Key: FQYYIPZPELSLDK-UHFFFAOYSA-N Synonym: ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester PubChem CID: 17307 IUPAC Name: ethyl pyridine-2-carboxylate SMILES: CCOC(=O)C1=CC=CC=N1

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Specifications

PubChem CID	17307
CAS	2524-52-9
Molecular Weight (g/mol)	151.17
MDL Number	MFCD00006292
SMILES	CCOC(=O)C1=CC=CC=N1
Synonym	ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester
IUPAC Name	ethyl pyridine-2-carboxylate
InChI Key	FQYYIPZPELSLDK-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

4,399

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5-(4-Pyridyl)-1H-tetrazole, 98%, Thermo Scientific Chemicals

CAS: 14389-12-9 Molecular Formula: C6H5N5 Molecular Weight (g/mol): 147.141 MDL Number: MFCD00068115 InChI Key: JMILUUVWLRKJFB-UHFFFAOYSA-N Synonym: 5-4-pyridyl-1h-tetrazole,4-2h-tetrazol-5-yl pyridine,4-1h-tetrazol-5-yl pyridine,4-2h-tetrazol-5-yl-pyridine,4-1h-1,2,3,4-tetrazol-5-yl pyridine,4-2h-1,2,3,4-tetrazol-5-yl pyridine,pyridine, 4-2h-tetrazol-5-yl,5-4-pyridyl-1 h-tetrazole,5-4-pyridyl-2h-1,2,3,4-tetraazole,acmc-20amxi PubChem CID: 482249 IUPAC Name: 4-(2H-tetrazol-5-yl)pyridine SMILES: C1=CN=CC=C1C2=NNN=N2

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Specifications

PubChem CID	482249
CAS	14389-12-9
Molecular Weight (g/mol)	147.141
MDL Number	MFCD00068115
SMILES	C1=CN=CC=C1C2=NNN=N2
Synonym	5-4-pyridyl-1h-tetrazole,4-2h-tetrazol-5-yl pyridine,4-1h-tetrazol-5-yl pyridine,4-2h-tetrazol-5-yl-pyridine,4-1h-1,2,3,4-tetrazol-5-yl pyridine,4-2h-1,2,3,4-tetrazol-5-yl pyridine,pyridine, 4-2h-tetrazol-5-yl,5-4-pyridyl-1 h-tetrazole,5-4-pyridyl-2h-1,2,3,4-tetraazole,acmc-20amxi
IUPAC Name	4-(2H-tetrazol-5-yl)pyridine
InChI Key	JMILUUVWLRKJFB-UHFFFAOYSA-N
Molecular Formula	C6H5N5

4,400

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3-Thiopheneacetic acid, 98%

CAS: 6964-21-2 Molecular Formula: C6H6O2S Molecular Weight (g/mol): 142.172 MDL Number: MFCD00005473 InChI Key: RCNOGGGBSSVMAS-UHFFFAOYSA-N Synonym: 3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid PubChem CID: 23404 IUPAC Name: 2-thiophen-3-ylacetic acid SMILES: C1=CSC=C1CC(=O)O

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Specifications

PubChem CID	23404
CAS	6964-21-2
Molecular Weight (g/mol)	142.172
MDL Number	MFCD00005473
SMILES	C1=CSC=C1CC(=O)O
Synonym	3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid
IUPAC Name	2-thiophen-3-ylacetic acid
InChI Key	RCNOGGGBSSVMAS-UHFFFAOYSA-N
Molecular Formula	C6H6O2S

4,401

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5-Amino-1H-tetrazole monohydrate, 99%

CAS: 15454-54-3 Molecular Formula: CH5N5O Molecular Weight (g/mol): 103.085 MDL Number: MFCD00149327 InChI Key: JVSMPWHQUPKRNV-UHFFFAOYSA-N Synonym: 1h-tetrazol-5-amine hydrate,5-amino-1h-tetrazole monohydrate,5-aminotetrazole monohydrate,5-amino-1h-tetrazole hydrate,5-aminotetrazole hydrate,1h-1,2,3,4-tetrazol-5-amine hydrate,2h-1,2,3,4-tetrazol-5-amine hydrate,tetrazol-5-amine,5-aminotetrazole.h2o,5-aminotetrazole h2o PubChem CID: 12211273 IUPAC Name: 2H-tetrazol-5-amine;hydrate SMILES: C1(=NNN=N1)N.O

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Specifications

PubChem CID	12211273
CAS	15454-54-3
Molecular Weight (g/mol)	103.085
MDL Number	MFCD00149327
SMILES	C1(=NNN=N1)N.O
Synonym	1h-tetrazol-5-amine hydrate,5-amino-1h-tetrazole monohydrate,5-aminotetrazole monohydrate,5-amino-1h-tetrazole hydrate,5-aminotetrazole hydrate,1h-1,2,3,4-tetrazol-5-amine hydrate,2h-1,2,3,4-tetrazol-5-amine hydrate,tetrazol-5-amine,5-aminotetrazole.h2o,5-aminotetrazole h2o
IUPAC Name	2H-tetrazol-5-amine;hydrate
InChI Key	JVSMPWHQUPKRNV-UHFFFAOYSA-N
Molecular Formula	CH5N5O

