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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7,036 – 7,050 of 270,183 results

7,036

2,6-Di-tert-butyl-4-methylpyrylium Trifluoromethanesulfonate 97.0+%, TCI America™

CAS: 59643-43-5 Molecular Formula: C15H23F3O4S Molecular Weight (g/mol): 356.4 MDL Number: MFCD00229854 InChI Key: OTVABNVGYCQZFO-UHFFFAOYSA-M Synonym: 2,6-di-tert-butyl-4-methylpyrylium trifluoromethanesulfonate,2,6-ditert-butyl-4-methylpyrylium; trifluoromethanesulfonate,2,6-di-tert-butyl-4-methyl-1??-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium triflate,2,6-di-tert-butyl-4-methyl-1$l^ 4-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium trifluoromethane sulfonate,2,6-di-tert-butyl-4-methylpyran-1-ium trifluoromethanesulfonate,2,6-ditert-butyl-4-methyl-pyrylium; tris fluoranyl methanesulfonate,2,6-di-tert-butyl-4-methyl-pyranylium, trifluoro-methanesulfonate PubChem CID: 2736809 IUPAC Name: 2,6-ditert-butyl-4-methylpyrylium;trifluoromethanesulfonate SMILES: CC1=CC(=[O+]C(=C1)C(C)(C)C)C(C)(C)C.C(F)(F)(F)S(=O)(=O)[O-]

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PubChem CID	2736809
CAS	59643-43-5
Molecular Weight (g/mol)	356.4
MDL Number	MFCD00229854
SMILES	CC1=CC(=[O+]C(=C1)C(C)(C)C)C(C)(C)C.C(F)(F)(F)S(=O)(=O)[O-]
Synonym	2,6-di-tert-butyl-4-methylpyrylium trifluoromethanesulfonate,2,6-ditert-butyl-4-methylpyrylium; trifluoromethanesulfonate,2,6-di-tert-butyl-4-methyl-1??-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium triflate,2,6-di-tert-butyl-4-methyl-1$l^ 4-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium trifluoromethane sulfonate,2,6-di-tert-butyl-4-methylpyran-1-ium trifluoromethanesulfonate,2,6-ditert-butyl-4-methyl-pyrylium; tris fluoranyl methanesulfonate,2,6-di-tert-butyl-4-methyl-pyranylium, trifluoro-methanesulfonate
IUPAC Name	2,6-ditert-butyl-4-methylpyrylium;trifluoromethanesulfonate
InChI Key	OTVABNVGYCQZFO-UHFFFAOYSA-M
Molecular Formula	C15H23F3O4S

7,037

3-Propylthiophene 97.0+%, TCI America™

CAS: 1518-75-8 Molecular Formula: C7H10S Molecular Weight (g/mol): 126.22 MDL Number: MFCD00143183 InChI Key: QZNFRMXKQCIPQY-UHFFFAOYSA-N PubChem CID: 519073 IUPAC Name: 3-propylthiophene SMILES: CCCC1=CSC=C1

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PubChem CID	519073
CAS	1518-75-8
Molecular Weight (g/mol)	126.22
MDL Number	MFCD00143183
SMILES	CCCC1=CSC=C1
IUPAC Name	3-propylthiophene
InChI Key	QZNFRMXKQCIPQY-UHFFFAOYSA-N
Molecular Formula	C7H10S

7,038

4-Methylthiazole 98.0+%, TCI America™

CAS: 693-95-8 Molecular Formula: C4H5NS Molecular Weight (g/mol): 99.15 MDL Number: MFCD00005340 InChI Key: QMHIMXFNBOYPND-UHFFFAOYSA-N Synonym: 4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683 PubChem CID: 12748 ChEBI: CHEBI:35626 IUPAC Name: 4-methyl-1,3-thiazole SMILES: CC1=CSC=N1

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PubChem CID	12748
CAS	693-95-8
Molecular Weight (g/mol)	99.15
ChEBI	CHEBI:35626
MDL Number	MFCD00005340
SMILES	CC1=CSC=N1
Synonym	4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683
IUPAC Name	4-methyl-1,3-thiazole
InChI Key	QMHIMXFNBOYPND-UHFFFAOYSA-N
Molecular Formula	C4H5NS

7,039

2,3-Dimethylfuran 98.0+%, TCI America™

CAS: 14920-89-9 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.13 MDL Number: MFCD00153893 InChI Key: FJSKXQVRKZTKSI-UHFFFAOYSA-N Synonym: furan, dimethyl,dimethylfuran,dimethyl furane,dimethyl furan,2,3-dimethyl-furan,furan, 2,3-dimethyl,4,5-dimethylfuran,2,3-dimethylfuran,acmc-1c70a PubChem CID: 34337 IUPAC Name: 2,3-dimethylfuran SMILES: CC1=C(C)C=CO1

