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.

2,236 – 2,250 of 2,322 results

2,236

Rochester Midland ACIDFOAM CLEANER 5G

NC2218887 ACIDFOAM CLEANER 5G

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2,237

Indole (Off-white Crystalline Solid/Certified), Fisher Chemical

CAS: 120-72-9 Molecular Formula: C8H7N Molecular Weight (g/mol): 117.151 MDL Number: MFCD00005607 InChI Key: SIKJAQJRHWYJAI-UHFFFAOYSA-N Synonym: indole,indol,2,3-benzopyrrole,1-benzazole,ketole,1-azaindene,benzopyrrole,2,3-benzopyrole,caswell no. 498b,indol german PubChem CID: 798 ChEBI: CHEBI:16881 IUPAC Name: 1H-indole SMILES: C1=CC=C2C(=C1)C=CN2

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Specifications

PubChem CID	798
CAS	120-72-9
Molecular Weight (g/mol)	117.151
ChEBI	CHEBI:16881
MDL Number	MFCD00005607
SMILES	C1=CC=C2C(=C1)C=CN2
Synonym	indole,indol,2,3-benzopyrrole,1-benzazole,ketole,1-azaindene,benzopyrrole,2,3-benzopyrole,caswell no. 498b,indol german
IUPAC Name	1H-indole
InChI Key	SIKJAQJRHWYJAI-UHFFFAOYSA-N
Molecular Formula	C8H7N

2,238

5-Benzyl-1H-tetrazole, 99%, Thermo Scientific Chemicals

CAS: 18489-25-3 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD00068730 InChI Key: HHDRWGJJZGJSGZ-UHFFFAOYSA-N Synonym: 5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole PubChem CID: 223451 IUPAC Name: 5-benzyl-2H-tetrazole SMILES: C(C1=NNN=N1)C1=CC=CC=C1

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Specifications

PubChem CID	223451
CAS	18489-25-3
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00068730
SMILES	C(C1=NNN=N1)C1=CC=CC=C1
Synonym	5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole
IUPAC Name	5-benzyl-2H-tetrazole
InChI Key	HHDRWGJJZGJSGZ-UHFFFAOYSA-N
Molecular Formula	C8H8N4

2,239

2-Vinylquinoline, Stabilized 99%, Thermo Scientific™

CAS: 772-03-2 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00041861 InChI Key: XUGNJOCQALIQFG-UHFFFAOYSA-N Synonym: 2-vinylquinoline,quinoline, 2-ethenyl,quinoline, 2-vinyl,2-vinyl-quinoline,vinyl-quinoline,vinyl quinoline,2-ethenyl-quinoline PubChem CID: 69875 IUPAC Name: 2-ethenylquinoline SMILES: C=CC1=CC=C2C=CC=CC2=N1

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Specifications

PubChem CID	69875
CAS	772-03-2
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00041861
SMILES	C=CC1=CC=C2C=CC=CC2=N1
Synonym	2-vinylquinoline,quinoline, 2-ethenyl,quinoline, 2-vinyl,2-vinyl-quinoline,vinyl-quinoline,vinyl quinoline,2-ethenyl-quinoline
IUPAC Name	2-ethenylquinoline
InChI Key	XUGNJOCQALIQFG-UHFFFAOYSA-N
Molecular Formula	C11H9N

2,240

Thermo Scientific Chemicals 2-Furylmethyl isothiocyanate, ≥95%, Thermo Scientific™

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2,241

2,4-Diamino-6-methyl-1,3,5-triazine, 96%, Thermo Scientific™

CAS: 542-02-9 Molecular Formula: C4H7N5 Molecular Weight (g/mol): 125.135 MDL Number: MFCD00023192 InChI Key: NJYZCEFQAIUHSD-UHFFFAOYSA-N Synonym: acetoguanamine,2,4-diamino-6-methyl-1,3,5-triazine,1,3,5-triazine-2,4-diamine, 6-methyl,2-methyl-4,6-diamino-1,3,5-triazine,2,4-diamino-6-methyl-s-triazine,6-methyl-1,3,5-triazine-2,4-diyldiamine,s-triazine, 2,4-diamino-6-methyl,acetoguanamin,ccris 8909,dsstox_cid_9186 PubChem CID: 10949 ChEBI: CHEBI:72475 IUPAC Name: 6-methyl-1,3,5-triazine-2,4-diamine SMILES: CC1=NC(=NC(=N1)N)N

