Heteroaromatic compounds

676 – 690 of 2,238 results

676

2,2'-Bipyrazine 97.0+%, TCI America™

CAS: 10199-00-5 Molecular Formula: C8H6N4 Molecular Weight (g/mol): 158.164 MDL Number: MFCD00010288 InChI Key: DFXNVSIALRDJHY-UHFFFAOYSA-N PubChem CID: 153669 IUPAC Name: 2-pyrazin-2-ylpyrazine SMILES: C1=CN=C(C=N1)C2=NC=CN=C2

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Specifications

PubChem CID	153669
CAS	10199-00-5
Molecular Weight (g/mol)	158.164
MDL Number	MFCD00010288
SMILES	C1=CN=C(C=N1)C2=NC=CN=C2
IUPAC Name	2-pyrazin-2-ylpyrazine
InChI Key	DFXNVSIALRDJHY-UHFFFAOYSA-N
Molecular Formula	C8H6N4

677

3-Ethynylthiophene 97.0+%, TCI America™

CAS: 67237-53-0 Molecular Formula: C6H4S Molecular Weight (g/mol): 108.158 MDL Number: MFCD04039973 InChI Key: MJHLPKWONJUCFK-UHFFFAOYSA-N Synonym: 3-ethynyl thiophene,thiophene, 3-ethynyl,3-thienylacetylene,thiophen-3-yl acetylene,3-ethynyl-thiophene,3-ethynyl thiophene;,pubchem16122,thien-3-yl acetylene,3-ethynylthiophene,ksc352m9b PubChem CID: 3548422 IUPAC Name: 3-ethynylthiophene SMILES: C#CC1=CSC=C1

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Specifications

PubChem CID	3548422
CAS	67237-53-0
Molecular Weight (g/mol)	108.158
MDL Number	MFCD04039973
SMILES	C#CC1=CSC=C1
Synonym	3-ethynyl thiophene,thiophene, 3-ethynyl,3-thienylacetylene,thiophen-3-yl acetylene,3-ethynyl-thiophene,3-ethynyl thiophene;,pubchem16122,thien-3-yl acetylene,3-ethynylthiophene,ksc352m9b
IUPAC Name	3-ethynylthiophene
InChI Key	MJHLPKWONJUCFK-UHFFFAOYSA-N
Molecular Formula	C6H4S

678

4-tert-Butylpyridine 96.0+%, TCI America™

CAS: 3978-81-2 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 MDL Number: MFCD00006435 InChI Key: YSHMQTRICHYLGF-UHFFFAOYSA-N Synonym: 4-tert-butyl pyridine,pyridine, 4-1,1-dimethylethyl,4-t-butylpyridine,pyridine, 4-tert-butyl,p-tert-butyl pyridine,unii-il8v02163i,4-tert-butyl-pyridine,4-t-butyl pyridine,4-tert.butylpyridine PubChem CID: 19878 IUPAC Name: 4-tert-butylpyridine SMILES: CC(C)(C)C1=CC=NC=C1

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Specifications

PubChem CID	19878
CAS	3978-81-2
Molecular Weight (g/mol)	135.21
MDL Number	MFCD00006435
SMILES	CC(C)(C)C1=CC=NC=C1
Synonym	4-tert-butyl pyridine,pyridine, 4-1,1-dimethylethyl,4-t-butylpyridine,pyridine, 4-tert-butyl,p-tert-butyl pyridine,unii-il8v02163i,4-tert-butyl-pyridine,4-t-butyl pyridine,4-tert.butylpyridine
IUPAC Name	4-tert-butylpyridine
InChI Key	YSHMQTRICHYLGF-UHFFFAOYSA-N
Molecular Formula	C9H13N

679

2-Amino-5-mercapto-1,3,4-thiadiazole 98.0+%, TCI America™

CAS: 2349-67-9 Molecular Formula: C2H3N3S2 Molecular Weight (g/mol): 133.187 MDL Number: MFCD00003108 InChI Key: GDGIVSREGUOIJZ-UHFFFAOYSA-N Synonym: 5-amino-1,3,4-thiadiazole-2-thiol,2-amino-5-mercapto-1,3,4-thiadiazole,usaf pd-25,1,3,4-thiadiazole-2 3h-thione, 5-amino,unii-b1heg7v21s,5-amino-1,3,4-thiadiazole-2 3h-thione,2-amino-1,3,4-thiadiazole-5-thiol,2-thiol-5-amino-1,3,4-thiadiazole,ccris 6893,2-mercapto-5-amino-1,3,4-thiadiazole PubChem CID: 2723847 IUPAC Name: 5-amino-3H-1,3,4-thiadiazole-2-thione SMILES: C1(=NNC(=S)S1)N