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PubChem CID	34337
CAS	14920-89-9
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00153893
SMILES	CC1=C(C)C=CO1
Synonym	furan, dimethyl,dimethylfuran,dimethyl furane,dimethyl furan,2,3-dimethyl-furan,furan, 2,3-dimethyl,4,5-dimethylfuran,2,3-dimethylfuran,acmc-1c70a
IUPAC Name	2,3-dimethylfuran
InChI Key	FJSKXQVRKZTKSI-UHFFFAOYSA-N
Molecular Formula	C6H8O

7,040

3,6-Di(2-pyridyl)-1,2,4,5-tetrazine 98.0+%, TCI America™

CAS: 1671-87-0 Molecular Formula: C12H8N6 Molecular Weight (g/mol): 236.24 MDL Number: MFCD00121717 InChI Key: JFBIRMIEJBPDTQ-UHFFFAOYSA-N Synonym: 3,6-di pyridin-2-yl-1,2,4,5-tetrazine,3,6-di 2-pyridyl-1,2,4,5-tetrazine,3,6-di-2-pyridyl-1,2,4,5-tetrazine,3,6-di-2-pyridinyl-1,2,4,5-tetrazine,3,6-bis 2-pyridyl-1,2,4,5-tetrazine,bis pyridin-2-yl-1,2,4,5-tetrazine,3,6-bis 2-pyridinyl-1,2,4,5-tetrazine,bptz,acmc-209dvt,3,6-di-2-pyridyl-s-tetrazine PubChem CID: 315109 IUPAC Name: bis(pyridin-2-yl)-1,2,4,5-tetrazine SMILES: C1=CC=C(N=C1)C1=NN=C(N=N1)C1=CC=CC=N1

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PubChem CID	315109
CAS	1671-87-0
Molecular Weight (g/mol)	236.24
MDL Number	MFCD00121717
SMILES	C1=CC=C(N=C1)C1=NN=C(N=N1)C1=CC=CC=N1
Synonym	3,6-di pyridin-2-yl-1,2,4,5-tetrazine,3,6-di 2-pyridyl-1,2,4,5-tetrazine,3,6-di-2-pyridyl-1,2,4,5-tetrazine,3,6-di-2-pyridinyl-1,2,4,5-tetrazine,3,6-bis 2-pyridyl-1,2,4,5-tetrazine,bis pyridin-2-yl-1,2,4,5-tetrazine,3,6-bis 2-pyridinyl-1,2,4,5-tetrazine,bptz,acmc-209dvt,3,6-di-2-pyridyl-s-tetrazine
IUPAC Name	bis(pyridin-2-yl)-1,2,4,5-tetrazine
InChI Key	JFBIRMIEJBPDTQ-UHFFFAOYSA-N
Molecular Formula	C12H8N6

7,041

1-Aminopyrrole 98.0+%, TCI America™

CAS: 765-39-9 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.106 MDL Number: MFCD00059931 InChI Key: YNZAFFFENDLJQG-UHFFFAOYSA-N PubChem CID: 136589 IUPAC Name: pyrrol-1-amine SMILES: C1=CN(C=C1)N

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PubChem CID	136589
CAS	765-39-9
Molecular Weight (g/mol)	82.106
MDL Number	MFCD00059931
SMILES	C1=CN(C=C1)N
IUPAC Name	pyrrol-1-amine
InChI Key	YNZAFFFENDLJQG-UHFFFAOYSA-N
Molecular Formula	C4H6N2

7,042

2-(Trimethylsilylethynyl)thiophene 98.0+%, TCI America™

CAS: 40231-03-6 Molecular Formula: C9H12SSi Molecular Weight (g/mol): 180.34 MDL Number: MFCD03427125 InChI Key: OQUBLKNISPLGJP-UHFFFAOYSA-N Synonym: Trimethyl(thiophen-2-ylethynyl)silane PubChem CID: 596870 IUPAC Name: trimethyl[2-(thiophen-2-yl)ethynyl]silane SMILES: C[Si](C)(C)C#CC1=CC=CS1

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PubChem CID	596870
CAS	40231-03-6
Molecular Weight (g/mol)	180.34
MDL Number	MFCD03427125
SMILES	C[Si](C)(C)C#CC1=CC=CS1
Synonym	Trimethyl(thiophen-2-ylethynyl)silane
IUPAC Name	trimethyl[2-(thiophen-2-yl)ethynyl]silane
InChI Key	OQUBLKNISPLGJP-UHFFFAOYSA-N
Molecular Formula	C9H12SSi

