Heteroaromatic compounds

Organic compounds that contain one or more heterocycles that are aromatic; heterocycles are rings that contain atoms from two or more types of elements.

271 – 285 of 2,238 results

271

4-(1-Methyl-1H-pyrazol-3-yl)aniline, 97%, Thermo Scientific™

CAS: 916766-82-0 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD03407387 InChI Key: WEFJHPBVOKVCLZ-UHFFFAOYSA-N PubChem CID: 18526375 IUPAC Name: 4-(1-methylpyrazol-3-yl)aniline SMILES: CN1C=CC(=N1)C2=CC=C(C=C2)N

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Specifications

PubChem CID	18526375
CAS	916766-82-0
Molecular Weight (g/mol)	173.219
MDL Number	MFCD03407387
SMILES	CN1C=CC(=N1)C2=CC=C(C=C2)N
IUPAC Name	4-(1-methylpyrazol-3-yl)aniline
InChI Key	WEFJHPBVOKVCLZ-UHFFFAOYSA-N
Molecular Formula	C10H11N3

272

3-Methylindole, 98%

CAS: 83-34-1 Molecular Formula: C₉H₉N Molecular Weight (g/mol): 131.18 MDL Number: MFCD00005627 InChI Key: ZFRKQXVRDFCRJG-UHFFFAOYSA-N Synonym: 3-methylindole,skatole,scatole,skatol,1h-indole, 3-methyl,beta-methylindole,indole, 3-methyl,3-mi,3-methyl-4,5-benzopyrrole,3-methyl indole PubChem CID: 6736 ChEBI: CHEBI:9171 IUPAC Name: 3-methyl-1H-indole SMILES: CC1=CNC2=CC=CC=C12

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Specifications

PubChem CID	6736
CAS	83-34-1
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:9171
MDL Number	MFCD00005627
SMILES	CC1=CNC2=CC=CC=C12
Synonym	3-methylindole,skatole,scatole,skatol,1h-indole, 3-methyl,beta-methylindole,indole, 3-methyl,3-mi,3-methyl-4,5-benzopyrrole,3-methyl indole
IUPAC Name	3-methyl-1H-indole
InChI Key	ZFRKQXVRDFCRJG-UHFFFAOYSA-N
Molecular Formula	C₉H₉N

273

2-Ethylpyridine, 98%

CAS: 100-71-0 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006361 InChI Key: NRGGMCIBEHEAIL-UHFFFAOYSA-N Synonym: pyridine, 2-ethyl,ethylpyridine,2-ethyl-pyridine,pyridine, ethyl,alpha-ethylpyridine,.alpha.-ethylpyridine,unii-06x1w46pyx,2-ethylpyridin,2-ethylpyridine,acmc-2097ry PubChem CID: 7523 IUPAC Name: 2-ethylpyridine SMILES: CCC1=CC=CC=N1

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Specifications

PubChem CID	7523
CAS	100-71-0
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006361
SMILES	CCC1=CC=CC=N1
Synonym	pyridine, 2-ethyl,ethylpyridine,2-ethyl-pyridine,pyridine, ethyl,alpha-ethylpyridine,.alpha.-ethylpyridine,unii-06x1w46pyx,2-ethylpyridin,2-ethylpyridine,acmc-2097ry
IUPAC Name	2-ethylpyridine
InChI Key	NRGGMCIBEHEAIL-UHFFFAOYSA-N
Molecular Formula	C7H9N

274

2-Amino-4-methylbenzothiazole, 98%

CAS: 1477-42-5 Molecular Formula: C8H8N2S Molecular Weight (g/mol): 164.23 MDL Number: MFCD00005793 InChI Key: GRIATXVEXOFBGO-UHFFFAOYSA-N Synonym: 2-amino-4-methylbenzothiazole,4-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 4-methyl,4-methyl-2-aminobenzothiazole,4-methyl-2-benzothiazolamine,benzothiazole, 2-amino-4-methyl,4-methylbenzothiazol-2-ylamine,2-amino-4-methyl benzothiazole,4-methyl-2-aminobenzothiozole,unii-45v5f1b9z8 PubChem CID: 15132 IUPAC Name: 4-methyl-1,3-benzothiazol-2-amine SMILES: CC1=C2N=C(N)SC2=CC=C1