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Specifications

PubChem CID	2723847
CAS	2349-67-9
Molecular Weight (g/mol)	133.187
MDL Number	MFCD00003108
SMILES	C1(=NNC(=S)S1)N
Synonym	5-amino-1,3,4-thiadiazole-2-thiol,2-amino-5-mercapto-1,3,4-thiadiazole,usaf pd-25,1,3,4-thiadiazole-2 3h-thione, 5-amino,unii-b1heg7v21s,5-amino-1,3,4-thiadiazole-2 3h-thione,2-amino-1,3,4-thiadiazole-5-thiol,2-thiol-5-amino-1,3,4-thiadiazole,ccris 6893,2-mercapto-5-amino-1,3,4-thiadiazole
IUPAC Name	5-amino-3H-1,3,4-thiadiazole-2-thione
InChI Key	GDGIVSREGUOIJZ-UHFFFAOYSA-N
Molecular Formula	C2H3N3S2

680

2-Propylpyrazine 98.0+%, TCI America™

CAS: 18138-03-9 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.17 MDL Number: MFCD00049214 InChI Key: DJLLTFRHLPVCEL-UHFFFAOYSA-N PubChem CID: 87466 IUPAC Name: 2-propylpyrazine SMILES: CCCC1=CN=CC=N1

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Specifications

PubChem CID	87466
CAS	18138-03-9
Molecular Weight (g/mol)	122.17
MDL Number	MFCD00049214
SMILES	CCCC1=CN=CC=N1
IUPAC Name	2-propylpyrazine
InChI Key	DJLLTFRHLPVCEL-UHFFFAOYSA-N
Molecular Formula	C7H10N2

681

[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane) 98.0+%, TCI America™

CAS: 892505-41-8 Molecular Formula: C10H9BF2N2S Molecular Weight (g/mol): 238.063 InChI Key: OSUYHKLOJHHXAI-UHFFFAOYSA-N PubChem CID: 23631051 SMILES: [B-]1(N2C=CC=C2C(=C3[N+]1=CC=C3)SC)(F)F

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Specifications

PubChem CID	23631051
CAS	892505-41-8
Molecular Weight (g/mol)	238.063
SMILES	[B-]1(N2C=CC=C2C(=C3[N+]1=CC=C3)SC)(F)F
InChI Key	OSUYHKLOJHHXAI-UHFFFAOYSA-N
Molecular Formula	C10H9BF2N2S

682

alpha-Furil Dioxime 97.0+%, TCI America™

CAS: 23789-34-6 Molecular Formula: C10H8N2O4 Molecular Weight (g/mol): 220.18 MDL Number: MFCD00075315,MFCD00075315 InChI Key: BRKZOASOLMUAQJ-UHFFFAOYSA-N PubChem CID: 5359431 IUPAC Name: N-[1,2-bis(furan-2-yl)-2-nitrosoethenyl]hydroxylamine SMILES: ONC(=C(N=O)C1=CC=CO1)C1=CC=CO1

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Specifications

PubChem CID	5359431
CAS	23789-34-6
Molecular Weight (g/mol)	220.18
MDL Number	MFCD00075315,MFCD00075315
SMILES	ONC(=C(N=O)C1=CC=CO1)C1=CC=CO1
IUPAC Name	N-[1,2-bis(furan-2-yl)-2-nitrosoethenyl]hydroxylamine
InChI Key	BRKZOASOLMUAQJ-UHFFFAOYSA-N
Molecular Formula	C10H8N2O4

683

2,4-Diamino-1,3,5-triazine 98.0+%, TCI America™

CAS: 504-08-5 Molecular Formula: C3H5N5 Molecular Weight (g/mol): 111.108 MDL Number: MFCD00014598 InChI Key: VZXTWGWHSMCWGA-UHFFFAOYSA-N PubChem CID: 10435 ChEBI: CHEBI:38071 IUPAC Name: 1,3,5-triazine-2,4-diamine SMILES: C1=NC(=NC(=N1)N)N

