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.

Search Within Results

346 – 360 of 3,021 results

346

Promotions Available

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

Pricing & Availability
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

347

Promotions Available

2-Isobutylthiazole, 99%

CAS: 18640-74-9 Molecular Formula: C7H11NS Molecular Weight (g/mol): 141.232 MDL Number: MFCD00005334 InChI Key: CMPVUVUNJQERIT-UHFFFAOYSA-N Synonym: 2-isobutylthiazole,2-isobutyl-1,3-thiazole,2-2-methylpropyl thiazole,thiazole, 2-isobutyl,2-2-methylpropyl-1,3-thiazole,2-isobutyl thiazole,thiazole, 2-2-methylpropyl,iso-butyl thiazole,fema no. 3134 PubChem CID: 62725 IUPAC Name: 2-(2-methylpropyl)-1,3-thiazole SMILES: CC(C)CC1=NC=CS1

Pricing & Availability
Specifications

PubChem CID	62725
CAS	18640-74-9
Molecular Weight (g/mol)	141.232
MDL Number	MFCD00005334
SMILES	CC(C)CC1=NC=CS1
Synonym	2-isobutylthiazole,2-isobutyl-1,3-thiazole,2-2-methylpropyl thiazole,thiazole, 2-isobutyl,2-2-methylpropyl-1,3-thiazole,2-isobutyl thiazole,thiazole, 2-2-methylpropyl,iso-butyl thiazole,fema no. 3134
IUPAC Name	2-(2-methylpropyl)-1,3-thiazole
InChI Key	CMPVUVUNJQERIT-UHFFFAOYSA-N
Molecular Formula	C7H11NS

348

Promotions Available

1-Phenyl-1H-pyrazole, 98%

CAS: 1126-00-7 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00003112 InChI Key: WITMXBRCQWOZPX-UHFFFAOYSA-N Synonym: 1-phenyl-1h-pyrazole,n-phenylpyrazole,1h-pyrazole, 1-phenyl,pyrazole, 1-phenyl,1-phenylpyrazol,n-phenyl pyrazole,1-phenyl pyrazole,1-phenyl-pyrazole,1-phenyl-1h-pyrazol,l-phenyl-1h-pyrazole PubChem CID: 70769 ChEBI: CHEBI:38879 IUPAC Name: 1-phenylpyrazole SMILES: C1=CN(N=C1)C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	70769
CAS	1126-00-7
Molecular Weight (g/mol)	144.18
ChEBI	CHEBI:38879
MDL Number	MFCD00003112
SMILES	C1=CN(N=C1)C1=CC=CC=C1
Synonym	1-phenyl-1h-pyrazole,n-phenylpyrazole,1h-pyrazole, 1-phenyl,pyrazole, 1-phenyl,1-phenylpyrazol,n-phenyl pyrazole,1-phenyl pyrazole,1-phenyl-pyrazole,1-phenyl-1h-pyrazol,l-phenyl-1h-pyrazole
IUPAC Name	1-phenylpyrazole
InChI Key	WITMXBRCQWOZPX-UHFFFAOYSA-N
Molecular Formula	C9H8N2

349

Promotions Available

5-Amino-1-methyl-3-phenyl-1H-pyrazole, 97%

CAS: 10199-50-5 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD00067874 InChI Key: KCYRMURRLLYLPU-UHFFFAOYSA-N Synonym: 1-methyl-3-phenyl-1h-pyrazol-5-amine,5-amino-1-methyl-3-phenylpyrazole,5-amino-1-methyl-3-phenyl-1h-pyrazole,2-methyl-5-phenyl-2h-pyrazol-3-ylamine,1-methyl-3-phenylpyrazole-5-ylamine,acmc-1bxci,maybridge1_004465,1-methyl-3-phenyl-5-pyrazolamine,1-methyl-3-phenyl-pyrazol-5-amine,2-methyl-5-phenyl-pyrazol-3-amine PubChem CID: 517779 IUPAC Name: 2-methyl-5-phenylpyrazol-3-amine SMILES: CN1C(=CC(=N1)C2=CC=CC=C2)N