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Specifications

PubChem CID	15132
CAS	1477-42-5
Molecular Weight (g/mol)	164.23
MDL Number	MFCD00005793
SMILES	CC1=C2N=C(N)SC2=CC=C1
Synonym	2-amino-4-methylbenzothiazole,4-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 4-methyl,4-methyl-2-aminobenzothiazole,4-methyl-2-benzothiazolamine,benzothiazole, 2-amino-4-methyl,4-methylbenzothiazol-2-ylamine,2-amino-4-methyl benzothiazole,4-methyl-2-aminobenzothiozole,unii-45v5f1b9z8
IUPAC Name	4-methyl-1,3-benzothiazol-2-amine
InChI Key	GRIATXVEXOFBGO-UHFFFAOYSA-N
Molecular Formula	C8H8N2S

275

5-Amino-1,3-diphenyl-1H-pyrazole, 97%

CAS: 5356-71-8 Molecular Formula: C15H13N3 Molecular Weight (g/mol): 235.29 MDL Number: MFCD00084878 InChI Key: SXOFMEWDEKEVJU-UHFFFAOYSA-N Synonym: 1,3-diphenyl-1h-pyrazol-5-amine,5-amino-1,3-diphenylpyrazole,1h-pyrazol-5-amine, 1,3-diphenyl,pyrazole, 5-amino-1,3-diphenyl,5-amino-1,3-diphenyl-1h-pyrazole,1,3-diphenyl-1h-pyrazol-5-ylamine,1,3-diphenylpyrazole-5-ylamine,maybridge1_004139,acmc-1apw6,cbmicro_003752 PubChem CID: 199969 IUPAC Name: 2,5-diphenylpyrazol-3-amine SMILES: C1=CC=C(C=C1)C2=NN(C(=C2)N)C3=CC=CC=C3

Pricing & Availability
Specifications

PubChem CID	199969
CAS	5356-71-8
Molecular Weight (g/mol)	235.29
MDL Number	MFCD00084878
SMILES	C1=CC=C(C=C1)C2=NN(C(=C2)N)C3=CC=CC=C3
Synonym	1,3-diphenyl-1h-pyrazol-5-amine,5-amino-1,3-diphenylpyrazole,1h-pyrazol-5-amine, 1,3-diphenyl,pyrazole, 5-amino-1,3-diphenyl,5-amino-1,3-diphenyl-1h-pyrazole,1,3-diphenyl-1h-pyrazol-5-ylamine,1,3-diphenylpyrazole-5-ylamine,maybridge1_004139,acmc-1apw6,cbmicro_003752
IUPAC Name	2,5-diphenylpyrazol-3-amine
InChI Key	SXOFMEWDEKEVJU-UHFFFAOYSA-N
Molecular Formula	C15H13N3

276

2-(2-Thienyl)ethyl isocyanate, 95+%, Thermo Scientific™

CAS: 58749-51-2 Molecular Formula: C7H7NOS Molecular Weight (g/mol): 153.199 InChI Key: KAJZMNLREUEZSH-UHFFFAOYSA-N PubChem CID: 2782179 IUPAC Name: 2-(2-isocyanatoethyl)thiophene SMILES: C1=CSC(=C1)CCN=C=O

Pricing & Availability
Specifications

PubChem CID	2782179
CAS	58749-51-2
Molecular Weight (g/mol)	153.199
SMILES	C1=CSC(=C1)CCN=C=O
IUPAC Name	2-(2-isocyanatoethyl)thiophene
InChI Key	KAJZMNLREUEZSH-UHFFFAOYSA-N
Molecular Formula	C7H7NOS

277

3-(1H-Tetrazol-1-yl)aniline, 97%

CAS: 14213-12-8 Molecular Formula: C7H7N5 Molecular Weight (g/mol): 161.168 MDL Number: MFCD06687920 InChI Key: YXWXLBHIUVBLIH-UHFFFAOYSA-N Synonym: 3-1h-tetrazol-1-yl aniline,3-tetrazol-1-yl-phenylamine,3-1h-tetrazol-1-yl benzenamine,3-1,2,3,4-tetrazol-1-yl aniline,3-1h-1,2,3,4-tetrazol-1-yl aniline,3-tetrazol-1-yl phenylamine,3-1,2,3,4-tetraazolyl phenylamine,acmc-209cnn,3-tetrazol-1-yl aniline,3-tetrazol-1-ylphenylamine PubChem CID: 863007 IUPAC Name: 3-(tetrazol-1-yl)aniline SMILES: C1=CC(=CC(=C1)N)N2C=NN=N2