Pricing & Availability
Specifications

PubChem CID	10949
CAS	542-02-9
Molecular Weight (g/mol)	125.135
ChEBI	CHEBI:72475
MDL Number	MFCD00023192
SMILES	CC1=NC(=NC(=N1)N)N
Synonym	acetoguanamine,2,4-diamino-6-methyl-1,3,5-triazine,1,3,5-triazine-2,4-diamine, 6-methyl,2-methyl-4,6-diamino-1,3,5-triazine,2,4-diamino-6-methyl-s-triazine,6-methyl-1,3,5-triazine-2,4-diyldiamine,s-triazine, 2,4-diamino-6-methyl,acetoguanamin,ccris 8909,dsstox_cid_9186
IUPAC Name	6-methyl-1,3,5-triazine-2,4-diamine
InChI Key	NJYZCEFQAIUHSD-UHFFFAOYSA-N
Molecular Formula	C4H7N5

2,242

Thermo Scientific Chemicals 2-(2-Thienyl)ethanol 99%, Thermo Scientific™

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2,243

2-Mercaptobenzothiazole, Ultrapure MALDI Matrix, Thermo Scientific™

CAS: 149-30-4 Molecular Formula: C7H5NS2 Molecular Weight (g/mol): 167.244 MDL Number: MFCD00005781 InChI Key: YXIWHUQXZSMYRE-UHFFFAOYSA-N Synonym: 2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax PubChem CID: 697993 ChEBI: CHEBI:34292 IUPAC Name: 3H-1,3-benzothiazole-2-thione SMILES: C1=CC=C2C(=C1)NC(=S)S2

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Specifications

PubChem CID	697993
CAS	149-30-4
Molecular Weight (g/mol)	167.244
ChEBI	CHEBI:34292
MDL Number	MFCD00005781
SMILES	C1=CC=C2C(=C1)NC(=S)S2
Synonym	2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax
IUPAC Name	3H-1,3-benzothiazole-2-thione
InChI Key	YXIWHUQXZSMYRE-UHFFFAOYSA-N
Molecular Formula	C7H5NS2

2,244

2-Thiopheneacetonitrile (Tech.), 94%, Thermo Scientific™

CAS: 20893-30-5 Molecular Formula: C6H5NS Molecular Weight (g/mol): 123.173 InChI Key: CLSHQIDDCJTHAJ-UHFFFAOYSA-N Synonym: 2-thiopheneacetonitrile,2-thiophen-2-yl acetonitrile,2-thienylacetonitrile,thiophene-2-acetonitrile,2-cyanomethyl thiophene,2-cyanomethylthiophene,2-thiophene-acetonitrile,thiophen-2-yl-acetonitrile,thien-2-ylacetonitrile,thiophen-2-ylacetonitrile PubChem CID: 72880 ChEBI: CHEBI:27382 IUPAC Name: 2-thiophen-2-ylacetonitrile SMILES: C1=CSC(=C1)CC#N

Pricing & Availability
Specifications

PubChem CID	72880
CAS	20893-30-5
Molecular Weight (g/mol)	123.173
ChEBI	CHEBI:27382
SMILES	C1=CSC(=C1)CC#N
Synonym	2-thiopheneacetonitrile,2-thiophen-2-yl acetonitrile,2-thienylacetonitrile,thiophene-2-acetonitrile,2-cyanomethyl thiophene,2-cyanomethylthiophene,2-thiophene-acetonitrile,thiophen-2-yl-acetonitrile,thien-2-ylacetonitrile,thiophen-2-ylacetonitrile
IUPAC Name	2-thiophen-2-ylacetonitrile
InChI Key	CLSHQIDDCJTHAJ-UHFFFAOYSA-N
Molecular Formula	C6H5NS