Pricing & Availability
Specifications

PubChem CID	517779
CAS	10199-50-5
Molecular Weight (g/mol)	173.219
MDL Number	MFCD00067874
SMILES	CN1C(=CC(=N1)C2=CC=CC=C2)N
Synonym	1-methyl-3-phenyl-1h-pyrazol-5-amine,5-amino-1-methyl-3-phenylpyrazole,5-amino-1-methyl-3-phenyl-1h-pyrazole,2-methyl-5-phenyl-2h-pyrazol-3-ylamine,1-methyl-3-phenylpyrazole-5-ylamine,acmc-1bxci,maybridge1_004465,1-methyl-3-phenyl-5-pyrazolamine,1-methyl-3-phenyl-pyrazol-5-amine,2-methyl-5-phenyl-pyrazol-3-amine
IUPAC Name	2-methyl-5-phenylpyrazol-3-amine
InChI Key	KCYRMURRLLYLPU-UHFFFAOYSA-N
Molecular Formula	C10H11N3

350

Promotions Available

Furan, 99%, stab. with ca 250ppm BHT

CAS: 110-00-9 Molecular Formula: C4H4O Molecular Weight (g/mol): 68.08 MDL Number: MFCD00003222 InChI Key: YLQBMQCUIZJEEH-UHFFFAOYSA-N Synonym: divinylene oxide,furfuran,tetrole,oxole,oxacyclopentadiene,furane,1,4-epoxy-1,3-butadiene,axole,rcra waste number u124,furfurane PubChem CID: 8029 ChEBI: CHEBI:35559 IUPAC Name: furan SMILES: O1C=CC=C1

Pricing & Availability
Specifications

PubChem CID	8029
CAS	110-00-9
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:35559
MDL Number	MFCD00003222
SMILES	O1C=CC=C1
Synonym	divinylene oxide,furfuran,tetrole,oxole,oxacyclopentadiene,furane,1,4-epoxy-1,3-butadiene,axole,rcra waste number u124,furfurane
IUPAC Name	furan
InChI Key	YLQBMQCUIZJEEH-UHFFFAOYSA-N
Molecular Formula	C4H4O

351

Promotions Available

5-Amino-3-methyl-1-phenylpyrazole, 97%

CAS: 1131-18-6 Molecular Formula: C₁₀H₁₁N₃ Molecular Weight (g/mol): 173.21 InChI Key: FMKMKBLHMONXJM-UHFFFAOYSA-N Synonym: 3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl PubChem CID: 70801 IUPAC Name: 5-methyl-2-phenylpyrazol-3-amine SMILES: CC1=NN(C(=C1)N)C2=CC=CC=C2

Pricing & Availability
Specifications

PubChem CID	70801
CAS	1131-18-6
Molecular Weight (g/mol)	173.21
SMILES	CC1=NN(C(=C1)N)C2=CC=CC=C2
Synonym	3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl
IUPAC Name	5-methyl-2-phenylpyrazol-3-amine
InChI Key	FMKMKBLHMONXJM-UHFFFAOYSA-N
Molecular Formula	C₁₀H₁₁N₃

352

Promotions Available

2,3,5-Trimethylfuran, 99%

CAS: 10504-04-8 Molecular Formula: C7H10O Molecular Weight (g/mol): 110.16 MDL Number: MFCD03931179 InChI Key: NJXZFRUNHWKHEC-UHFFFAOYSA-N Synonym: furan, 2,3,5-trimethyl,2,3,5-trimethyl-furan,furan,2,3,5-trimethyl PubChem CID: 517859 IUPAC Name: 2,3,5-trimethylfuran SMILES: CC1=CC(C)=C(C)O1

Pricing & Availability
Specifications

PubChem CID	517859
CAS	10504-04-8
Molecular Weight (g/mol)	110.16
MDL Number	MFCD03931179
SMILES	CC1=CC(C)=C(C)O1
Synonym	furan, 2,3,5-trimethyl,2,3,5-trimethyl-furan,furan,2,3,5-trimethyl
IUPAC Name	2,3,5-trimethylfuran
InChI Key	NJXZFRUNHWKHEC-UHFFFAOYSA-N
Molecular Formula	C7H10O