Pricing & Availability
Specifications

PubChem CID	863007
CAS	14213-12-8
Molecular Weight (g/mol)	161.168
MDL Number	MFCD06687920
SMILES	C1=CC(=CC(=C1)N)N2C=NN=N2
Synonym	3-1h-tetrazol-1-yl aniline,3-tetrazol-1-yl-phenylamine,3-1h-tetrazol-1-yl benzenamine,3-1,2,3,4-tetrazol-1-yl aniline,3-1h-1,2,3,4-tetrazol-1-yl aniline,3-tetrazol-1-yl phenylamine,3-1,2,3,4-tetraazolyl phenylamine,acmc-209cnn,3-tetrazol-1-yl aniline,3-tetrazol-1-ylphenylamine
IUPAC Name	3-(tetrazol-1-yl)aniline
InChI Key	YXWXLBHIUVBLIH-UHFFFAOYSA-N
Molecular Formula	C7H7N5

278

2,4-Dimethylimidazole, 90%, Tech.

CAS: 930-62-1 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.13 MDL Number: MFCD00022365 InChI Key: LLPKQRMDOFYSGZ-UHFFFAOYSA-N Synonym: 2,4-dimethylimidazole,2,4-dimethyl-1h-imidazole,1h-imidazole, 2,4-dimethyl,2,4-dimethyl-3h-imidazole,2,4-dimethyl-1h-imidazol,imidazole, 2,4-dimethyl,2,4-dimethyl,2,5-dimethylimidazole,imidazole,4-dimethyl,pubchem18587 PubChem CID: 70259 IUPAC Name: 2,5-dimethyl-1H-imidazole SMILES: CC1=CN=C(C)N1

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Specifications

PubChem CID	70259
CAS	930-62-1
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00022365
SMILES	CC1=CN=C(C)N1
Synonym	2,4-dimethylimidazole,2,4-dimethyl-1h-imidazole,1h-imidazole, 2,4-dimethyl,2,4-dimethyl-3h-imidazole,2,4-dimethyl-1h-imidazol,imidazole, 2,4-dimethyl,2,4-dimethyl,2,5-dimethylimidazole,imidazole,4-dimethyl,pubchem18587
IUPAC Name	2,5-dimethyl-1H-imidazole
InChI Key	LLPKQRMDOFYSGZ-UHFFFAOYSA-N
Molecular Formula	C5H8N2

279

4-Pyridineacetonitrile, ≥97%, Thermo Scientific Chemicals

CAS: 13121-99-8 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD03412601 InChI Key: BMVSAKPRNWZCPG-UHFFFAOYSA-N Synonym: pyridin-4-yl-acetonitrile,2-pyridin-4-yl acetonitrile,4-pyridylacetonitrile,4-pyridineacetonitrile,pyridin-4-ylacetonitrile,pyridine-4-acetonitrile,rarechem ak ml 0204,2-4-pyridyl acetonitrile,4-pyridylacetonitrilehydrochloride,4-cyanomethyl-pyridine PubChem CID: 4112085 IUPAC Name: 2-pyridin-4-ylacetonitrile SMILES: N#CCC1=CC=NC=C1

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Specifications

PubChem CID	4112085
CAS	13121-99-8
Molecular Weight (g/mol)	118.14
MDL Number	MFCD03412601
SMILES	N#CCC1=CC=NC=C1
Synonym	pyridin-4-yl-acetonitrile,2-pyridin-4-yl acetonitrile,4-pyridylacetonitrile,4-pyridineacetonitrile,pyridin-4-ylacetonitrile,pyridine-4-acetonitrile,rarechem ak ml 0204,2-4-pyridyl acetonitrile,4-pyridylacetonitrilehydrochloride,4-cyanomethyl-pyridine
IUPAC Name	2-pyridin-4-ylacetonitrile
InChI Key	BMVSAKPRNWZCPG-UHFFFAOYSA-N
Molecular Formula	C7H6N2