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Specifications

PubChem CID	10435
CAS	504-08-5
Molecular Weight (g/mol)	111.108
ChEBI	CHEBI:38071
MDL Number	MFCD00014598
SMILES	C1=NC(=NC(=N1)N)N
IUPAC Name	1,3,5-triazine-2,4-diamine
InChI Key	VZXTWGWHSMCWGA-UHFFFAOYSA-N
Molecular Formula	C3H5N5

684

2-Amino-6-methylbenzothiazole 98.0+%, TCI America™

CAS: 2536-91-6 Molecular Formula: C8H8N2S Molecular Weight (g/mol): 164.23 MDL Number: MFCD00005789 InChI Key: DZWTXWPRWRLHIL-UHFFFAOYSA-N Synonym: 2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine PubChem CID: 17335 IUPAC Name: 6-methyl-1,3-benzothiazol-2-amine SMILES: CC1=CC=C2N=C(N)SC2=C1

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Specifications

PubChem CID	17335
CAS	2536-91-6
Molecular Weight (g/mol)	164.23
MDL Number	MFCD00005789
SMILES	CC1=CC=C2N=C(N)SC2=C1
Synonym	2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine
IUPAC Name	6-methyl-1,3-benzothiazol-2-amine
InChI Key	DZWTXWPRWRLHIL-UHFFFAOYSA-N
Molecular Formula	C8H8N2S

685

Pyridazine 99.0+%, TCI America™

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

686

2-Ethylthiophene 97.0+%, TCI America™

CAS: 872-55-9 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005461 InChI Key: JCCCMAAJYSNBPR-UHFFFAOYSA-N Synonym: thiophene, 2-ethyl,2-ethyl-thiophene,ethylthiophene,thiophene, ethyl,pubchem5536,acmc-209qjc,2-ethylthiophene,2-ethylthiophene, analytical standard,met 2-cl-4-metpyrimidine-6-carboxylate PubChem CID: 13388 IUPAC Name: 2-ethylthiophene SMILES: CCC1=CC=CS1

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Specifications

PubChem CID	13388
CAS	872-55-9
Molecular Weight (g/mol)	112.19
MDL Number	MFCD00005461
SMILES	CCC1=CC=CS1
Synonym	thiophene, 2-ethyl,2-ethyl-thiophene,ethylthiophene,thiophene, ethyl,pubchem5536,acmc-209qjc,2-ethylthiophene,2-ethylthiophene, analytical standard,met 2-cl-4-metpyrimidine-6-carboxylate
IUPAC Name	2-ethylthiophene
InChI Key	JCCCMAAJYSNBPR-UHFFFAOYSA-N
Molecular Formula	C6H8S

687

2-Methylbenzothiazole 98.0+%, TCI America™

CAS: 120-75-2 Molecular Formula: C8H7NS Molecular Weight (g/mol): 149.211 MDL Number: MFCD00005794 InChI Key: DXYYSGDWQCSKKO-UHFFFAOYSA-N Synonym: 2-methylbenzothiazole,benzothiazole, 2-methyl,2-methybenzothiazole,2-methyl-benzothiazole,benzothiazole, methyl,usaf ek-1853,unii-7lx1xe6h8w,2-methylbenzo d thiazole,2-methyl benzothiazole,7lx1xe6h8w PubChem CID: 8446 IUPAC Name: 2-methyl-1,3-benzothiazole SMILES: CC1=NC2=CC=CC=C2S1

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Specifications

PubChem CID	8446
CAS	120-75-2
Molecular Weight (g/mol)	149.211
MDL Number	MFCD00005794
SMILES	CC1=NC2=CC=CC=C2S1
Synonym	2-methylbenzothiazole,benzothiazole, 2-methyl,2-methybenzothiazole,2-methyl-benzothiazole,benzothiazole, methyl,usaf ek-1853,unii-7lx1xe6h8w,2-methylbenzo d thiazole,2-methyl benzothiazole,7lx1xe6h8w
IUPAC Name	2-methyl-1,3-benzothiazole
InChI Key	DXYYSGDWQCSKKO-UHFFFAOYSA-N
Molecular Formula	C8H7NS