353

Promotions Available

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

Pricing & Availability
Specifications

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

354

Promotions Available

5-Methylbenzo[b]thiophene, 97%

CAS: 14315-14-1 Molecular Formula: C9H8S Molecular Weight (g/mol): 148.22 MDL Number: MFCD00052509 InChI Key: DOHZWDWNQFZIKH-UHFFFAOYSA-N Synonym: 5-methylbenzo b thiophene,benzo b thiophene, 5-methyl,5-methylbenzothiophene,5-methyl-benzo b thiophene,5-methylthianaphthene,5-methyl-benzothiophene,benzothiophene, 5-mehyl,5-methyl benzo b thiophene PubChem CID: 84346 IUPAC Name: 5-methyl-1-benzothiophene SMILES: CC1=CC=C2SC=CC2=C1

Pricing & Availability
Specifications

PubChem CID	84346
CAS	14315-14-1
Molecular Weight (g/mol)	148.22
MDL Number	MFCD00052509
SMILES	CC1=CC=C2SC=CC2=C1
Synonym	5-methylbenzo b thiophene,benzo b thiophene, 5-methyl,5-methylbenzothiophene,5-methyl-benzo b thiophene,5-methylthianaphthene,5-methyl-benzothiophene,benzothiophene, 5-mehyl,5-methyl benzo b thiophene
IUPAC Name	5-methyl-1-benzothiophene
InChI Key	DOHZWDWNQFZIKH-UHFFFAOYSA-N
Molecular Formula	C9H8S

355

Promotions Available

3-Methylbenzo[b]thiophene, 98%

CAS: 1455-18-1 Molecular Formula: C9H8S Molecular Weight (g/mol): 148.22 MDL Number: MFCD00040243 InChI Key: SEBRPHZZSLCDRQ-UHFFFAOYSA-N Synonym: 3-methylbenzo b thiophene,3-methylbenzothiophene,3-methylthianaphthene,benzo b thiophene, 3-methyl,3-methylthioindene,benzothiophene, 3-methyl,3-methyl-1-thiaindene,3-methylbenzylthiophene,3-methyl-benzo b thiophene PubChem CID: 73817 IUPAC Name: 3-methyl-1-benzothiophene SMILES: CC1=CSC2=CC=CC=C12

Pricing & Availability
Specifications

PubChem CID	73817
CAS	1455-18-1
Molecular Weight (g/mol)	148.22
MDL Number	MFCD00040243
SMILES	CC1=CSC2=CC=CC=C12
Synonym	3-methylbenzo b thiophene,3-methylbenzothiophene,3-methylthianaphthene,benzo b thiophene, 3-methyl,3-methylthioindene,benzothiophene, 3-methyl,3-methyl-1-thiaindene,3-methylbenzylthiophene,3-methyl-benzo b thiophene
IUPAC Name	3-methyl-1-benzothiophene
InChI Key	SEBRPHZZSLCDRQ-UHFFFAOYSA-N
Molecular Formula	C9H8S

356

Promotions Available

3-(2-Furyl)acrolein, 99%

CAS: 623-30-3 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00003256 InChI Key: VZIRCHXYMBFNFD-HNQUOIGGSA-N Synonym: 3-2-furyl acrolein,2-furanacrolein,e-3-furan-2-yl acrylaldehyde,3-furan-2-yl acrylaldehyde,2-propenal, 3-2-furanyl,trans-3-2-furyl acrolein,beta-2-furylacrolein,3-2-furyl acrylaldehyde,unii-ssq86u3drp,furyl acrolein PubChem CID: 1549521 IUPAC Name: (E)-3-(furan-2-yl)prop-2-enal SMILES: C1=COC(=C1)C=CC=O

Pricing & Availability
Specifications

PubChem CID	1549521
CAS	623-30-3
Molecular Weight (g/mol)	122.123
MDL Number	MFCD00003256
SMILES	C1=COC(=C1)C=CC=O
Synonym	3-2-furyl acrolein,2-furanacrolein,e-3-furan-2-yl acrylaldehyde,3-furan-2-yl acrylaldehyde,2-propenal, 3-2-furanyl,trans-3-2-furyl acrolein,beta-2-furylacrolein,3-2-furyl acrylaldehyde,unii-ssq86u3drp,furyl acrolein
IUPAC Name	(E)-3-(furan-2-yl)prop-2-enal
InChI Key	VZIRCHXYMBFNFD-HNQUOIGGSA-N
Molecular Formula	C7H6O2