280

Furan-3-boronic acid, 97%

CAS: 55552-70-0 Molecular Formula: C4H5BO3 Molecular Weight (g/mol): 111.89 MDL Number: MFCD01319007 InChI Key: CYEFKCRAAGLNHW-UHFFFAOYSA-N Synonym: furan-3-boronic acid,3-furanboronic acid,3-furylboronic acid,furan-3-yl boronic acid,3-furanylboronic acid,furan-3-ylboranediol,3-furan boronic acid,furan-3-yl-3-boronic acid,furan-3-yl-boronic acid,boronic acid, 3-furanyl PubChem CID: 2734358 IUPAC Name: furan-3-ylboronic acid SMILES: OB(O)C1=COC=C1

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Specifications

PubChem CID	2734358
CAS	55552-70-0
Molecular Weight (g/mol)	111.89
MDL Number	MFCD01319007
SMILES	OB(O)C1=COC=C1
Synonym	furan-3-boronic acid,3-furanboronic acid,3-furylboronic acid,furan-3-yl boronic acid,3-furanylboronic acid,furan-3-ylboranediol,3-furan boronic acid,furan-3-yl-3-boronic acid,furan-3-yl-boronic acid,boronic acid, 3-furanyl
IUPAC Name	furan-3-ylboronic acid
InChI Key	CYEFKCRAAGLNHW-UHFFFAOYSA-N
Molecular Formula	C4H5BO3

281

2-n-Propylthiazole, 99%

CAS: 17626-75-4 Molecular Formula: C6H9NS Molecular Weight (g/mol): 127.205 MDL Number: MFCD00053154 InChI Key: CMOIEFFAOUQJPS-UHFFFAOYSA-N PubChem CID: 87198 IUPAC Name: 2-propyl-1,3-thiazole SMILES: CCCC1=NC=CS1

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Specifications

PubChem CID	87198
CAS	17626-75-4
Molecular Weight (g/mol)	127.205
MDL Number	MFCD00053154
SMILES	CCCC1=NC=CS1
IUPAC Name	2-propyl-1,3-thiazole
InChI Key	CMOIEFFAOUQJPS-UHFFFAOYSA-N
Molecular Formula	C6H9NS

282

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

Pricing & Availability
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

283

2-Methylfuran, 98+%, stab.

CAS: 534-22-5 Molecular Formula: C5H6O Molecular Weight (g/mol): 82.102 MDL Number: MFCD00003248 InChI Key: VQKFNUFAXTZWDK-UHFFFAOYSA-N Synonym: methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran PubChem CID: 10797 IUPAC Name: 2-methylfuran SMILES: CC1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	10797
CAS	534-22-5
Molecular Weight (g/mol)	82.102
MDL Number	MFCD00003248
SMILES	CC1=CC=CO1
Synonym	methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran
IUPAC Name	2-methylfuran
InChI Key	VQKFNUFAXTZWDK-UHFFFAOYSA-N
Molecular Formula	C5H6O

284

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

Pricing & Availability
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

285

2-n-Butylthiophene, 98+%

CAS: 1455-20-5 Molecular Formula: C8H12S Molecular Weight (g/mol): 140.244 MDL Number: MFCD00022534 InChI Key: MNDZHERKKXUTOE-UHFFFAOYSA-N Synonym: 2-n-butylthiophene,thiophene, 2-butyl,2-n-butyl thiophene,ccris 6900,2-butyl-thiophene,thiophene, butyl,acmc-20c3ak PubChem CID: 73818 IUPAC Name: 2-butylthiophene SMILES: CCCCC1=CC=CS1

Pricing & Availability
Specifications

PubChem CID	73818
CAS	1455-20-5
Molecular Weight (g/mol)	140.244
MDL Number	MFCD00022534
SMILES	CCCCC1=CC=CS1
Synonym	2-n-butylthiophene,thiophene, 2-butyl,2-n-butyl thiophene,ccris 6900,2-butyl-thiophene,thiophene, butyl,acmc-20c3ak
IUPAC Name	2-butylthiophene
InChI Key	MNDZHERKKXUTOE-UHFFFAOYSA-N
Molecular Formula	C8H12S

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