688

5H-5-Methyl-6,7-dihydrocyclopentapyrazine 97.0+%, TCI America™

CAS: 23747-48-0 Molecular Formula: C8H13N2 Molecular Weight (g/mol): 137.21 MDL Number: MFCD00040997 InChI Key: COSMFKAROKURLX-ZCFIWIBFSA-O Synonym: 5-methyl-6,7-dihydro-5h-cyclopenta b pyrazine,5h-5-methyl-6,7-dihydrocyclopentapyrazine,5h-cyclopentapyrazine, 6,7-dihydro-5-methyl,6,7-dihydro-5-methyl-5h-cyclopentapyrazine,6,7-dihydro-5-methyl-5 h-cyclopentapyrazine,fema no. 3306,5-methyl-6,7-dihydro-5h-cyclopentapyrazine,5h-5-methyl-6,7-dihydrocyclopenta b pyrazine PubChem CID: 32065 IUPAC Name: (5R)-5-methyl-1H,2H,5H,6H,7H-cyclopenta[b]pyrazin-1-ium SMILES: C[C@@H]1CCC2=C1N=CC[NH2+]2

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Specifications

PubChem CID	32065
CAS	23747-48-0
Molecular Weight (g/mol)	137.21
MDL Number	MFCD00040997
SMILES	C[C@@H]1CCC2=C1N=CC[NH2+]2
Synonym	5-methyl-6,7-dihydro-5h-cyclopenta b pyrazine,5h-5-methyl-6,7-dihydrocyclopentapyrazine,5h-cyclopentapyrazine, 6,7-dihydro-5-methyl,6,7-dihydro-5-methyl-5h-cyclopentapyrazine,6,7-dihydro-5-methyl-5 h-cyclopentapyrazine,fema no. 3306,5-methyl-6,7-dihydro-5h-cyclopentapyrazine,5h-5-methyl-6,7-dihydrocyclopenta b pyrazine
IUPAC Name	(5R)-5-methyl-1H,2H,5H,6H,7H-cyclopenta[b]pyrazin-1-ium
InChI Key	COSMFKAROKURLX-ZCFIWIBFSA-O
Molecular Formula	C8H13N2

689

7-Methylquinoline (contains 25% 5-form at maximum) 75.0+%, TCI America™

CAS: 612-60-2 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006805 InChI Key: KDYVCOSVYOSHOL-UHFFFAOYSA-N Synonym: quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811 PubChem CID: 11927 IUPAC Name: 7-methylquinoline SMILES: CC1=CC2=C(C=CC=N2)C=C1

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Specifications

PubChem CID	11927
CAS	612-60-2
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006805
SMILES	CC1=CC2=C(C=CC=N2)C=C1
Synonym	quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811
IUPAC Name	7-methylquinoline
InChI Key	KDYVCOSVYOSHOL-UHFFFAOYSA-N
Molecular Formula	C10H9N

690

4-Cyanopyridine 98.0+%, TCI America™

CAS: 100-48-1 Molecular Formula: C6H4N2 Molecular Weight (g/mol): 104.112 MDL Number: MFCD00006417 InChI Key: GPHQHTOMRSGBNZ-UHFFFAOYSA-N Synonym: 4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155 PubChem CID: 7506 ChEBI: CHEBI:28020 IUPAC Name: pyridine-4-carbonitrile SMILES: C1=CN=CC=C1C#N

Pricing & Availability
Specifications

PubChem CID	7506
CAS	100-48-1
Molecular Weight (g/mol)	104.112
ChEBI	CHEBI:28020
MDL Number	MFCD00006417
SMILES	C1=CN=CC=C1C#N
Synonym	4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155
IUPAC Name	pyridine-4-carbonitrile
InChI Key	GPHQHTOMRSGBNZ-UHFFFAOYSA-N
Molecular Formula	C6H4N2

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Heteroaromatic compounds

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2,2'-Bipyrazine 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Ethynylthiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-tert-Butylpyridine 96.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Amino-5-mercapto-1,3,4-thiadiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Propylpyrazine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane) 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

alpha-Furil Dioxime 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,4-Diamino-1,3,5-triazine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Amino-6-methylbenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Pyridazine 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Ethylthiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Methylbenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5H-5-Methyl-6,7-dihydrocyclopentapyrazine 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

7-Methylquinoline (contains 25% 5-form at maximum) 75.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Cyanopyridine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More