2,245

3,6-Diphenyl-1,2,4,5-tetrazine, 98%

CAS: 6830-78-0 Molecular Formula: C14H10N4 Molecular Weight (g/mol): 234.26 MDL Number: MFCD00023646 InChI Key: XAUWSIIGUUMHQQ-UHFFFAOYSA-N Synonym: diphenyl-s-tetrazine,3,6-diphenyl-s-tetrazine,3,6-diphenyltetrazine,1,2,4,5-tetrazine, 3,6-diphenyl,s-tetrazine, 2,6-diphenyl,s-tetrazine, 3,6-diphenyl,3,6-diphenyl-sym-tetrazine,diphenyl-1,2,4,5-tetrazine,acmc-1baef,enamine_004961 PubChem CID: 23263 SMILES: C1=CC=C(C=C1)C1=NN=C(N=N1)C1=CC=CC=C1

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Specifications

PubChem CID	23263
CAS	6830-78-0
Molecular Weight (g/mol)	234.26
MDL Number	MFCD00023646
SMILES	C1=CC=C(C=C1)C1=NN=C(N=N1)C1=CC=CC=C1
Synonym	diphenyl-s-tetrazine,3,6-diphenyl-s-tetrazine,3,6-diphenyltetrazine,1,2,4,5-tetrazine, 3,6-diphenyl,s-tetrazine, 2,6-diphenyl,s-tetrazine, 3,6-diphenyl,3,6-diphenyl-sym-tetrazine,diphenyl-1,2,4,5-tetrazine,acmc-1baef,enamine_004961
InChI Key	XAUWSIIGUUMHQQ-UHFFFAOYSA-N
Molecular Formula	C14H10N4

2,246

Thermo Scientific Chemicals 4-Aminoindole, 98%, Thermo Scientific™

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2,247

Pyrazino[2,3-f]quinoxaline, 99+%, Thermo Scientific™

CAS: 231-23-2 Molecular Formula: C10H6N4 Molecular Weight (g/mol): 182.186 InChI Key: CVSGFMWKZVZOJD-UHFFFAOYSA-N Synonym: pyrazino 2,3-f quinoxaline,1,4,5,8-tetraazaphenanthrene,pyrazino 2,3-f quinoxaline #,1,4,5,8-tetraaza-phenanthrene,1,4,5,8-tetra-aza-phenathrene,4,7-diaza-1,10-phenanthroline PubChem CID: 174669 IUPAC Name: pyrazino[2,3-f]quinoxaline SMILES: C1=CC2=NC=CN=C2C3=NC=CN=C31

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Specifications

PubChem CID	174669
CAS	231-23-2
Molecular Weight (g/mol)	182.186
SMILES	C1=CC2=NC=CN=C2C3=NC=CN=C31
Synonym	pyrazino 2,3-f quinoxaline,1,4,5,8-tetraazaphenanthrene,pyrazino 2,3-f quinoxaline #,1,4,5,8-tetraaza-phenanthrene,1,4,5,8-tetra-aza-phenathrene,4,7-diaza-1,10-phenanthroline
IUPAC Name	pyrazino[2,3-f]quinoxaline
InChI Key	CVSGFMWKZVZOJD-UHFFFAOYSA-N
Molecular Formula	C10H6N4

2,248

2-Methylimidazole, MP Biomedicals

CAS: 693-98-1 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005190 InChI Key: LXBGSDVWAMZHDD-UHFFFAOYSA-N Synonym: 2-methylimidazole,1h-imidazole, 2-methyl,imidazole, 2-methyl,2-methyl imidazole,2-methylglyoxaline,unii-t0049z45lz,ccris 2459,dsstox_cid_2107,dsstox_rid_76489,dsstox_gsid_22107 PubChem CID: 12749 IUPAC Name: 2-methyl-1H-imidazole SMILES: CC1=NC=CN1