4,402

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2-Methylbenzimidazole, 98%

CAS: 615-15-6 Molecular Formula: C8H8N2 Molecular Weight (g/mol): 132.17 MDL Number: MFCD00005598 InChI Key: LDZYRENCLPUXAX-UHFFFAOYSA-N Synonym: 2-methylbenzimidazole,2-methyl-1h-benzo d imidazole,1h-benzimidazole, 2-methyl,benzimidazole, 2-methyl,2-methyl-1h-benzoimidazole,2-methyl-1h-1,3-benzodiazole,acetamidine, n-n'-o-phenylene,2-methyl benzimidazole,unii-zh8iww7y8b,2-methylbenaimidazole PubChem CID: 11984 IUPAC Name: 2-methyl-1H-benzimidazole SMILES: CC1=NC2=CC=CC=C2N1

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Specifications

PubChem CID	11984
CAS	615-15-6
Molecular Weight (g/mol)	132.17
MDL Number	MFCD00005598
SMILES	CC1=NC2=CC=CC=C2N1
Synonym	2-methylbenzimidazole,2-methyl-1h-benzo d imidazole,1h-benzimidazole, 2-methyl,benzimidazole, 2-methyl,2-methyl-1h-benzoimidazole,2-methyl-1h-1,3-benzodiazole,acetamidine, n-n'-o-phenylene,2-methyl benzimidazole,unii-zh8iww7y8b,2-methylbenaimidazole
IUPAC Name	2-methyl-1H-benzimidazole
InChI Key	LDZYRENCLPUXAX-UHFFFAOYSA-N
Molecular Formula	C8H8N2

4,403

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Pyrrole-2-carbonitrile, 99%

CAS: 4513-94-4 Molecular Formula: C5H4N2 Molecular Weight (g/mol): 92.10 MDL Number: MFCD00234061 InChI Key: BQMPGKPTOHKYHS-UHFFFAOYSA-N Synonym: pyrrole-2-carbonitrile,2-cyanopyrrole,unii-6d25bmc1pp,2-carbonitrilepyrrole,6d25bmc1pp,cyanopyrrole,2-cyano-pyrrol,pyrrole carbonitrile,1h-pyrrolecarbonitrile,1h-pyrrol-2-kohlenitrile PubChem CID: 138277 IUPAC Name: 1H-pyrrole-2-carbonitrile SMILES: N#CC1=CC=CN1

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Specifications

PubChem CID	138277
CAS	4513-94-4
Molecular Weight (g/mol)	92.10
MDL Number	MFCD00234061
SMILES	N#CC1=CC=CN1
Synonym	pyrrole-2-carbonitrile,2-cyanopyrrole,unii-6d25bmc1pp,2-carbonitrilepyrrole,6d25bmc1pp,cyanopyrrole,2-cyano-pyrrol,pyrrole carbonitrile,1h-pyrrolecarbonitrile,1h-pyrrol-2-kohlenitrile
IUPAC Name	1H-pyrrole-2-carbonitrile
InChI Key	BQMPGKPTOHKYHS-UHFFFAOYSA-N
Molecular Formula	C5H4N2

4,404

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5-Phenyl-1H-tetrazole, 99%

CAS: 18039-42-4 Molecular Formula: C7H6N4 Molecular Weight (g/mol): 146.153 MDL Number: MFCD00022388 InChI Key: MARUHZGHZWCEQU-UHFFFAOYSA-N Synonym: 5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van PubChem CID: 87425 IUPAC Name: 5-phenyl-2H-tetrazole SMILES: C1=CC=C(C=C1)C2=NNN=N2

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Specifications

PubChem CID	87425
CAS	18039-42-4
Molecular Weight (g/mol)	146.153
MDL Number	MFCD00022388
SMILES	C1=CC=C(C=C1)C2=NNN=N2
Synonym	5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van
IUPAC Name	5-phenyl-2H-tetrazole
InChI Key	MARUHZGHZWCEQU-UHFFFAOYSA-N
Molecular Formula	C7H6N4

4,405

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Furfuryl mercaptan, 97%

CAS: 98-02-2 Molecular Formula: C₅H₆OS Molecular Weight (g/mol): 114.16 MDL Number: MFCD00003254 InChI Key: ZFFTZDQKIXPDAF-UHFFFAOYSA-N Synonym: furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol PubChem CID: 7363 IUPAC Name: furan-2-ylmethanethiol SMILES: C1=COC(=C1)CS