357

Promotions Available

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

Pricing & Availability
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

358

Promotions Available

Quinoxaline, 98+%

CAS: 91-19-0 Molecular Formula: C8H6N2 Molecular Weight (g/mol): 130.15 MDL Number: MFCD00006719 InChI Key: XSCHRSMBECNVNS-UHFFFAOYSA-N Synonym: benzoparadiazine,1,4-benzodiazine,phenopiazine,phenpiazine,quinazine,benzopyrazine,1,4-diazanaphthalene,benzo a pyrazine,1,4-naphthyridine,chinoxalin PubChem CID: 7045 ChEBI: CHEBI:36616 IUPAC Name: quinoxaline SMILES: C1=CC=C2C(=C1)N=CC=N2

Pricing & Availability
Specifications

PubChem CID	7045
CAS	91-19-0
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36616
MDL Number	MFCD00006719
SMILES	C1=CC=C2C(=C1)N=CC=N2
Synonym	benzoparadiazine,1,4-benzodiazine,phenopiazine,phenpiazine,quinazine,benzopyrazine,1,4-diazanaphthalene,benzo a pyrazine,1,4-naphthyridine,chinoxalin
IUPAC Name	quinoxaline
InChI Key	XSCHRSMBECNVNS-UHFFFAOYSA-N
Molecular Formula	C8H6N2

359

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 871825-56-8 Molecular Formula: C9H8N2O2S Molecular Weight (g/mol): 208.24 MDL Number: MFCD08271954 InChI Key: YSTOGMCNCZGBTG-UHFFFAOYSA-N Synonym: 1-methyl-3-thien-2-yl-1h-pyrazole-5-carboxylic acid,1-methyl-3-thiophen-2-yl-1h-pyrazole-5-carboxylic acid,2-methyl-5-thiophen-2-yl-2h-pyrazole-3-carboxylic acid,2-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1-methyl-3-2-thienyl-1 h-pyrazole-5-carboxylic acid,1-methyl-3-2-thienyl pyrazole-5-carboxylic acid,2-methyl-5-2-thienyl pyrazole-3-carboxylic acid,5-carboxy-1-methyl-3-thien-2-yl-1h-pyrazole,2-5-carboxy-1-methyl-1h-pyrazol-3-yl thiophene PubChem CID: 20109897 IUPAC Name: 2-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid SMILES: CN1N=C(C=C1C(O)=O)C1=CC=CS1

Pricing & Availability
Specifications

PubChem CID	20109897
CAS	871825-56-8
Molecular Weight (g/mol)	208.24
MDL Number	MFCD08271954
SMILES	CN1N=C(C=C1C(O)=O)C1=CC=CS1
Synonym	1-methyl-3-thien-2-yl-1h-pyrazole-5-carboxylic acid,1-methyl-3-thiophen-2-yl-1h-pyrazole-5-carboxylic acid,2-methyl-5-thiophen-2-yl-2h-pyrazole-3-carboxylic acid,2-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1-methyl-3-2-thienyl-1 h-pyrazole-5-carboxylic acid,1-methyl-3-2-thienyl pyrazole-5-carboxylic acid,2-methyl-5-2-thienyl pyrazole-3-carboxylic acid,5-carboxy-1-methyl-3-thien-2-yl-1h-pyrazole,2-5-carboxy-1-methyl-1h-pyrazol-3-yl thiophene
IUPAC Name	2-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid
InChI Key	YSTOGMCNCZGBTG-UHFFFAOYSA-N
Molecular Formula	C9H8N2O2S

360

4-Pyrimidin-2-ylaniline, 95%, Thermo Scientific™

CAS: 69491-57-2 Molecular Formula: C10H9N3 Molecular Weight (g/mol): 171.203 MDL Number: MFCD09817490 InChI Key: RUVNVJCKWOOLOH-UHFFFAOYSA-N PubChem CID: 12456170 IUPAC Name: 4-pyrimidin-2-ylaniline SMILES: C1=CN=C(N=C1)C2=CC=C(C=C2)N

Pricing & Availability
Specifications

PubChem CID	12456170
CAS	69491-57-2
Molecular Weight (g/mol)	171.203
MDL Number	MFCD09817490
SMILES	C1=CN=C(N=C1)C2=CC=C(C=C2)N
IUPAC Name	4-pyrimidin-2-ylaniline
InChI Key	RUVNVJCKWOOLOH-UHFFFAOYSA-N
Molecular Formula	C10H9N3

Heteroaromatic compounds

Filtered Search Results

Narrow Results