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Specifications

PubChem CID	12749
CAS	693-98-1
Molecular Weight (g/mol)	82.11
MDL Number	MFCD00005190
SMILES	CC1=NC=CN1
Synonym	2-methylimidazole,1h-imidazole, 2-methyl,imidazole, 2-methyl,2-methyl imidazole,2-methylglyoxaline,unii-t0049z45lz,ccris 2459,dsstox_cid_2107,dsstox_rid_76489,dsstox_gsid_22107
IUPAC Name	2-methyl-1H-imidazole
InChI Key	LXBGSDVWAMZHDD-UHFFFAOYSA-N
Molecular Formula	C4H6N2

2,249

3-Pyridineacetonitrile, 98%, Thermo Scientific™

CAS: 6443-85-2 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00006406 InChI Key: OIPHWUPMXHQWLR-UHFFFAOYSA-N Synonym: 3-pyridineacetonitrile,3-pyridylacetonitrile,2-pyridin-3-yl acetonitrile,pyridine-3-acetonitrile,3-cyanomethylpyridine,3-cyanomethyl pyridine,pyridin-3-ylacetonitrile,2-3-pyridyl ethanenitrile,pyridin-3-yl-acetonitrile,3-pyridyl acetonitrile PubChem CID: 80923 SMILES: N#CCC1=CC=CN=C1

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Specifications

PubChem CID	80923
CAS	6443-85-2
Molecular Weight (g/mol)	118.14
MDL Number	MFCD00006406
SMILES	N#CCC1=CC=CN=C1
Synonym	3-pyridineacetonitrile,3-pyridylacetonitrile,2-pyridin-3-yl acetonitrile,pyridine-3-acetonitrile,3-cyanomethylpyridine,3-cyanomethyl pyridine,pyridin-3-ylacetonitrile,2-3-pyridyl ethanenitrile,pyridin-3-yl-acetonitrile,3-pyridyl acetonitrile
InChI Key	OIPHWUPMXHQWLR-UHFFFAOYSA-N
Molecular Formula	C7H6N2

2,250

2-Mercapto-4,5-dimethylthiazole, 95%, Thermo Scientific™

CAS: 5351-51-9 Molecular Formula: C5H7NS2 Molecular Weight (g/mol): 145.238 MDL Number: MFCD00037895 InChI Key: KKHBRTFQIYIHEI-UHFFFAOYSA-N Synonym: 4,5-dimethylthiazole-2-thiol,4,5-dimethyl-thiazole-2-thiol,4,5-dimethylthiazole-2 3h-thione,dimethyl-1,3-thiazole-2-thiol,4,5-dimethyl-1,3-thiazole-2-thiol,2 3h-thiazolethione, 4,5-dimethyl,2-thiazolethiol, 4,5-dimethyl,4,5-dimethyl-2-mercaptothiazole,2-mercapto-4,5-dimethylthiazole,4,5-dimethyl-2-thiazolethiol PubChem CID: 817026 IUPAC Name: 4,5-dimethyl-3H-1,3-thiazole-2-thione SMILES: CC1=C(SC(=S)N1)C

Pricing & Availability
Specifications

PubChem CID	817026
CAS	5351-51-9
Molecular Weight (g/mol)	145.238
MDL Number	MFCD00037895
SMILES	CC1=C(SC(=S)N1)C
Synonym	4,5-dimethylthiazole-2-thiol,4,5-dimethyl-thiazole-2-thiol,4,5-dimethylthiazole-2 3h-thione,dimethyl-1,3-thiazole-2-thiol,4,5-dimethyl-1,3-thiazole-2-thiol,2 3h-thiazolethione, 4,5-dimethyl,2-thiazolethiol, 4,5-dimethyl,4,5-dimethyl-2-mercaptothiazole,2-mercapto-4,5-dimethylthiazole,4,5-dimethyl-2-thiazolethiol
IUPAC Name	4,5-dimethyl-3H-1,3-thiazole-2-thione
InChI Key	KKHBRTFQIYIHEI-UHFFFAOYSA-N
Molecular Formula	C5H7NS2

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Heteroaromatic compounds

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Rochester Midland ACIDFOAM CLEANER 5G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Rochester Midland ACIDFOAM CLEANER 5G