7,043

5-Methylbenzimidazole 98.0+%, TCI America™

CAS: 614-97-1 Molecular Formula: C8H8N2 Molecular Weight (g/mol): 132.166 MDL Number: MFCD00010740 InChI Key: RWXZXCZBMQPOBF-UHFFFAOYSA-N Synonym: 5-methylbenzimidazole,5-methyl-1h-benzo d imidazole,1h-benzimidazole, 5-methyl,5-methyl-1h-benzimidazole,benzimidazole, 5-methyl,ethyl 4-cyanophenylalaninate,1h-benzimidazole, 6-methyl,5-methyl-1h-1,3-benzodiazole,6-methyl-1h-1,3-benzodiazole,5mb PubChem CID: 11979 ChEBI: CHEBI:40205 IUPAC Name: 6-methyl-1H-benzimidazole SMILES: CC1=CC2=C(C=C1)N=CN2

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PubChem CID	11979
CAS	614-97-1
Molecular Weight (g/mol)	132.166
ChEBI	CHEBI:40205
MDL Number	MFCD00010740
SMILES	CC1=CC2=C(C=C1)N=CN2
Synonym	5-methylbenzimidazole,5-methyl-1h-benzo d imidazole,1h-benzimidazole, 5-methyl,5-methyl-1h-benzimidazole,benzimidazole, 5-methyl,ethyl 4-cyanophenylalaninate,1h-benzimidazole, 6-methyl,5-methyl-1h-1,3-benzodiazole,6-methyl-1h-1,3-benzodiazole,5mb
IUPAC Name	6-methyl-1H-benzimidazole
InChI Key	RWXZXCZBMQPOBF-UHFFFAOYSA-N
Molecular Formula	C8H8N2

7,044

2-(4-Pyridyl)benzimidazole 98.0+%, TCI America™

CAS: 2208-59-5 Molecular Formula: C12H9N3 Molecular Weight (g/mol): 195.23 MDL Number: MFCD00453948 InChI Key: UYWWLYCGNNCLKE-UHFFFAOYSA-N Synonym: 2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole PubChem CID: 247634 IUPAC Name: 2-(pyridin-4-yl)-1H-1,3-benzodiazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=NC=C1

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PubChem CID	247634
CAS	2208-59-5
Molecular Weight (g/mol)	195.23
MDL Number	MFCD00453948
SMILES	N1C2=CC=CC=C2N=C1C1=CC=NC=C1
Synonym	2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole
IUPAC Name	2-(pyridin-4-yl)-1H-1,3-benzodiazole
InChI Key	UYWWLYCGNNCLKE-UHFFFAOYSA-N
Molecular Formula	C12H9N3

7,045

7-Methylindole 98.0+%, TCI America™

CAS: 933-67-5 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 InChI Key: KGWPHCDTOLQQEP-UHFFFAOYSA-N Synonym: 7-methylindole,7-methylindol,1h-indole, 7-methyl,indole, 7-methyl,7-methyindole,7-methyl-indole,7-methyl indole,unii-7z1e6hit9s,7z1e6hit9s,7-methyl-1h-indol-1-yl PubChem CID: 70275 IUPAC Name: 7-methyl-1H-indole SMILES: CC1=CC=CC2=C1NC=C2

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PubChem CID	70275
CAS	933-67-5
Molecular Weight (g/mol)	131.178
SMILES	CC1=CC=CC2=C1NC=C2
Synonym	7-methylindole,7-methylindol,1h-indole, 7-methyl,indole, 7-methyl,7-methyindole,7-methyl-indole,7-methyl indole,unii-7z1e6hit9s,7z1e6hit9s,7-methyl-1h-indol-1-yl
IUPAC Name	7-methyl-1H-indole
InChI Key	KGWPHCDTOLQQEP-UHFFFAOYSA-N
Molecular Formula	C9H9N

7,046

2-Amino-5,6-dimethylbenzothiazole 98.0+%, TCI America™

CAS: 29927-08-0 Molecular Formula: C9H10N2S Molecular Weight (g/mol): 178.25 MDL Number: MFCD00005790 InChI Key: IODWHFFPQHUDAG-UHFFFAOYSA-N PubChem CID: 34757 IUPAC Name: 5,6-dimethyl-1,3-benzothiazol-2-amine SMILES: CC1=C(C)C=C2N=C(N)SC2=C1

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PubChem CID	34757
CAS	29927-08-0
Molecular Weight (g/mol)	178.25
MDL Number	MFCD00005790
SMILES	CC1=C(C)C=C2N=C(N)SC2=C1
IUPAC Name	5,6-dimethyl-1,3-benzothiazol-2-amine
InChI Key	IODWHFFPQHUDAG-UHFFFAOYSA-N
Molecular Formula	C9H10N2S