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PubChem CID	7363
CAS	98-02-2
Molecular Weight (g/mol)	114.16
MDL Number	MFCD00003254
SMILES	C1=COC(=C1)CS
Synonym	furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol
IUPAC Name	furan-2-ylmethanethiol
InChI Key	ZFFTZDQKIXPDAF-UHFFFAOYSA-N
Molecular Formula	C₅H₆OS

4,406

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5-Aminobenzothiazole, 95%

CAS: 1123-93-9 Molecular Formula: C7H6N2S Molecular Weight (g/mol): 150.20 MDL Number: MFCD04115282 InChI Key: UJZYHMZRXGNDFB-UHFFFAOYSA-N Synonym: 5-benzothiazolamine,benzothiazol-5-ylamine,benzo d thiazol-5-amine,benzothiazol-5-amine,5-amino-1,3-benzothiazole,5-aminobenzothiazole,1,3-benzothiazole-5-amine,1,3-benzothiazol-5-ylamine,5-amino-1,3-benzothiazol,5-amino-benzothiazole PubChem CID: 70749 IUPAC Name: 1,3-benzothiazol-5-amine SMILES: NC1=CC=C2SC=NC2=C1

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PubChem CID	70749
CAS	1123-93-9
Molecular Weight (g/mol)	150.20
MDL Number	MFCD04115282
SMILES	NC1=CC=C2SC=NC2=C1
Synonym	5-benzothiazolamine,benzothiazol-5-ylamine,benzo d thiazol-5-amine,benzothiazol-5-amine,5-amino-1,3-benzothiazole,5-aminobenzothiazole,1,3-benzothiazole-5-amine,1,3-benzothiazol-5-ylamine,5-amino-1,3-benzothiazol,5-amino-benzothiazole
IUPAC Name	1,3-benzothiazol-5-amine
InChI Key	UJZYHMZRXGNDFB-UHFFFAOYSA-N
Molecular Formula	C7H6N2S

4,407

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2,6-Dimethylpyrazine, 99%

CAS: 108-50-9 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006148 InChI Key: HJFZAYHYIWGLNL-UHFFFAOYSA-N Synonym: pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine PubChem CID: 7938 IUPAC Name: 2,6-dimethylpyrazine SMILES: CC1=CN=CC(=N1)C

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PubChem CID	7938
CAS	108-50-9
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006148
SMILES	CC1=CN=CC(=N1)C
Synonym	pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine
IUPAC Name	2,6-dimethylpyrazine
InChI Key	HJFZAYHYIWGLNL-UHFFFAOYSA-N
Molecular Formula	C6H8N2

4,408

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Pyridazine, 98+%

CAS: 289-80-5 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006463 InChI Key: PBMFSQRYOILNGV-UHFFFAOYSA-N Synonym: orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x PubChem CID: 9259 ChEBI: CHEBI:30954 IUPAC Name: pyridazine SMILES: C1=CC=NN=C1

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Specifications

PubChem CID	9259
CAS	289-80-5
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30954
MDL Number	MFCD00006463
SMILES	C1=CC=NN=C1
Synonym	orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x
IUPAC Name	pyridazine
InChI Key	PBMFSQRYOILNGV-UHFFFAOYSA-N
Molecular Formula	C4H4N2

4,409

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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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Specifications

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

4,410

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2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile, 97%

CAS: 4651-91-6 Molecular Formula: C9H10N2S Molecular Weight (g/mol): 178.253 MDL Number: MFCD00128278 InChI Key: ADHVMGAFAKSNOM-UHFFFAOYSA-N Synonym: 2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carbonitrile,2-amino-3-cyano-4,5,6,7-tetrahydrobenzo b thiophene,2-amino-4,5,6,7-tetrahydro-benzo b thiophene-3-carbonitrile,benzo b thiophene-3-carbonitrile, 2-amino-4,5,6,7-tetrahydro,2-amino-4,5,6,7-tetrahydro-1-benzo b thiophene-3-carbonitrile,2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carbonitryle,cambridge id 5130181,aminotetrahydrobenzothiophenecarbonitrile PubChem CID: 78382 IUPAC Name: 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile SMILES: C1CCC2=C(C1)C(=C(S2)N)C#N

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Specifications

PubChem CID	78382
CAS	4651-91-6
Molecular Weight (g/mol)	178.253
MDL Number	MFCD00128278
SMILES	C1CCC2=C(C1)C(=C(S2)N)C#N
Synonym	2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carbonitrile,2-amino-3-cyano-4,5,6,7-tetrahydrobenzo b thiophene,2-amino-4,5,6,7-tetrahydro-benzo b thiophene-3-carbonitrile,benzo b thiophene-3-carbonitrile, 2-amino-4,5,6,7-tetrahydro,2-amino-4,5,6,7-tetrahydro-1-benzo b thiophene-3-carbonitrile,2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carbonitryle,cambridge id 5130181,aminotetrahydrobenzothiophenecarbonitrile
IUPAC Name	2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
InChI Key	ADHVMGAFAKSNOM-UHFFFAOYSA-N
Molecular Formula	C9H10N2S

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