7,047

2-Thiopheneboronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 6165-68-0 Molecular Formula: C4H5BO2S Molecular Weight (g/mol): 127.95 MDL Number: MFCD00151850 InChI Key: ARYHTUPFQTUBBG-UHFFFAOYSA-N Synonym: thiophene-2-boronic acid,2-thiopheneboronic acid,2-thienylboronic acid,thienylboronic acid,2-thiopheneboronicacid,thiophen-2-ylboranediol,thiophene2-boronic acid,thiophen-2-yl boronic acid,2-thiophenylboric acid,boronic acid, thienyl PubChem CID: 2733960 IUPAC Name: (thiophen-2-yl)boronic acid SMILES: OB(O)C1=CC=CS1

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PubChem CID	2733960
CAS	6165-68-0
Molecular Weight (g/mol)	127.95
MDL Number	MFCD00151850
SMILES	OB(O)C1=CC=CS1
Synonym	thiophene-2-boronic acid,2-thiopheneboronic acid,2-thienylboronic acid,thienylboronic acid,2-thiopheneboronicacid,thiophen-2-ylboranediol,thiophene2-boronic acid,thiophen-2-yl boronic acid,2-thiophenylboric acid,boronic acid, thienyl
IUPAC Name	(thiophen-2-yl)boronic acid
InChI Key	ARYHTUPFQTUBBG-UHFFFAOYSA-N
Molecular Formula	C4H5BO2S

7,048

4,4,5,5-Tetramethyl-1,3,2-dioxaphospholane 2-Oxide 95.0+%, TCI America™

CAS: 16352-18-4 Molecular Formula: C6H12O3P+ Molecular Weight (g/mol): 163.133 MDL Number: MFCD09836231 InChI Key: MWVBQXVOGPKEII-UHFFFAOYSA-N PubChem CID: 11309699 IUPAC Name: 4,4,5,5-tetramethyl-1,3,2-dioxaphospholan-2-ium 2-oxide SMILES: CC1(C(O[P+](=O)O1)(C)C)C

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PubChem CID	11309699
CAS	16352-18-4
Molecular Weight (g/mol)	163.133
MDL Number	MFCD09836231
SMILES	CC1(C(O[P+](=O)O1)(C)C)C
IUPAC Name	4,4,5,5-tetramethyl-1,3,2-dioxaphospholan-2-ium 2-oxide
InChI Key	MWVBQXVOGPKEII-UHFFFAOYSA-N
Molecular Formula	C6H12O3P+

7,049

4-Methoxybenzyl 3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate 98.0+%, TCI America™

CAS: 104146-10-3 Molecular Formula: C24H23ClN2O5S Molecular Weight (g/mol): 486.97 MDL Number: MFCD00191253,MFCD00191253 InChI Key: KFCMZNUGNLCSJQ-UHFFFAOYNA-N Synonym: 3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylic Acid 4-Methoxybenzyl Ester PubChem CID: 13822075 IUPAC Name: (4-methoxyphenyl)methyl 3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate SMILES: COC1=CC=C(COC(=O)C2=C(CCl)CSC3C(NC(=O)CC4=CC=CC=C4)C(=O)N23)C=C1

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Specifications

PubChem CID	13822075
CAS	104146-10-3
Molecular Weight (g/mol)	486.97
MDL Number	MFCD00191253,MFCD00191253
SMILES	COC1=CC=C(COC(=O)C2=C(CCl)CSC3C(NC(=O)CC4=CC=CC=C4)C(=O)N23)C=C1
Synonym	3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylic Acid 4-Methoxybenzyl Ester
IUPAC Name	(4-methoxyphenyl)methyl 3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
InChI Key	KFCMZNUGNLCSJQ-UHFFFAOYNA-N
Molecular Formula	C24H23ClN2O5S

7,050

Ceftizoxime 98.0+%, TCI America™

CAS: 68401-81-0 Molecular Formula: C13H13N5O5S2 Molecular Weight (g/mol): 383.40 MDL Number: MFCD00072000 InChI Key: NNULBSISHYWZJU-LLKWHZGFSA-N PubChem CID: 12775087 IUPAC Name: (6R,7R)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: [H][C@]12SCC=C(N1C(=O)[C@H]2NC(=O)C(=N/OC)\C1=CSC(N)=N1)C(O)=O

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Specifications

PubChem CID	12775087
CAS	68401-81-0
Molecular Weight (g/mol)	383.40
MDL Number	MFCD00072000
SMILES	[H][C@]12SCC=C(N1C(=O)[C@H]2NC(=O)C(=N/OC)\C1=CSC(N)=N1)C(O)=O
IUPAC Name	(6R,7R)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChI Key	NNULBSISHYWZJU-LLKWHZGFSA-N
Molecular Formula	C13H13N5O5S2

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